Archive for rumen health

Maximizing Calf Welfare: Nutritional and Management Insights for Dairy Farmers

Enhance calf welfare with expert insights in nutrition and management. Are your practices up to date for optimal growth?

Summary:

This article analyzes the European Food Safety Authority’s (EFSA) guidelines on calf welfare, focusing on fiber intake and calf separation to enhance well-being. The recommendations aim to balance nutrition and management practices to promote calf health. Through scientific evaluation, the piece highlights the importance of appropriate fiber levels for rumen development and the benefits and challenges of calf-dam separation. It advocates for a customized approach for dairy farmers, emphasizing optimal colostrum management and improved calving pen hygiene. Serving as a guide for dairy industry professionals, it aligns traditional practices with new welfare standards to ensure holistic calf care.

Key Takeaways:

  • The European Food Safety Authority (EFSA) provides significant insights into calf welfare, focusing on nutritional and management aspects.
  • EFSA’s guidelines suggest feeding specific quantities of forage NDF to calves, but this may have unintended consequences such as impaired growth and welfare.
  • Maintaining an optimal level of physically effective fiber in calf diets is crucial for proper rumen health and development.
  • EFSA recommends keeping calves with their dams for at least 24 hours postpartum, which presents risk factors for calf health if colostrum intake isn’t carefully managed.
  • Ensuring early and adequate consumption of colostrum is vital for minimizing failure of passive transfer (FPT) and associated health risks.
  • The guidelines acknowledge that prolonged cow-calf contact could minimize stress but emphasize the need for careful balance to maintain health standards.
  • There is a call for improved calving pen hygiene and more research into optimal calf management practices to support both health and welfare in the dairy industry.
  • Forage and NDF intake recommendations by EFSA exceed those needed, requiring a revised approach for sustainable growth and welfare.
calf welfare, EFSA guidelines, fiber intake recommendations, calf separation practices, rumen health, neonatal calf management, Non-Fiber Carbohydrates, herd productivity, disease risk reduction, farm reputation enhancement

Calves’ wellbeing should be at the forefront of your operation, with a solid link to their nutrition and management. Healthy, well-managed calves are the foundation of successful dairy farms. The European Food Safety Authority (EFSA) issued its Scientific Opinion on Calf Welfare, including new standards to improve raising conditions throughout the European Union. As someone in the dairy industry, these findings invite essential reflection: how do these principles correspond with your present procedures, and where is there potential for improvement? The EFSA’s opinion raises an important question: “Do we do enough for calf welfare through nutrition and management, or is there a gap that needs to be filled?” These proposals are not only essential for the welfare of the calves but also for farm economics. By improving calf welfare, you can potentially reduce the risk of diseases, increase the productivity of your herd, and enhance the reputation of your farm. It’s a call to examine and enhance existing procedures with scientific knowledge, ultimately benefiting calves’ wellbeing and your farm’s success.

Optimizing Calf Wellbeing with EFSA’s New Welfare Guidelines

The European Food Safety Authority (EFSA) made substantial suggestions on calf welfare, emphasizing fiber intake and calf separation. These guidelines are intended to promote calves’ general health and welfare through better feeding and management techniques.

Fiber Intake Recommendations 

The EFSA’s recommendations highlight the importance of feeding forage to newborn calves. They recommend a progressive increase in feed Neutral Detergent Fiber (NDF) as calves grow, with precise instructions stating that calves aged two weeks to 6 months require 1 kg/day of NDF to display total rumination activity. The panels recommend that forage be 4-5 cm long and contain 40% to 50% NDF.

These recommendations revolve around a balanced and sufficient fiber intake to encourage optimal rumination behavior, an essential component of digestive health and overall well-being. Proper fiber intake is not just about quantity, but about maintaining the right balance for maintaining rumen pH, preventing rumen acidosis, and ensuring behavioral rumination, which can also help reduce stress. This emphasis on balance should reassure you that your feeding strategies are on the right track.

Calf Separation Recommendations 

The EFSA recommends that neonates stay at the dam for at least 24 hours before being housed with another calf. The committee also recommends lengthier cow-calf interactions, emphasizing the benefits to both the cow and the calf of reducing the stress associated with separation. This approach is not just about following guidelines, but about showing empathy and care for your animals, understanding that reducing stress during separation can significantly improve their wellbeing.

The rationale for these suggestions is based on the idea that continuous contact might improve calves’ socialization, mental health, and adaptive capacity. Furthermore, it is thought to lower the risk of early-life disorders by promoting appropriate colostrum intake and exposure to critical maternal activities.

The EFSA recommendations address important welfare issues by aligning feeding techniques and calf management with calves’ everyday developmental demands. The EFSA’s guidelines aim to promote calves’ long-term welfare by increasing nutritional intake and developing social bonds early in life.

Decoding E FSA’s Fiber Intake Guidelines: Key to Rumen Development and Health 

https://www.journalofdairyscience.org/cms/10.3168/jds.2024-24829/asset/2730bc77-d075-4474-b353-4651ae409c1c/main.assets/gr1_lrg.jpg

Figure 1 Daily amount of NDF (kg) to be provided to veal calves, at different ages, according to the expert elicitation outcomes. A linear increase in ingested solid feed over time was assumed based on voluntary intake research results (Webb et al., 2014). Source: EFSA Panel on AHAW, 2023.

Let’s examine the EFSA’s fiber intake recommendations for calves and how they affect rumen development and general health. The European Food Safety Authority recommends that calves consume a specific amount of Neutral Detergent Fiber (NDF) as they mature. NDF is essential for forming the rumen, which aids calves in digesting solid diets.

You might wonder what the NDF’s role is. Think of it as a component that promotes chewing and rumination, both necessary for rumen expansion. If calves do not receive enough NDF, their rumen may not mature properly, resulting in digestive difficulties later.

But there is more to consider. It’s not just NDF; there are also Non-Fiber Carbohydrates (NFC) to consider. NFCs function similarly to calves’ rapid energy sources. They assist the calves in proliferating and give readily fermentable carbs, aiding energy supply throughout rumen development. As a result, a balance must be maintained.

Development slows when NDF levels are too high because the calves do not receive enough fast energy. However, without adequate NDF, their rumen health can deteriorate. Research suggests that fiber should account for 10% to 15% of the diet to promote rumen health and development. For example, Warwick et al. (2017) discovered that a balanced strategy promotes healthy weight gain while sustaining rumen function.

Some studies also show that calves fed more excellent fiber diets had improved rumen pH levels, which reduces the risk of conditions such as acidosis (Castells et al., 2013). Essentially, it is a delicate balance between NDF for healthy rumen development and NFC for immediate growth and energy requirements. Understanding these aspects can help dairy farmers develop feeding regimens that ensure their calves grow healthy and robust.

Navigating the Challenges of EFSA’s Fiber Recommendations for Calves 

The EFSA’s fiber guidelines, while intended to improve calf welfare, have various obstacles. The directive recommends high levels of NDF intake, particularly in calves raised for white veal. However, this could significantly impair calf growth and wellbeing. Excessive fiber might impede rumen development because calves may not ingest enough non-fiber carbs for proper rumen fermentation and growth. According to studies, when dry feed is predominantly made up of forage, calves may not satisfy their nutritional demands for optimal development. They may have lower absorption rates of critical minerals and energy, harming their general health. These challenges highlight the need for a balanced approach to calf nutrition, considering both the EFSA’s recommendations and the specific needs of your calves.

Following these suggestions without considering the calves’ biological and nutritional needs may increase digestive difficulties, including rumen acidosis, due to a lack of fermentable carbohydrates. Furthermore, the EFSA’s recommendations assume that calves will actively consume the required amounts of forage, which is frequently not the case because calves naturally prefer to concentrate on forage when given the opportunity.

Alternative measures for promoting rumen growth and calf health should be balanced. Rather than rigorously following high forage inclusion, a diet rich in textured starters with adequate particle size can effectively stimulate rumen development while reducing the risk of parakeratosis. Implementing total mixed rations (TMR), including concentrate and limited pasture, helps ensure constant nutrient intake and growth. Providing an adequate balance of non-fiber and fiber carbs is critical for calves’ healthy gut growth and general wellbeing. For instance, you can consider a feeding plan that includes a mix of forage and concentrate, ensuring that the calves receive the necessary nutrients for their growth. Thus, replacing stringent fiber-centric rules with a more nuanced feeding plan should improve calf welfare and growth while avoiding the downsides of high fiber intake.

Striking the Right Balance: FSA’s Insights on Calf-Dam Separation and Colostrum Management 

The European Food Safety Authority (EFSA) takes a balanced approach to separating calves from their dams, emphasizing the crucial role of colostrum management. According to their suggestions, calves should stay with their mother for at least 24 hours before being separated from other calves, and extended cow-calf contact should be encouraged wherever possible. This approach is based on the belief that such contact can improve calf wellbeing by minimizing stress during separation.

However, the most critical aspect in early calf management is ensuring that the calf obtains enough colostrum, which is critical for developing immune solid and sustaining general health. Colostrum contains necessary antibodies that protect the calf from early-life infections and illnesses. The efficacy of colostrum is time-dependent; antibody absorption reduces dramatically during the first few hours after birth. Therefore, timely management is critical.

Early separation has distinct advantages and disadvantages. On the one hand, separating calves soon after delivery allows farmers to manage and optimize colostrum intake by feeding it directly to the calf, ensuring that the baby receives the requisite volume and quality of colostrum promptly. This can dramatically increase the success rate of passive immunity transmission, lowering the danger of illnesses that newborns are exposed to in the early germ-rich environment.

On the other hand, critics of early separation argue that it can cause stress in calves and cows, harming welfare and behavior. The EFSA recommends housing calves with other calves after separation to alleviate some of the stress. Although the emotional and social benefits of prolonged dam-calf interaction are recognized, the EFSA stresses that without planned colostrum management, leaving calves with the dam may inadvertently increase failure rates in passive immunity transfer.

Therefore, careful consideration and balance are required. When implementing early separation, strict colostrum management should be in place to ensure calves receive the nutrition they require for healthy early development. Similarly, if extended cow-calf contact is required, approaches such as “assisted nursing” can help ensure the calf obtains appropriate colostrum while maintaining high welfare standards across management styles.

E FSA’s Calf Separation Dilemma: Balancing Bonding and Health Risks 

The European Food Safety Authority’s (EFSA) advice on calf separation has sparked debate, particularly about disease transmission and the failure of passive transfer. Their suggestion to allow calves to stay with the dam for at least 24 hours highlights the issue of nurturing natural cow-calf attachment while reducing health hazards.

One big concern is the increased risk of disease transfer associated with leaving the calf with the dam for lengthy periods. Newborns are agammaglobulinemia, which means they have almost little immune protection until they consume colostrum, the mother’s first milk rich in antibodies. This initial exposure period is essential; the longer the calf spends with the dam, the greater the chance of meeting diseases common in many calving situations. According to studies, quick separation reduces the danger of exposure to pathogens such as Escherichia coli, Cryptosporidium parvum, and Mycobacterium avium. For example, Robison et al. discovered that calves allowed to nurse the mother alone had a twofold increase in mortality due to pathogenic problems.

Furthermore, the time of colostrum consumption significantly influences FPT. Calves must receive high-quality colostrum within the first few hours of life. Delays or inadequate intake, which are common when calves are left alone with dams, result in FPT, which is significantly associated with higher morbidity and death. Beam et al. discovered that early separation and direct colostrum feeding significantly reduced FPT rates, resulting in healthier calf growth.

On the other hand, advocates for the FSA’s suggestion emphasize the increased behavioral advantages and stress reduction of keeping calves with their mothers. Beaver et al. conclude in their systematic evaluations that, while separation may reduce pathogen exposure, the psychosocial benefits of early bonding should not be outweighed by the theoretical hazards of disease.

Thus, while the EFSA’s guidelines seek to improve welfare through more natural parenting techniques, it is evident that the risks, particularly those associated with FPT and pathogen exposure, are not minor. The decision is based on weighing these hazards against the welfare benefits shown by dam-calf bonding.

Enhancing Calf Welfare: A Comprehensive Approach for Dairy Farmers 

Improving calf welfare on your dairy farm includes what calves eat and how they are managed. Let’s look at some strategic approaches you may implement right now.

Balanced Fiber Intake 

It is critical to provide the proper fiber balance in calf diets. Instead of strictly following basic recommendations, adapt the fiber content to the calves’ demands and growth phases. Consider using a Total Mixed Ration (TMR) method, which blends forages and grains to ensure that all dietary components are properly eaten. Aim for a forage inclusion level that promotes rumen development while not impeding growth, usually approximately 10% of total dry matter intake.

Optimized Colostrum Feeding 

Colostrum feeding is the foundation of a healthy calf. Ensure that every newborn calf receives at least 3 to 4 liters of high-quality colostrum as soon as possible after birth. Use a Brix refractometer to confirm colostrum quality; aim for at least 22% Brix to provide optimal immunoglobulin levels. Consider utilizing esophageal feeders to ensure consistent intake, especially for calves who are slow to nurse spontaneously.

Improved Calving Pen Hygiene 

Calving pen hygiene can significantly reduce the likelihood of infection. After each use, clean and disinfect the calving pens, ensuring they are dry and free of any leftover manure—separate calves from dams early after birth to reduce exposure to infections in the calving area. A well-maintained, isolated calving pen can help prevent cross-contamination hazards and give calves a healthier start.

Implementing these practical measures will improve the welfare and productivity of your calves, laying the groundwork for a solid and healthy herd.

The Bottom Line

As we’ve explored the complexities of calf welfare, from the EFSA’s fiber intake and separation standards to the implications for health and development, it’s evident that making informed decisions is critical. EFSA’s recommended solutions aim to improve rumen development and balance calf-mother interactions while ensuring optimal growth and health.

Consider your present practices—how well do they correspond with the most recent scientific evidence? Are you optimizing the ratio of fodder to concentrate? Are you giving calves the best possible start with excellent colostrum? These are critical questions in the pursuit of improved welfare outcomes.

Consider your operations in light of these findings. Are there any changes you could make to increase the welfare and production of your calves? As you consider these questions, remember that your calves’ wellbeing affects their future and the entire dairy operation.

Now ask yourself: What adjustments can you make today to move from compliance to best practices in calf welfare? Allow this question to guide you toward fundamental changes in your farming operations.

Learn more:

For additional scientific background and data, refer to reputable sources like the Journal of Dairy Science and publications available through DOI connections here and here

Join the Revolution!

Bullvine Daily is your essential e-zine for staying ahead in the dairy industry. With over 30,000 subscribers, we bring you the week’s top news, helping you manage tasks efficiently. Stay informed about milk production, tech adoption, and more, so you can concentrate on your dairy operations. 

NewsSubscribe
First
Last
Consent

Maximize Dairy Profits with High-Quality Corn Silage: Top Strategies for Success

Maximize dairy profits with high-quality corn silage. Discover top strategies to boost milk production, enhance nutrient availability, and reduce feed costs. Ready to optimize?

Consider increasing your dairy operation’s profitability by concentrating on a single critical input: high-quality corn silage. This approach maximizes milk output and dairy farm profitability by boosting nutrient availability and lowering feed expenditures. High-quality corn silage may make the difference between straining to fulfill output targets and effectively reaching optimal performance. A 2023 dataset of over 1,800 samples found that high-quality silage contains about 11% more starch, resulting in increased propionate production—a critical volatile fatty acid for milk. Superior silage also enhances dry matter intake, which boosts milk production. Focusing on high-quality corn silage is more than better feed; it may considerably improve your farm’s bottom line. The cost difference between feeding top-tier vs lower-quality silage may be tens of thousands of dollars per year, demonstrating the enormous worth of this approach.

Setting the Stage for Success: The Vital Role of Corn Silage in Dairy Production

Corn silage is more than simply a feed alternative; it is an essential component of dairy farming that plays a crucial role in satisfying the nutritional needs of dairy cows. This high-energy forage, especially for high-producing herds, can substantially impact an operation’s production and profitability, leading to healthier and more productive cows.

The time of corn silage harvest is critical in the dairy calendar. This phase concludes months of agronomic planning, which includes field selection, hybrid selection, and nutrient and weed management strategies. The quality of corn silage gathered today will directly influence the nutritional content of the diet throughout the year, determining milk output and overall dairy profitability.

Properly managed corn silage may improve nutritional availability, fiber digestibility, and starch levels, promoting cow health and milk output. This, in turn, minimizes the demand for additional feeds, cutting total feed expenditures and leading to a more economically and sustainably run dairy farm.

Furthermore, adequately cut and stored corn silage may offer a steady nutrition supply, ensuring constant milk production throughout the winter when fresh forage is scarce. The process from cutting to feeding out involves meticulous care and attention to detail, striving to retain the silage’s nutritional integrity and preserving its value throughout the year.

Concentrating on this critical forage meets immediate nutritional demands while laying a solid basis for next year’s production cycle. Precisely handling each phase, from planting to harvest and storage, can benefit milk output and the dairy operation’s economic sustainability.

Unlocking the Secrets of High-Quality Corn Silage: Insights from 1,800 Samples

Researchers analyzed over 1,800 corn silage samples from the 2023 crop year to identify critical quality indicators distinguishing top-performing silage. Analyzing essential components, including starch, fiber, and fermentation profiles, found considerable differences between high- and low-quality samples. High starch availability in top-tier samples increases propionate formation in the rumen, which is an essential acid for milk production. These better samples also had lower Neutral Detergent Fiber (NDF) and more Undigestible Neutral Detergent Fiber (UNDF240), indicating more excellent fiber digestibility and dry matter ingestion capacity.

The fermentation profiles of high-quality silage show more significant amounts of lactic acid and lower levels of acetic acid, suggesting quicker and more efficient fermentation. Furthermore, reduced ash levels in these samples indicate little soil contamination, lowering the dangers of soil-borne yeasts and clostridial organisms, which may impair fermentation quality. In summary, emphasizing high-quality corn silage improves nutritional availability, milk output, and dairy profitability.

NutrientAverage (%)Top 20% (%)Bottom 20% (%)
Starch31.539.228.3
Neutral Detergent Fiber (NDF)37.831.241.0
Undigestible NDF (UNDF240)10.59.212.1

The Undeniable Economic Impact of High-Quality Corn Silage 

The economic benefits of high-quality corn silage are significant and cannot be understated. Using statistics from the 2023 crop year, it becomes clear how substantial the advantages may be. An investigation of more than 1,800 ensiled corn silage samples revealed that the top 20% of silages, as measured by net energy of lactation (NEL), outperformed the lowest 20% in crucial nutritional measures. This enhanced nutritional profile results in immediate economic benefits for dairy farmers, providing a strong return on investment.

Economically, the difference in ration costs between the top and bottom 20% of corn silage samples is significant. Top-quality silages provide nearly 12% more forage in the diet, decreasing the requirement for additional grains like maize—this decrease in supplementary feed results in a cost difference of 24 cents per head per day. Almost a 150-cow dairy corresponds to an annual reduction in concentrate expenses of nearly $76,000.

Furthermore, even if a dairy farm merely buys supplementary protein and minerals, the opportunity cost of feeding high-quality silage rather than selling excess corn adds up to more than $35,000 per year. These numbers highlight the considerable economic benefits of concentrating on growing and using high-quality corn silage in a dairy farm.

High-quality corn silage is a key factor in improving milk output and reducing feed costs, thereby boosting the dairy farm’s profitability. Investing in superior fermentation profiles, increased starch availability, and outstanding fiber digestibility pays off handsomely, demonstrating that concentrating on corn silage is a promising strategy for enhancing your farm’s potential.

The Tangible Benefits of Top-Tier Corn Silage: Nutrient Excellence and Economic Gains

CriteriaTop 20% Corn SilageBottom 20% Corn Silage
Nutrient QualityHigh starch, low NDF, better fermentation profileLow starch, high NDF, poorer fermentation profile
Corn SupplementationNone required2.22 kg additional grain corn
Forage Utilization (DM)12% more forage, 3.4 kg additional DM from forageLess forage, lower feeding level of on-farm silage
Diet Supplementation CostLower concentrate cost$1.40 increase per head per day
Annual Economic Impact (150-cow dairy)Opportunity cost of selling additional corn: $35,000Increased concentrate costs: $76,000

Significant disparities in nutritional quality, fermentation profiles, and economic effects appear when comparing the top 20% and bottom 20% of corn silage samples. The top 20% of silages had much greater starch contents, about 11 percentage points more. This is critical for increasing propionate formation in the rumen, which is a necessary volatile fatty acid for milk production. Furthermore, these top-tier silages contain roughly ten percentage points less NDF (Neutral Detergent Fiber) and about three percentage points higher UNDF240 (Undigestible NDF after 240 hours), resulting in higher dry matter intake potential.

Regarding fermentation profiles, the top 20% of corn silages have a better composition, with more lactic acid and less acetic acid. This effective lactic acid generation leads to faster fermentation, which reduces dry matter loss of degradable carbohydrates. In contrast, high acetic acid levels in poorly fermenting silages suggest slower fermentation and more significant losses. Furthermore, the top 20% of samples had lower ash levels, indicating less soil contamination and, therefore, fewer soil-borne yeasts and clostridial organisms, which may have a detrimental influence on fermentation and aerobic stability.

The economic consequences of these inequalities are significant. With increased nutritional quality and better fermentation in the top 20% of silages, diets may contain approximately 12% more forage, equivalent to an extra 3.4 kg of dry matter from forage. This change decreases the additional grain maize required to maintain the same level of milk output by 2.22 kg, resulting in considerable cost savings. The economic difference between the two scenarios is about 24 cents per head per day, with concentrate costs varying by $1.40 per day. For a dairy with 150 cows, this corresponds to an annual savings of more than $76,000 in concentrate expenses alone. Even for farms that produce corn, the opportunity cost of not feeding lower-quality silage might result in an extra $35,000 in potential revenues from selling surplus maize.

Maximizing Dairy Efficiency Through Superior Corn Silage: Economic and Nutritional Advantages 

Incorporating high-quality corn silage into dairy diets directly impacts the formulation because it allows for a greater forage inclusion rate, which optimizes forage use. Top-tier corn silage has higher starch and fiber digestibility, so diets may be tailored to maximize forage intake—up to 12% more than lower-quality silage. This enhanced forage inclusion promotes rumen health and minimizes the need for supplementary grains and concentrates. At the same time, high-energy corn silage satisfies nutritional needs.

Practically, using high-quality corn silage minimizes the need for more grain corn. For example, to fulfill the energy needed to produce 40 kg of milk, a diet rich in quality corn silage requires much less grain supplementation. This reduction in grain inclusion frees up room in the diet for additional on-farm silage, improving overall diet quality while lowering expenses. In contrast, lower-quality silage demands more good grain and concentrate supplementation to compensate for nutritional deficiencies, considerably raising feed costs.

Economically, the effect is significant. Superior silage may reduce concentrate costs by about $1.40 per cow per day, demonstrating how concentrating on high-quality silage production can result in substantial financial savings. These savings add up over a year, showing the importance of fodder quality in a dairy farm’s profitability and sustainability.

The Profound Economic Disparities: High-Quality vs. Low-Quality Corn Silage

Economically, there are huge differences between high-quality and low-quality corn silage, which may significantly influence a dairy operation’s profitability. Using the data and comparing situations, we can observe that high-quality corn silage (top 20%) provides more forage in the diet—more than 12% more or an extra 3.4 kg of dry matter (DM). This translates immediately into less dependency on bought cereals and supplements.

For example, a diet containing low-quality silage (bottom 20%) requires an extra 2.22 kilos of grain corn per cow daily to attain comparable rumen-available starch levels. This increased demand for supplements raises feed prices while taking dietary space that might otherwise be supplied with on-farm-generated silage. This forces dairy managers to buy more protein and digestible fiber sources.

Regarding particular economic data, the difference in ration costs is 24 cents per person daily. However, looking at concentrated expenditures reveals more about the financial burden: the cost difference is a staggering $1.40 per person daily. When applied to a 150-cow dairy, the yearly concentration cost disparity exceeds $76,000. Even if the dairy farm plants corn for feed, the opportunity cost of potential earnings from selling the extra grain—assuming high-quality silage is used—is more than $35,000 annually.

The economic conclusions indicate immediate feed cost reductions and potential long-term financial benefits from improved milk production efficiency. As a result, the strategic emphasis on producing and using high-quality corn silage leads to significant economic advantages and increased dairy profitability.

Critical Steps for Harvesting High-Quality Corn Silage: Monitoring Dry Matter, Selecting Inoculants, and Optimizing Cutting Practices

Monitor dry matter (DM) concentration to guarantee high-quality corn silage. The optimal dry matter (DM) ranges from 32% to 38% for silage kept in bunkers and bags and up to 40% for tower silos. Proper moisture testing of the whole plant is required before cutting to meet these standards. Accurately measuring DM helps to ensure an appropriate fermentation.

Next, choosing the proper inoculant is critical for encouraging successful fermentation. To decrease DM loss of soluble carbohydrates, use inoculants with homofermentative bacteria strains, which create lactic acid quickly. Inoculants containing heterofermentative bacteria strains that generate acetic and lactic acids are recommended to improve aerobic stability and lower silage heating during feed out. Select a proven inoculant that meets your company’s unique demands.

Determine the cutting height depending on your silage inventory needs. A standard cut height of 6 to 9 inches is appropriate if all of the grown silage corn is required. For situations needing less silage, greater chopping—up to 24 inches—can boost fiber digestibility and starch content, enhancing overall quality. This method reduces the amount of silage required while increasing nutritional value.

Another important consideration is the cut length. Generally, a chop length of 10 to 22 millimeters is ideal. This range promotes proper digestion and assimilation into the forage diet. Working with a nutritionist is critical for fine-tuning chop length, which depends on total silage volume, chop length of other forages, and particular production goals. Check kernel processing regularly to ensure that there are no whole or half kernels, with a goal of at most two per liter of silage.

The Art of Preservation: Mastering Packing and Covering for Optimal Silage Quality

Proper silage packing and covering are crucial for attaining optimum fermentation and reducing spoiling. Packing silage appropriately guarantees the anaerobic conditions required for the ensiling process. This requires employing enough tractor weight to compress the silage to the necessary density. A general rule of thumb is 400 kilos of packing weight for each tonne of silage ensiled each hour. The idea is to have layers no deeper than 6 inches, allowing for a progressive wedge design. This approach guarantees that oxygen is removed, resulting in good fermentation. Inadequate packing may create oxygen pockets, promoting the development of spoilage organisms like molds and yeasts.

The silage pile must also be well covered. An oxygen barrier followed by an extra plastic layer may minimize oxygen intrusion. The lid is sealed with split tires that contact each other, and sandbags are placed around the perimeter to guarantee minimum air penetration. These strategies reduce aerobic deterioration at the surface and margins of the silage, conserving its quality until it is suitable for use. Producers may pay close attention to these elements to guarantee that their corn silage retains good nutritional quality, increasing milk output and profitability.

The Bottom Line

High-quality corn silage is more than excellent farming; it’s a sound financial decision that may make or break a dairy enterprise. Top-tier corn silage improves milk output while lowering expenses and increasing total profitability. By producing quality corn silage, dairy farmers may enhance feed consumption, minimize the need for additional grains, and improve herd health. Following optimum practices from planting to storage improves dry matter intake, rumen function, and milk production. This harvest season, focus quality over quantity to ensure a profitable year and maximum income. Your herd and bottom line will thank you.

Key Takeaways:

  • High-quality corn silage significantly boosts milk production and components by ensuring optimal starch availability, fiber digestibility, and fermentation profiles.
  • Poor-quality corn silage can lead to financial losses and difficulties in meeting production goals due to inferior nutrient profiles and fermentation inefficiencies.
  • A dataset analysis of over 1,800 corn silage samples from the 2023 crop year highlights the substantial differences in nutritional content and economic impact between top-tier and lower-tier silages.
  • The top 20% of corn silage samples exhibit higher starch levels, better fiber digestibility, and superior lactic acid fermentation, contributing to enhanced dry matter intake and milk production.
  • Economic benefits of high-quality corn silage include reduced need for supplemental feed, leading to significant cost savings in concentrate usage.
  • To achieve high-quality silage, crucial steps include monitoring dry matter content, using research-proven inoculants, optimizing cutting height and chop length, and ensuring adequate packing and covering.
  • Attention to detail in the harvest and preservation process sets the foundation for dairy efficiency and profitability in the following year.

Summary:

High-quality corn silage is crucial for dairy farms as it enhances milk output and profitability by increasing nutrient availability and reducing feed expenditures. A 2023 dataset of over 1,800 samples revealed that high-quality silage contains about 11% more starch, leading to increased propionate production and higher dry matter intake. Properly managed corn silage improves nutritional availability, fiber digestibility, and starch levels, promoting cow health and milk output. This minimizes the demand for additional feeds, cutting total feed expenditures and leading to a more economically and sustainably run dairy farm. The top 20% of silages outperform the lowest 20% in crucial nutritional measures. High-quality corn silage is also essential in dairy diets, allowing for greater forage inclusion rate, optimizing forage use, and promoting rumen health. Harvesting high-quality corn silage requires careful monitoring of dry matter concentration, selecting the right inoculant, and optimizing cutting practices.

Learn more:

Join the Revolution!

Bullvine Daily is your essential e-zine for staying ahead in the dairy industry. With over 30,000 subscribers, we bring you the week’s top news, helping you manage tasks efficiently. Stay informed about milk production, tech adoption, and more, so you can concentrate on your dairy operations. 

NewsSubscribe
First
Last
Consent

Understanding Dietary Fiber, NDF, and Nonstarch Polysaccharides: A Guide for Dairy Farmers

Boost your farm’s productivity by understanding dietary fiber, NDF, and nonstarch polysaccharides. Is your herd’s nutrition optimized?

Summary: Are you curious about what truly fuels a cow’s digestion? The secret lies in understanding the intricacies of dietary fiber. Fiber isn’t just filler—it’s a vital component that supports optimal health, boosts milk production, and ensures the overall well-being of your herd. By delving into the various types of dietary fiber, including Neutral Detergent Fiber (NDF) and Nonstarch Polysaccharides (NSPs), you can enhance your feeding strategies and improve your farm’s productivity. Dietary fiber supports proper digestion by increasing chewing and saliva production, while NDF regulates the animal’s dry matter intake. Higher NDF may reduce digestibility but supplies the bulk needed for proper rumen activity. NSPs improve rumen health by maintaining a steady pH and promoting beneficial microorganisms, leading to improved nutrient absorption and healthier milk. A balanced combination of dietary fiber, NDF, and NSP can reduce digestive difficulties, increase farm output, lower veterinary expenditures, and ultimately result in more consistent milk production and farm profitability.

  • Understanding dietary fiber is crucial for cow digestion and overall herd health.
  • Neutral Detergent Fiber (NDF) helps regulate dry matter intake and supports rumen function.
  • Nonstarch Polysaccharides (NSPs) promote rumen health by maintaining pH balance and nurturing beneficial microorganisms.
  • A well-balanced mix of dietary fiber types can enhance nutrient absorption, leading to better milk production and farm profitability.
  • Proper fiber management can reduce digestive issues and lower veterinary costs.

Have you ever considered how the fiber in your cows’ diet influences their health and milk production? Dairy producers must understand the importance of dietary fiber, neutral detergent fiber (NDF), and nonstarch polysaccharides. These components are more than buzzwords; they form the foundation of good animal nutrition and agricultural production. Explain why these fibers are necessary and how they may have a concrete impact on your farm. Fiber benefits not just human health but may also transform dairy farming. Proper fiber intake directly impacts milk output, digestion, and lifespan. The appropriate fiber balance may help cows digest better, produce more milk, and live longer. You may be wondering, “How?” Dietary fiber and NDF serve several functions in cow diets. They comprise most of the feed cows ingest and are required for proper rumen function. Cows that receive the correct kind and quantity of fiber may digest their diet more effectively and produce more milk. The fiber level of your cow’s diet may make or break your farm’s profitability. So, are you prepared to go further into the science of fiber in dairy farming? Let’s get started.

Ever Wondered What Makes a Cow’s Digestion Run Smoothly? It All Starts with Dietary Fiber 

Have you ever wondered what keeps a cow’s stomach running smoothly? It all begins with dietary fiber. In dairy nutrition, dietary fiber refers to indigestible components of cows’ plant-based feed. These fibers include cellulose, hemicellulose, and lignin, which are vital for your cows’ digestive health.

So, why is dietary fiber essential? First, it supports proper digestion by increasing chewing and saliva production, which aids in the breakdown of food. When cows eat, they make saliva, neutralizing stomach acids and improving digestive efficiency.

But that is not all. Dietary fiber also has an essential impact on rumen fermentation. The rumen, the most crucial section of a cow’s stomach, digests material via fermentation. This process provides cows with energy and critical nutrients, including volatile fatty acids, increasing milk production. Consider it as maximizing the potential of the feed you offer.

Furthermore, a high-fiber diet may help avoid digestive diseases such as acidity. It maintains the rumen’s pH, keeping cows healthy and productive. What’s fascinating is that not all fibers are made equal. Nonstarch polysaccharides, including pectin and β-glucans, ferment quicker than cellulose but do not produce lactic acid. This offers a more stable energy source without the hazards associated with starch.

Incorporating appropriate dietary fiber into your cows’ diet helps enhance general health, digestion, and milk supply. A minor tweak may have a tremendous effect on your farm.

The Backbone of Bovine Digestive Health: Why Neutral Detergent Fiber (NDF) Matters 

NDF comprises plant cell wall components such as cellulose, hemicellulose, and lignin. These components are indigestible to the animal’s enzymes yet serve an essential role in bovine digestive health. Why is NDF so crucial for dairy cows? It regulates the animal’s dry matter intake, influencing how much they can absorb and digest. Higher NDF often reduces digestibility but supplies the bulk required for proper rumen activity.

Standardizing NDF techniques is easy. Different methodologies and enzyme changes can provide conflicting findings, complicating feeding regimens and nutritional analysis. This discrepancy results from efforts to reduce starch interference using various amylases. Initially, Bacillus subtilis enzyme Type IIIA (XIA) performed this function successfully, but it is no longer accessible. Its successors have performed better.

Enter the new enzyme recognized by the Association for Official Analytical Collaboration (AOAC). This enzyme is available from Sigma (Number A3306; Sigma Chemical Co., St. Louis, MO) and represents a significant development in the area. It is progressively displacing other amylases in analytical work because of its improved capacity to give consistent, precise findings. Dairy producers and nutritionists may use this enzyme to ensure up-to-date and trustworthy analyses, resulting in enhanced nutritional planning and healthier animals.

Unlocking the Power of Nonstarch Polysaccharides (NSPs) for Dairy Cow Nutrition 

Look at nonstarch polysaccharides (NSPs) and their critical significance in dairy cow nutrition. NSPs are complex polysaccharides that defy digestion in the stomach and small intestine, finding their way to the large intestine, where they ferment. Nonstarch polysaccharides (NSPs), including pectin and β-glucans, ferment at a slower rate in the rumen than starch.

So, why does this matter? The unique fermentation of NSPs in the rumen creates volatile fatty acids, the principal energy source for cows, while producing no lactate. This trait reduces the danger of acidosis, a typical problem when giving high-starch diets.

The advantages do not end there. Incorporating NSPs into the diet improves rumen health by maintaining a steady pH and promoting the development of beneficial microorganisms. This microbial activity promotes fiber digestion and nutrient absorption, resulting in healthier milk.

Add NSPs to your cows’ meals to promote a healthy rumen and higher milk output. Remember that a happy rumen equals a cow; happy cows make more milk!

Fiber: The Unsung Hero of Dairy Nutrition 

Dietary fiber, NDF, and NSP are essential components of dairy cow feed. Let’s examine why these components are so important. First, dietary fiber is necessary for a cow’s digestive health. It functions as a natural broom to keep the digestive system running smoothly. Think about it like this: Good dietary fiber guarantees that your cows have fewer digestive difficulties, resulting in reduced downtime and higher overall farm output.

NDF, or Neutral Detergent Fiber, is another essential ingredient. It measures the forage’s cell wall contents, which include cellulose, hemicellulose, and lignin. High amounts of NDF may impede digestion, but moderate levels maintain a healthy rumen environment, resulting in improved nutrient absorption. According to studies, cows that are given an ideal mix of NDF produce more milk. Wainman et al. found that adequate NDF levels may increase milk output by up to 15%. If your cows are under-producing, it may be time to reconsider their NDF consumption.

Nonstarch polysaccharides (NSPs) are equally significant. Unlike starch, NSPs ferment more like cellulose and produce no lactic acid. This implies they’re safer for the rumen and lower the danger of acidity. A constant rumen pH leads to healthier cows and, thus, increased milk output. Mascara Ferreira et al. found that including NSPs such as pectin and β-glucans in cow feeds improved milk quality and quantity (link to research). Real-world examples from Midwest dairy farms show that including these fibers into their feed mix significantly improved cow health and milk output.

You promote excellent cow health while increasing farm profitability by getting the correct dietary fiber, NDF, and NSP combination. Healthier cows result in lower veterinary expenditures and more consistent milk output. Increased milk output translates straight into increased income. According to Schaller’s study, farmers who optimize their fiber intake see a 10-20% boost in total profitability within a year.

What’s the takeaway here? Pay special attention to the kinds and quantities of fiber in your cows’ diets. According to the most recent studies, changes might result in healthier cows, increased milk output, and a more successful agricultural enterprise.

Revolutionizing Fiber Analysis: Transforming Dairy Nutrition for Better Yields 

Fiber analysis has advanced significantly in recent years, altering our understanding and measurement of dietary fiber. Traditionally, methods for assessing Neutral Detergent Fiber (NDF) and Acid Detergent Fiber (ADF) relied on techniques and enzymes that still need to be updated. Recent advances in fiber analysis have resulted in more accurate and practical approaches. For example, the AOAC has approved a novel enzyme that removes starch interference while avoiding the discrepancies encountered in prior enzymes.

Dietary fiber includes lignin, nonstarch polysaccharides like pectin and β-glucans, and traditional carbohydrate components. Unlike conventional approaches, which focus primarily on fibers’ intrinsic content, modern techniques stress their physical and biological features, particularly how they ferment in the rumen.

So, why does this matter to you as a dairy farmer? Understanding and using sophisticated procedures may significantly improve feed quality and animal health. Accurate fiber analysis ensures your cows get the right nutrients for proper digestion and health. Finer measurements of dietary components may assist in forecasting feed intake and digestion more accurately, resulting in fewer digestive difficulties and more milk output.

These developments give farmers a better understanding of how various feed components interact inside the cow’s digestive tract. This may result in more exact feed compositions optimized for efficiency and health. Improved digestive health in cows leads to increased milk supply, weight growth, and reduced veterinary expenditures.

Implementing these cutting-edge fiber analysis technologies may seem technical, but the long-term advantages to your farm are enormous. Up-to-date methods protect your herd’s health and maximize the resources you spend on feed, directly influencing your profits. By maintaining current with these innovations, you feed your cows and ensure your farm’s future profitability.

Ready to Boost Your Herd’s Health? Measure and Analyze Fiber On Your Farm 

How to measure and analyze your farm’s dietary fiber, neutral detergent fiber (NDF), and nonstarch polysaccharides (NSPs). Understanding these components may dramatically improve your herd’s nutrition and production. Here’s how you can get started: 

Measuring Dietary Fiber 

Tools Needed: 

  • Sample Collection Bags
  • Drying Oven
  • Analytical Balance
  • Grinding Mill
  • Fiber Analyzer or Laboratory Access

Steps: 

  1. Collect Samples: Gather feed samples from different batches for a representative analysis.
  2. Dry Samples: Use a drying oven to remove moisture, as moisture content can skew fiber readings.
  3. Weigh Samples: Accurately weigh the dried samples using an analytical balance.
  4. Grind Samples: Grind the dried samples to a uniform particle size suitable for fiber analysis.
  5. Analyze: Use a Fiber Analyzer or send samples to a laboratory to determine the total dietary fiber content. Ensure methods align with up-to-date procedures.

Analyzing Neutral Detergent Fiber (NDF) 

Tools Needed: 

  • Sample Collection Bags
  • Drying Oven
  • Analytical Balance
  • Grinding Mill
  • PDF Solution
  • Reflux Apparatus
  • Filter Bags or Whatman Filters

Steps: 

  1. Collect and Prepare Samples: Same as steps 1–4 in dietary fiber measurement.
  2. Reflux Extraction: Add ground samples to a reflux apparatus with the NDF solution. Heat the mixture for one hour to extract the NDF.
  3. Filter and Wash: Filter the mixture using filter bags and rinse with hot water to remove non-fiber components.
  4. Dry and Weigh: Dry the filtered residue and weigh it to determine the NDF content.

Measuring Nonstarch Polysaccharides (NSPs) 

Tools Needed: 

  • Sample Collection Bags
  • Drying Oven
  • Analytical Balance
  • Grinding Mill
  • Enzymatic Digestion Kit
  • Spectrophotometer

Steps: 

  1. Collect and Prepare Samples: Follow steps 1–4 in dietary fiber measurement.
  2. Enzymatic Digestion: An enzymatic digestion kit breaks down starch, ensuring only NSPs remain. Follow the kit instructions for accurate results.
  3. Spectrophotometer Analysis: Analyze the digested sample using a spectrophotometer to measure the NSP content.

By following these steps, you’ll better understand your herd’s nutritional intake. This allows for more precise adjustments to feed rations to enhance dairy production and animal health.

Practical Tips:

  • Select the Right Enzymes: When choosing enzymes for fiber analysis, opt for the newly AOAC-approved enzyme from Sigma (Number A3306). This enzyme has shown superior effectiveness in removing starch interference, a critical factor for accurate NDF measurements. According to recent studies, this enzyme is rapidly becoming the industry standard.
  • Regularly Update Analytical Procedures: Outdated methods can skew your results. Make sure you are following the latest procedures for NDF and ADF analysis. Review your current protocols and compare them with the most recent guidelines to ensure accuracy.
  • Monitor Fiber Content Consistently: Incorporate regular fiber analysis into your feeding program. By frequently checking the fiber content in your feed, you can adjust rations to meet the specific needs of your dairy herd, optimizing their digestion and overall health.
  • Understand the Role of Nonstarch Polysaccharides: Recognize that NSPs like pectin and β-glucans play a significant role in rumen fermentation. These polysaccharides ferment similarly to cellulose but at a faster rate and without producing lactic acid. Incorporate feeds high in NSPs to enhance rumen function.
  • Utilize Advances in Dietary Fiber Analysis: Take advantage of new methods for total dietary fiber and nonstarch polysaccharides analysis. These improved techniques provide a clearer picture of the fiber composition in your feed, helping you make more informed decisions.
  • Stay Informed: The field of fiber analysis is continuously evolving. Stay updated with publications and guidelines from trusted sources such as the Journal of Dairy Science. Attend industry conferences and workshops to learn about the latest advancements and how they can be applied to your farm.

The Bottom Line

Understanding dietary fiber, neutral detergent fiber (NDF), and nonstarch polysaccharides (NSPs) is critical for improving dairy cow nutrition. These fibers aid cow digestion and substantially influence general health and milk output. By using standardized, up-to-date fiber measurement techniques, dairy producers may achieve more accurate nutritional evaluations, resulting in better feed formulations and healthier cows.

Implementing these modern approaches has the potential to increase agricultural output significantly. Using the most recent authorized enzymes and testing instruments, you may prevent probable digestive disorders and improve rumen fermentation processes. This results in increased milk output and a more robust herd.

So, are you prepared to increase the nutrition on your dairy farm? Using this knowledge and technology, you may optimize your feeding practices and witness concrete gains in your farm’s performance.

Learn more:

Join the Revolution!

Bullvine Daily is your essential e-zine for staying ahead in the dairy industry. With over 30,000 subscribers, we bring you the week’s top news, helping you manage tasks efficiently. Stay informed about milk production, tech adoption, and more, so you can concentrate on your dairy operations. 

NewsSubscribe
First
Last
Consent

Enhancing Dairy Cow Health: The Power of Saccharomyces Cerevisiae Fermentation Products During Gut Challenges

Explore the transformative impact of Saccharomyces cerevisiae fermentation products on dairy cow health during gut barrier challenges. Interested in enhancing your herd’s well-being? Keep reading to uncover the advantages.

Imagine a solution that could significantly bolster the health and productivity of your dairy herd, especially during stressful periods. Saccharomyces cerevisiae fermentation products (SCFP) are emerging as a highly effective tool that not only enhances gut health but also improves the overall well-being of your lactating cows. This potent supplement can navigate the complexities of cow physiology to deliver remarkable benefits, particularly during gut barrier challenges. In this article, we will delve into the impact of SCFP on the ruminal microbiota and metabolome, presenting a comprehensive analysis of its multifaceted advantages.

Unleashing the Power of Yeast: Why Saccharomyces Cerevisiae Fermentation Products are Transforming Dairy Farming 

Saccharomyces cerevisiae fermentation products (SCFP) are yeast-based supplements that enhance dairy cow health and performance through a range of metabolites and bioactive compounds. Used extensively in dairy farming, these products are known for their numerous benefits. 

SCFP improve digestive efficiency by stabilizing the ruminal environment, which optimizes feed breakdown and fermentation. This leads to better nutrient absorption and overall health. 

Additionally, SCFP strengthen immune function by enhancing gut integrity and reducing gut-related ailments. This is particularly valuable during stressful periods like calving or environmental changes. 

Incorporating Saccharomyces cerevisiae fermentation products in dairy diets is a scientifically proven method to boost digestion, nutrient uptake, and immune resilience, ultimately enhancing the health and productivity of dairy herds.

The Comprehensive Study on Gut Microbiota and Metabolomics Amid Stress

The study on lactating Holstein cows evaluated the impacts of Saccharomyces cerevisiae fermentation products (SCFP) during a gut barrier challenge. Two groups of multiparous cows were involved—one as a control (CON) and another receiving 19 grams per day of SCFP (SCFP group). Over nine weeks, followed by a five-day feed restriction (FR) where cows were fed just 40% of their usual intake, the researchers explored the effects on ruminal microbiota and metabolomic profiles under stress.

Researchers used cutting-edge techniques to understand SCFP’s effects on the cows. They extracted DNA from ruminal fluid samples and performed PacBio full-length 16S rRNA gene sequencing for a detailed microbial profile. Real-time PCR then quantified 12 key ruminal bacterial species to zero in on specific microbial populations. 

Metabolomic analysis involved examining up to 189 metabolites in the ruminal fluid via gas chromatography-mass spectrometry (GC/MS). High-quality sequences were analyzed using advanced software like TADA, MicrobiomeAnalyst, PICRUSt2, and STAMP to explore microbial diversity and metabolic functions. MetaboAnalyst 5.0 helped interpret the data, revealing complex interactions between microbiota and metabolic pathways during stress.

A Deep Dive into Microbial Diversity and Enhanced Metabolic Profiles with SCFP Supplementation

The study revealed significant insights into the influence of Saccharomyces cerevisiae fermentation products (SCFP) during gut barrier challenges in lactating Holstein cows. Notably, the SCFP group exhibited an increase in microbial diversity within the ruminal fluid, indicated by higher α-diversity Chao 1 and Shannon indices. This suggests a more varied and resilient microbial ecosystem, crucial during stress. Additionally, specific bacterial genera like CPla_4_termite_groupCandidatus SaccharimonasOribacterium, and Pirellula were more abundant in cows given SCFP. These bacteria are linked to beneficial processes, enhancing rumen health. Higher levels of key metabolites such as ethanolamine, glyoxylic acid, serine, and threonine were also found, highlighting positive metabolic shifts induced by SCFP.

Revealing the Metabolic Influence: SCFP’s Role in Enhancing Key Biological Processes

In our metabolite analysis, we noted significant increases in the SCFP group compared to the control. Specifically, ethanolamine, glyoxylic acid, serine, threonine, cytosine, and stearic acid levels rose. These metabolites are crucial for the health and productivity of dairy cows

SCFP also influenced the pentose phosphate and photorespiration pathways. The pentose phosphate pathway enhances fatty acid and nucleotide synthesis, indicating improved anabolic processes in the SCFP group. 

The photorespiration pathway, more common in plants, seems to help cows adapt to feed restriction stress, promoting metabolic balance and energy production under suboptimal conditions. 

In addition, we found a higher abundance of Fretibacterium and Succinivibrio, which correlated positively with multiple metabolites like galactose, fructose, and alanine. This increase indicates enhanced microbial activity and metabolic function. 

Overall, feeding SCFP during feed restriction shifted the ruminal microbiota composition and function, supporting pathways that boost resilience and productivity under stress. This highlights SCFP’s potential as a dietary intervention to enhance dairy cow health and performance.

Boosting Resilience and Productivity: Practical Implications for Dairy Farmers 

As dairy farmers, maintaining the health and productivity of your cows, especially during stress periods like feed restriction, is crucial. Our study shows that adding Saccharomyces cerevisiae fermentation products (SCFP) to your cows’ diets can offer significant benefits.  

Incorporating SCFP helps your cows maintain a healthier gut barrier, improving digestive health during stressful times when feed intake is restricted. This enhancement in ruminal microbiota diversity and metabolic profiles supports better nutrient absorption and overall gut function.  

For your herd, this means less disruption to milk production and cow health during stress periods. Beneficial metabolites like ethanolamine, serine, and stearic acid support gut health and essential physiological functions.  

Introducing SCFP into your cows’ diet can boost resilience to stress by enhancing metabolic pathways like the pentose phosphate pathway and photorespiration, which improve energy production and reduce oxidative stress.  

Start gradually with the recommended SCFP dosage, monitor improvements in health and production, and consult a nutritionist if needed. By strategically using SCFP, you can help your cows thrive even under challenging conditions.

The Bottom Line

Supplementing Saccharomyces cerevisiae fermentation products (SCFP) during gut barrier challenges offers significant benefits to dairy cows. SCFP enhances ruminal microbiota diversity, supports key metabolic pathways, and boosts cows’ resilience and productivity under stress.  

This study shows that SCFP supplementation increases important metabolic processes like the pentose phosphate pathway and photorespiration. It also fosters a more diverse microbial environment, leading to better gut health and overall physiological robustness.  

For dairy farmers, incorporating SCFP into the feed regimen can dramatically improve herd health and productivity. SCFP helps mitigate stress effects, promoting a healthy gut microbiome, which translates to better milk production and farm performance.  

Consider the solid evidence for SCFP supplementation. It’s a scientifically proven method to enhance cow health and boost farm sustainability and profitability. Investing in SCFP might be the step that sets your dairy operation apart.  

The science behind SCFP is complex, but its benefits are clear. Healthier cows lead to a healthier farm. Embracing SCFP can have lasting positive impacts on herd well-being and productivity. As we strive to improve dairy farming practices, innovative feed solutions like SCFP are essential. 

Key Takeaways:

  • Saccharomyces cerevisiae fermentation products (SCFP) improve the health of dairy cows by modulating the gut microbiota, especially during stress periods such as feed restriction.
  • Feeding SCFP to lactating Holstein cows resulted in greater microbial diversity and distinct metabolite profiles in the rumen.
  • Enhanced concentrations of beneficial metabolites like ethanolamine, serine, and stearic acid were observed in cows supplemented with SCFP.
  • Key metabolic pathways, including the pentose phosphate pathway and photorespiration pathway, were upregulated by SCFP, suggesting improved metabolic efficiency.
  • SCFP supplementation led to the predominance of beneficial bacteria like Fretibacterium and Succinivibrio, which are associated with various positive biological processes.
  • The study highlights significant shifts from the tricarboxylic acid cycle to the glyoxylate cycle in cows fed SCFP, enhancing nitrogenous base production.
  • Dairy farmers can leverage SCFP to boost cow resilience and productivity by supporting better gut health and metabolic functions.

Summary:

Saccharomyces cerevisiae fermentation products (SCFP) are a yeast-based supplement that can significantly improve dairy herd health and productivity during stressful periods. SCFP stabilizes the ruminal environment, optimizes feed breakdown and fermentation, and enhances digestive efficiency, nutrient absorption, and overall health. It strengthens immune function by enhancing gut integrity and reducing gut-related ailments, especially during stressful periods like calving or environmental changes. A study on lactating Holstein cows showed that SCFP increased microbial diversity within the ruminal fluid, promoting a more diverse and resilient microbial ecosystem. Specific bacterial genera like CPla_4_termite_group, Candidatus Saccharimonas, Oribacterium, and Pirellula were more abundant in cows given SCFP, which are linked to beneficial processes. SCFP also influenced pentose phosphate and photorespiration pathways, promoting metabolic balance and energy production under suboptimal conditions. In conclusion, SCFP during feed restriction shifts the ruminal microbiota composition and function, supporting pathways that boost resilience and productivity under stress.

Learn more:

Silage Inoculants: Do They Really Boost Farm Profits and ROI? Discover Now!

Uncover the true potential of silage inoculants in amplifying farm profitability. Explore the benefits of inoculants, which improve nutrient retention, mitigate spoilage, and enhance livestock performance.

Every farm choice counts for dairy producers trying to increase herd output and health. One important choice is whether to make silage inoculum investments. These additions may improve silage quality, affecting cattle performance and farm profitability. Are they, however, really a good return on investment? This paper investigates silage inoculant advantages and financial worth, thus guiding farmers in their decisions. We will discuss their effects on nutrient preservation and dry matter (DM) retention and whether these advantages help dairy operators financially.

The Critical Role of Silage Inoculants in Forage Quality and Farm Profitability 

Introduced during ensiling, silage inoculants add beneficial bacteria to increase forage quality, lower dry matter (DM) losses, and preserve essential nutrients. These inoculants outcompete harmful bacteria so that fermentation runs effectively. Important silage inoculant bacteria include:

  • Lactobacillus plantarum: Lowers pH rapidly, creating an acidic environment that inhibits spoilage organisms.
  • Pediococcus pentosaceus: Produces high amounts of lactic acid, quickly stabilizing forages and deterring microbes.
  • Enterococcus faecium: Facilitates initial acidification, contributing to silage stability and quality.

Silage inoculants greatly lower DM losses by encouraging fast pH lowering and, therefore, keeping more of the crop’s original DM. They also improve nutrient retention by designing conditions that stop spoilage organisms from breaking down vital components like proteins and carbohydrates, preserving the nutritional integrity of forage.

Better feed intake and cattle performance follow from silage with greater nutrient densities and increased palatability produced by quicker and more efficient fermenting facilitated by inoculants. This lowers the need for additional feeds, thereby improving farm profitability.

By maximizing silage inoculant usage, nutrient retention is improved, silage quality is raised, and DM losses are minimized—a significant return on investment given animal performance and farm output.

Understanding the Economic Benefits of Silage Inoculants: A Path to Reducing Dry Matter (DM) Losses and Enhancing Farm Profitability 

ParameterWithout InoculantWith Inoculant
Dry Matter (DM) Loss (%)15%8%
Nutrient Retention (Crude Protein %)12%14%
Aerobic Stability (Days)37
Cost Savings (per ton of silage)$0$40

First, silage inoculants’ effect on lowering dry matter (DM) losses helps one to understand their financial advantages. While the cost of silage inoculants is typically offset by significant savings, farmers may drastically reduce the expenses on additional feeds by saving DM. Studies reveal possible savings of $15 to $50 per ton of silage with each 1% decrease in DM loss. This immediately increases agricultural profitability.

Apart from lowering feed expenses, inoculants enhance nutrient retention, conserving important carbohydrates and proteins. Up to 10% more nutrients retained by inoculated silage will improve cattle performance. Dairy producers have recorded extra litters of milk per cow daily, therefore demonstrating the return on investment from these chemicals.

By lowering spoiling rates, silage inoculants further prolong silage usage and help to minimize waste. Less frequent replacements resulting from this help the farmer to safeguard his investment. Strong financial justification for utilizing inoculants comes from case studies showing an ROI as high as 8-to-1.

Consider the case of dairy producers who have experienced a 3-5% increase in animal performance by using inoculants. This increase typically translates to a 61% return on investment. Such results underscore the strategic and financial worth of silage inoculants, providing dairy producers with a clear path to improving their agricultural profitability.

The Impact of Silage Inoculants on Animal Health and Productivity 

Ensuring high-quality silage through the use of inoculants is crucial for maintaining animal health and productivity. These supplements guarantee the retention of essential proteins and sugars, enhancing the nutritional value of the forage. The improved quality of proteins provides necessary amino acids for muscle growth and development, while increased sugar content provides readily available energy for metabolic activities, ensuring the best bodily condition for the cattle.

Premium silage benefits the rumen, which is essential for ruminants. Effective silage fermentation helps control harmful bacteria, lowering the risk of acidosis and other digestive problems. A better rumen helps digest fibers, optimizes nutrient use, and lowers nutritional issues.

Furthermore, increasing feed consumption is premium silage. More appealing and nutritious forage stimulates more intake, hence improving body condition and development. In dairy systems, this immediately increases milk output. Improved silage consumption can lead to higher milk components—especially butterfat, which fetches better market prices and increases farm profitability.

Silage inoculants are a calculated investment rather than just a cost. By maintaining silage quality and supporting animal health, farmers can clearly increase production and profitability throughout cattle systems. Silage inoculants are a calculated investment rather than just a cost. By maintaining silage quality and supporting animal health, farmers can clearly increase production and profitability throughout cattle systems.  

Balancing the Benefits and Risks of Silage Inoculants

Though silage inoculants provide many advantages, farmers should consider the possible hazards and restrictions they entail.

Forage type, moisture content, and storage conditions affect how well inoculants work. Exact application and ideal circumstances are absolutely necessary for desired results. Inappropriate use or inadequate conditions might cause poor fermentation and financial losses.

For smaller businesses, inoculants may be a financial burden, even if long-term benefits usually outweigh their initial cost. Farmers have to weigh possible feed quality and animal health savings against these initial expenses.

Moreover, inoculants mainly increase lactic acid bacteria, which cannot sufficiently fight all rotting organisms or fermenting problems. Maximum efficacy depends on a thorough approach to silage management involving appropriate harvesting, packing, and covering methods.

Farmers should use silage inoculants as part of an integrated silage management plan, even though they may improve fodder quality and farm profitability. Careful application, along with consideration of storage and harvesting techniques, will maximize the value of this investment.

The Bottom Line

Silage inoculants significantly improve silage quality by improving fermentation and nutrient retention and lowering dry matter (DM) losses. These compounds directly improve cattle husbandry methods, influencing animal performance and condition. They assist in maintaining important proteins and sugars inside the silage, lowering the need for expensive additional feeds and preventing unwelcome microbial development, which affects cattle output and milk supply.

Silage inoculants provide a reasonably priced solution with a proven return on investment, demonstrated by a notable 3 to 5 percent increase in animal performance and an impressive 8-to-one return. In addition to these immediate benefits, the use of silage inoculants can also lead to several specific long-term benefits. Such benefits include: 

  • Enhanced Forage Preservation: Inoculants guide the fermentation process towards lactic acid production, ensuring superior preservation of forage.
  • Reduced Risk of Spoilage: By inhibiting the growth of detrimental microorganisms, they help maintain the quality of silage through extended storage periods.
  • Optimal Nutrient Retention: Quality silage inoculants contribute to better protein and sugar retention, which are critical for animal health and productivity.
  • Insurance Against Sub-optimal Conditions: They act as an insurance policy for when harvesting, chopping, filling, packing, and covering practices fall short of ideal, safeguarding forage quality under less-than-perfect conditions.
  • Improved Animal Performance: Effective inoculants can lead to a 3 to 5 percent improvement in animal performance, with higher dry matter intake and better milk production efficiency.

 If you are serious about enhancing the quality of your forage and boosting your farm’s profitability, it’s time to take a proactive step.  Consult with Experts: Reach out to a nutritionist today for personalized advice on selecting the most effective silage inoculant for your specific needs. 

Key Takeaways:

  • Silage inoculants, such as those from Lallemand Animal Nutrition, enhance forage quality by preserving dry matter (DM) and essential nutrients.
  • Reduced DM losses lead to significant cost savings on supplementary feeds, impacting overall farm profitability positively.
  • High-quality silage derived from inoculants contributes to better animal health and productivity, including increased milk components and fiber digestion.
  • MAGNIVA inoculants ensure faster, more efficient fermentation and longer silage stability, reducing spoilage and replacement costs.
  • The effective use of silage inoculants can result in improved animal performance by 3 to 5 percent, offering a substantial return on investment.
  • Inoculants provide a safeguard against sub-optimal conditions during silage production, ensuring consistent forage quality.

Summary: 

This article explores the role of silage inoculants in improving forage quality, reducing dry matter (DM) losses, and preserving essential nutrients. The inoculants, introduced during ensiling, introduce beneficial bacteria like Lactobacillus plantarum, Pediococcus pentosaceus, and Enterococcus faecium, which significantly lower DM losses by promoting fast pH lowering and preventing spoilage organisms from breaking down essential components like proteins and carbohydrates. This leads to better feed intake and cattle performance, leading to lower feed needs and improved farm profitability. Maximizing silage inoculant usage improves nutrient retention, silage quality, and minimizes DM losses, providing a significant return on investment. The economic benefits of silage inoculants include reducing DM losses, increasing agricultural profitability, and enhancing nutrient retention. Additionally, premium silage benefits the rumen by controlling harmful bacteria and lowering the risk of acidosis and digestive problems. Farmers should use silage inoculants as part of an integrated silage management plan.

Learn More:

From Calf Starter to TMR: The Key to Early Heifer Development

Discover optimal heifer growth strategies with TMR diets. How can early nutrition impact your dairy herd’s success? Learn expert tips for healthier, productive cows.

Optimal growth in heifers is essential for dairy success. Ensuring young heifers develop well during their early months sets the stage for productive and healthy future cows. This early growth phase is crucial as it directly impacts milk production and long-term health. This article explores the benefits of feeding young heifers a high-cow Total Mixed Ration (TMR) diet, a method endorsed by Tom Tlyutki from Ag Modeling and Training Systems. 

Tlyutki emphasizes that young heifers should be fed similarly to high-lactating cows to meet their nutritional needs and achieve optimal growth. This approach involves: 

  • Transitioning from calf starter to TMR by top-dressing a fixed amount of starter
  • Formulating a diet that mimics a high-group ration, even without a lactating herd

“Dairy heifers under 6 months of age have the same nutritional needs as a cow giving 90 pounds of milk,” says Tlyutki. “Feeding them a high-cow TMR diet ensures they grow properly and are well-prepared for future lactation.”

Nourishing Young Heifers: The Foundation of Future Milk Producers

Ensuring proper nutrition for dairy heifers under 6 months of age is essential. These young animals have nutritional needs comparable to a mature cow producing 90 pounds of milk daily. This means they require high energy, protein, and essential nutrients, much like their high-producing counterparts. 

Transitioning from calf starter to a total mixed ration (TMR) is crucial in their development. One effective method is to top-dress a fixed amount of calf starter onto the TMR. This gradual transition helps the young heifers adjust to the new diet seamlessly, maintaining consistent nutrient intake and supporting steady growth.

Simulating a High-Group Ration for Heifer Raisers Without a Lactating Herd 

Feeding heifers without a lactating herd starts with understanding their nutritional needs, similar to those of high-producing cows. The aim is to provide a nutrient-rich diet to promote growth before lactation begins. This can be achieved by mimicking a high-group ration typically fed to top milk producers. 

Begin by gradually transitioning from calf starter to a Total Mixed Ration (TMR) by top-dressing a fixed amount of starter. The TMR should balance roughage and concentrates to support rapid growth, emphasizing bypass starch for efficient nutrient use. 

Including more low-nutrient-dense roughage is essential. It provides necessary fill without causing excess fat, which can lead to metabolic issues. Maintaining lactic acid content below 4% is crucial to avoid acidosis. 

Investing in proper nutrition helps achieve tripled birth weights by 90 days, setting a solid foundation for future high producers. Early growth before pregnancy leads to better health and productivity. 

Simulating a high-group ration requires careful planning and commitment to balanced, high-quality feed. This ensures efficient growth and a seamless transition into lactation, contributing to a more productive dairy herd

Key Growth Milestones for Holstein Heifers: Building a Solid Foundation

When managing a big Holstein cow, aim for crucial growth milestones. A Holstein should weigh about 285 pounds at 90 days old and around 1,045 pounds by breeding age. These are essential markers of healthy growth. 

Focus on tripling the birth weight by the 90-day mark. This rapid early growth is vital, as it sets the foundation for the heifer’s future productivity. Meeting these benchmarks prepares the heifer for pregnancy and lactation, contributing to her health and the herd’s efficiency.

Unlocking Heifer Potential: Prioritizing Early Growth for Future Productivity

Early growth is paramount for heifers to unlock their full potential as productive milk cows. Addressing their nutritional needs from day one ensures a strong foundation for growth and future milk production. To achieve high milk yields, like 228 to 247 pounds per day for a 1,900-pound cow, it’s crucial to triple a heifer’s birth weight in the first 90 days. This rapid early growth is critical because once heifers become pregnant, further growth becomes difficult. Focusing on early growth impacts their size, productivity, and overall health in the long term.

Roughage: The Unsung Hero in Heifer Health and Development

Tlyutki recommends giving heifers plenty of low-nutrient-dense roughage like hay or straw. This may seem counterintuitive, but it helps maintain rumen health and prevents excessive weight gain. Roughage provides bulk, promotes satiety, and aids in rumen development. It also prevents overeating of high-nutrient feeds that can lead to metabolic issues. 

Focusing on roughage helps heifers develop a healthy digestive system, which is crucial for processing more complex diets later. This also helps avoid acidosis, a condition triggered by high-starch diets. The goal is steady, sustainable growth without stressing their developing bodies, laying a solid foundation for future milk production.

Quality Over Cost: Tlyutki’s Stance on Calf Starters 

When it comes to cheap calf starters, Tlyutki has strong reservations. He firmly criticizes these starters, which are often laden with excessive amounts of corn. While they might appear economical initially, these corn-heavy formulations can quickly lead to acidosis. Acidosis is a metabolic condition characterized by an excess of acid in the bloodstream, which can severely compromise the health and development of your heifers. 

Avoiding these inexpensive starters is essential for preventing a range of health issues. Heifers fed these corn-centric diets can suffer from reduced feed efficiency, digestive disturbances, and poor growth performance. The key lies in the quality of the feed, not just the price. Investing in higher-quality calf starters with balanced nutritional content ensures that your heifers develop robustly, setting a solid foundation for their future productivity as milk producers.

Balancing Bypass Starch and Lactic Acid: Tlyutki’s Blueprint for Thriving Heifers

Tlyutki’s approach advocates feeding a substantial amount of bypass starch to raise healthy and fat heifers. This specialized type of starch isn’t fermented in the rumen. Instead, it bypasses it, reaching the intestines where it gets absorbed efficiently. This helps to provide a steady energy source that’s less likely to cause digestive issues commonly associated with high-starch diets, such as acidosis. 

Moreover, he recommends maintaining lactic acid levels at 4% or less. High lactic acid in the rumen can lead to acidosis and other metabolic problems, impeding growth and overall health. By controlling lactic acid levels, you can prevent these issues, ensuring that your heifers grow into strong and productive cows. Combining adequate bypass starch with controlled lactic acid levels supports optimal growth by maximizing nutrient absorption and minimizing health risks.

Maximizing Economic Benefits Through Strategic Heifer Growth

Growing heifers “right” offers substantial economic benefits. Prioritizing their early growth cuts rearing costs and frees up resources for other critical areas of your dairy operations

Healthier heifers grow faster, increasing rearing capacity and accelerating their contribution to milk production. Investing in their early growth reduces long-term expenses and improves system efficiency. 

This approach ensures your heifer’s health and productivity, strengthening the economic stability of your dairy operation.

The Bottom Line

Optimal heifer growth is crucial for dairy success. Implementing a high-cow TMR diet ensures your young heifers receive the same nutritional care as high-producing cows. Transitioning from calf starter to TMR and emphasizing early growth can significantly enhance their potential. Prioritizing low-nutrient-dense roughage and choosing quality calf starters are vital strategies. Balancing bypass starch and lactic acid levels prevents health issues and promotes thriving heifers. 

Investing in these strategies can yield significant economic benefits, accelerating heifer development and boosting overall farm profitability. Implementing these practices supports optimal growth and sets the stage for more productive and efficient dairy operations. Transition today for a brighter dairy future.

Key Takeaways:

  • Younger heifers have nutritional needs akin to high-lactating cows, necessitating a high-cow TMR diet.
  • Transitioning from calf starter to TMR by top-dressing a fixed amount of starter is recommended.
  • A 1,900-pound Holstein cow requires a weight of 285 pounds at 90 days and 1,045 pounds at breeding for optimal growth.
  • Tripling the heifer’s birth weight by 90 days of age is advised.
  • Early growth is vital for heifers to reach their full productivity potential.
  • Low-nutrient-dense roughage is beneficial for early heifer growth.
  • Avoid cheap calf starters with high corn content to prevent acidosis.
  • Incorporate bypass starch in the diet, aiming for 4% lactic acid or less, for healthier growth.
  • Strategic heifer growth can reduce rearing costs and enhance productivity.

Summary; The article emphasizes the importance of optimal growth in heifers for dairy success, particularly in young cows under 6 months of age. It suggests feeding young heifers a high-cow Total Mixed Ration (TMR) diet, similar to high-lactating cows, to meet their nutritional needs and achieve optimal growth. This involves transitioning from calf starter to TMR by top-dressing a fixed amount of starter, maintaining consistent nutrient intake, and supporting steady growth. Simulating a high-group ration for heifer raisers without a lactating herd requires careful planning and commitment to balanced, high-quality feed. Key growth milestones for Holstein heifers include aiming for milestones like weighing around 285 pounds at 90 days old and around 1,045 pounds by breeding age. Addressing heifer nutritional needs from day one ensures a strong foundation for growth and future milk production. Tlyutki also emphasizes the importance of heifer health and development, particularly in terms of roughage. Strategic growing heifers offers substantial economic benefits, cutting rearing costs and freeing up resources for other critical areas of dairy operations.

Maximize Your Dairy Farm’s Profit: Insights from the 2021 Nutrient Requirements Report

Discover how the 2021 Nutrient Requirements of Dairy Cattle can boost your farm’s profitability. Are you feeding your cows optimally for maximum milk yield and quality?

Imagine running a business where nearly 60% of your expenses come from one thing. Dairy farmers face this, with feed costs taking up a large part of their budget. But here’s the empowering part: understanding how feeding practices impact a dairy farm’s economic outcomes is not just essential, it’s a game-changer. By optimizing feed to boost milk quality and yield, and at the same time, managing costs, dairy farmers can significantly improve their farm profitability and sustainability. 

The dairy industry has transformed significantly over the past 20 years due to advancements in genetics, management practices, and nutritional research. Reflecting these changes, the National Academies of Science, Engineering, and Medicine (NASEM) released the eighth edition of the Nutrient Requirements of Dairy Cattle in December 2021. This update, succeeding guidelines from 2001, incorporates the latest scientific insights and innovations to enhance dairy cow health, productivity, and profitability.

Understanding the nutrient requirements of dairy cattle is crucial for optimizing feed efficiency, improving milk production quality, reducing environmental impact, and ultimately ensuring dairy operations’ overall profitability and sustainability.

The Evolution of Dairy Nutrition: Adapting to Genetic Enhancements and Technological Innovations 

YearAverage Milk Yield per Cow (liters/year)Average Butterfat Content (%)Average Protein Content (%)
20017,8003.63.2
20068,4003.73.3
20118,9003.83.3
20169,3003.93.4
20219,7004.03.5

Over the past two decades, the dairy industry has undergone significant transformations thanks to advancements in cow genetics, management practices, research, and productivity. These changes have deepened our understanding of dairy cow nutrition, making it more intricate but also more impactful on farm profitability and cow health. For instance, in the early 2000s, the focus was on increasing milk yield, but now, we’re also considering factors like cow health, environmental impact, and feed efficiency. 

Selective breeding has enhanced traits such as milk yield, disease resistance, and cow longevity. These genetic improvements have increased productivity and made herds more resilient. 

Management practices have evolved with technological innovations, such as precision farming tools, automated milking systems, and real-time health monitoring, which help optimize cow welfare and milk production. 

The research landscape has expanded, generating data translated into practical feeding strategies. This has led to sophisticated models that accurately predict outcomes, reflecting the complexity of dairy cow nutrition. 

Increased productivity necessitates a nuanced understanding of nutritional requirements. Modern cow diets must meet heightened metabolic demands while ensuring rumen health and overall well-being

The growing complexity of dairy cow nutrition underscores our need for precise feeding strategies. These strategies, when implemented effectively, can support and enhance the advanced genetic and productive capabilities of today’s dairy cows. They are not just tools, but a source of enlightenment and motivation for dairy farmers and nutritionists.

Navigating the Microbial Frontier: Insights into Rumen Function and Precision Feeding

Amidst the evolving landscape of dairy nutrition, our understanding of rumen microbial function has advanced significantly. Two decades ago, we had a rudimentary grasp of the microbial intricacies within the rumen. Today, our insights have deepened, highlighting the critical symbiosis between the cow and its rumen microbes for optimizing milk production and overall health. This understanding has led to the development of precision feeding strategies that take into account the cow’s specific microbial needs. 

Recent advancements in rumen microbial nutrition have revealed the complexities of microbial populations and their intricate interactions with dietary components. We now recognize the essential role of specific microbial communities in breaking down complex carbohydrates, fermenting fibers, and synthesizing vital volatile fatty acids. This nuanced understanding has shifted feeding practices towards precision feeding strategies, which involve tailoring the diet to the cow’s specific needs, thus optimizing feed utilization and cow health. 

The integration of predictive models has been pivotal. By simulating rumen fermentation processes, we can forecast nutrient outflow with greater accuracy, fine-tuning diets to meet the cow’s needs more effectively. This helps balance nutrition while mitigating issues like acidosis, thus safeguarding rumen health. 

These models factor in the degradability of dietary components, the interaction of forage fibers, and the impact of particle size on fermentation rates. This complexity provides a framework for nutritionists to precisely calibrate diets, enhancing milk yields without compromising health. Such advancements underscore the importance of improved rumen microbial function understanding in modern dairy farming. By adopting the NASEM guidelines, dairy farmers can feel reassured and confident in their farming practices, knowing that they are backed by the latest scientific research.

Redefining Dietary Fiber: The Critical Role of Physically Adjusted Neutral Detergent Fiber (paNDF) in Rumen Health 

The concept of physically adjusted neutral detergent fiber (paNDF) represents a significant leap in understanding fiber’s role in rumen health. It specifically addresses how fiber’s physical characteristics maintain the optimal rumen pH necessary for efficient digestion. In simpler terms, paNDF is a measure of the fiber’s physical properties, such as its size and how easily it breaks down, which are crucial for maintaining a healthy rumen environment. 

PaNDF factors in critical elements:

  • Forage NDF (fiber from forage)
  • Fiber fragility (ease of breakdown)
  • Particle size (interaction with rumen microbes)
  • Dietary starch content (impact on rumen pH)

Considering these, the paNDF model maintains a rumen pH of 6.0 to 6.1, fostering an environment for optimal microbial activity and digestion. In simpler terms, a healthy rumen is like a well-functioning digestive system in humans. It’s crucial for the cow’s overall health and efficient digestion of the feed. 

Dairy farmers and nutritionists need precise inputs on cow body weight, dietary forage NDF, and starch content. Tools like the Penn State Particle Separator measure these factors, particularly particle size, ensuring dietary adjustments to sustain the rumen environment. Though complex, the paNDF system ultimately allows dairy herd managers to optimize feed formulations, promoting cow health and efficient milk production.

Unveiling the Modern Energy Paradigm: Enhanced Maintenance Net Energy of Lactation (NEL) and Refined Non-Fiber Carbohydrates (NFC) Calculations

Component20 Years AgoCurrent Requirements
Maintenance Net Energy of Lactation (NEL)25%Increased by 25%
Non-Fiber Carbohydrates (NFC)General categorySeparated into starch and ROM
Digestibility of Supplemental Dietary Fatty Acids92%Reduced to 73%
Digestibility of NDF and StarchVariable based on dry matter intake (DMI)Refined with specific considerations

The recent energy requirement update shows a notable 25% increase in the maintenance net energy of lactation (NEL) requirement. This change highlights our growing understanding of the energy needs tied to today’s high-producing dairy cows. 

Another crucial adjustment is the division of non-fiber carbohydrates (NFC) into starch and residual organic matter (ROM). This allows for a more detailed examination of starch degradability and its influence on rumen fermentation. At the same time, ROM is considered 96% digestible. 

Advancements in digestibility calculations further enhance our predictive accuracy. Digestibility models, previously based solely on dry matter intake (DMI), are now more refined. For example, dietary fatty acid digestibility has been adjusted from 92% to 73%. NDF and starch digestibilities are tweaked based on intake levels, aligning dietary energy inputs with cow energy needs more precisely.

Revolutionizing Protein Nutrition: From Metabolizable Protein (MP) to Essential Amino Acids (EAA) in Dairy Cattle

Protein RequirementMetabolizable Protein (MP)Essential Amino Acids (EAA)
Maintenance500 g/day20 g/day
Lactation (30 kg milk/day)1,300 g/day60 g/day
Growth (500 g/day)950 g/day45 g/day
Pregnancy (6th to 9th month)700 g/day30 g/day

The recent NASEM report marks a significant shift in protein nutrition for dairy cattle by transitioning from metabolizable protein (MP) to essential amino acids (EAA). This change emphasizes precision in nutrient utilization to enhance dairy cow productivity and health. Previously, MP served as a broad measure of absorbed protein but fell short in predicting specific protein synthesis needs. In contrast, EAA provides a more accurate measure of the cow’s protein needs, allowing for more precise feeding strategies. 

The NASEM committee conducted an extensive review to identify the EAA requirements for synthesizing various proteins, including those in milk, urine, scurf, feces, tissue growth, and pregnancy. They established EAA needs through a thorough examination of research, focusing on the efficiency of EAA use, which varies by protein type. This approach allows for more accurate predictions of dietary protein conversion, enabling precise and cost-effective diet formulations. 

Adopting an EAA-centric model offers practical advantages. Nutritionists can now create diets with lower protein content while still meeting cows’ needs, reducing feed costs and environmental impacts from nitrogen excretion. As dairy nutrition advances, these improvements support more sustainable and economically viable farming practices.

Strategic Nutrition for Transition Cows: A Pivotal Aspect in Managing Post-Calving Health Risks

StageEnergy Needs (NEL, Mcal/day)Protein Needs (g/day)
Close-up Dry Period14 – 161,200 – 1,400
Fresh Period18 – 221,500 – 1,700
Peak Lactation22 – 281,700 – 2,000

The period around calving is crucial for dairy cow health and productivity, making transition cow management and feeding vital. Proper nutrition during this phase can mitigate post-calving disease risks. The NASEM 2021 report adopts a continuous function approach to predict energy and protein needs during gestation. Though more physiologic, this method challenges meeting nutritional requirements with a one-size-fits-all diet. 

Dry Matter Intake (DMI) predictions now factor in dietary Neutral Detergent Fiber (NDF) content to address this. As dietary NDF rises from 30% to 50%, DMI decreases, ensuring transition cows receive adequate fiber without overwhelming their digestive system. 

The report also doubles the dietary vitamin E requirement from 1,000 IU to 2,000 IU per day for close-up dry cows, boosting their immune function during this critical period. Additionally, dry cows’ trace mineral needs have been increased to prevent deficiencies as they prepare for lactation. Minimal changes were made for heifers and lactating cows, highlighting the unique nutritional needs during the transition period.

Embracing Nutritional Nuance: The NASEM 2021 Report’s Evolved Approach to Mineral and Vitamin Requirements

NutrientLactating Cows (mg/day)Dry Cows (mg/day)Heifers (mg/kg of DM)
Calcium10,0008,0006-12
Phosphorus6,2004,5003-7
Magnesium2,5001,8002-4
Sodium3,0002,5000.5-1.0
Potassium15,00012,00010-15
Vitamin A (IU)50,00030,00020,000-40,000
Vitamin D (IU)1,5001,000700-1,000
Vitamin E (IU)1,0002,000300-500

In addition to updated mineral and vitamin requirements, the NASEM 2021 report takes a nuanced approach to defining these essential nutrients. Unlike previous NRC guidelines focusing on specific production outcomes, the new report uses population mean values, moving away from a one-size-fits-all strategy. 

A notable change is the increase in dietary vitamin E for close-up dry diets, doubling from 1,000 IU to 2,000 IU per day. This adjustment aligns with recent research highlighting vitamin E’s role in disease prevention and cow health. Trace mineral requirements have also been revised, emphasizing their importance during the dry period, while changes for heifers and lactating cows remain minimal. 

The committee employs a factorial approach, utilizing data to calculate a population mean value instead of strict “requirements.” When data is sufficient, a safety factor is included. Due to limited data, the committee offers “adequate intake (AI)” recommendations rather than rigid requirements, allowing on-farm flexibility and adjustments tailored to specific herd conditions.

The Bottom Line

The new NASEM guidelines highlight pivotal updates reflecting two decades of advancements in dairy cows’ genetics, physiology, and nutrition. These guidelines equip dairy farmers with tools to fine-tune feeding strategies, emphasizing precise energy balance and a novel focus on essential amino acids for protein nutrition. Models like paNDF ensure optimal rumen health, which is crucial for maximizing feed efficiency

Incorporating these guidelines allows dairy farmers to manage feed costs more strategically without compromising cow health or productivity. Enhanced energy and protein calculations lead to balanced diets, potentially reducing feed expenses by minimizing waste. Focusing on nutrient bioavailability and adequate intake also streamlines mineral and vitamin supplementation, further optimizing costs. 

Adopting the NASEM guidelines offers significant practical benefits. They help farmers improve herd longevity and well-being, reducing veterinary costs and post-calving health risks. This boosts milk yields and enhances milk quality, leading to better market prices. By aligning feeding practices with the latest science, dairy farms can improve operational efficiency and profitability, ensuring a more sustainable and viable future for the industry.

Key Takeaways:

  • Feed costs remain a significant portion of production costs, ranging from 45% to nearly 60%, underscoring the need for efficient nutrient management.
  • The highest milk yield does not always equate to the best farm profitability; a balance between yield, composition, and quality is crucial.
  • The evolving understanding of rumen microbial function and nutrition guides precision feeding strategies.
  • Introduction of physically adjusted neutral detergent fiber (paNDF) to ensure rumen health by maintaining optimal rumen pH and efficient fiber digestion.
  • Significant updates in energy and protein requirements, including a 25% increase in maintenance net energy of lactation (NEL) and a shift from metabolizable protein (MP) to essential amino acids (EAA) for protein nutrition.
  • Continuous function approach in predicting the energy and protein needs of transition cows enhances disease risk management post-calving.
  • Revision of mineral and vitamin requirements with a focus on bioavailability and adequate intake (AI) rather than strict requirements.

Summary: The dairy industry has undergone significant changes in the past two decades due to genetics, management practices, and nutritional research. The National Academies of Science, Engineering, and Medicine (NASEM) released the eighth edition of the Nutrient Requirements of Dairy Cattle in December 2021, reflecting these changes. Understanding the nutrient requirements of dairy cattle is crucial for optimizing feed efficiency, improving milk production quality, reducing environmental impact, and ensuring profitability and sustainability. Selective breeding has enhanced traits like milk yield, disease resistance, and cow longevity, increasing productivity and resilience. Technological innovations have evolved management practices, such as precision farming tools, automated milking systems, and real-time health monitoring. The research landscape has expanded, generating data that has led to sophisticated models that accurately predict outcomes. Adhering to NASEM guidelines provides dairy farmers with confidence in their farming practices, backed by the latest scientific research. The NASEM 2021 report emphasizes strategic nutrition for transition cows, adopting a continuous function approach to predict energy and protein needs during gestation.

Strategies for Dairy Farmers: Managing Feed Variation to Minimize Economic Stress

Find out how to handle feed variation and reduce stress on your dairy farm. See how you can cut losses and increase profits with better feed management.

Are you a dairy farmer trying to increase profitability without sacrificing your cows’ health or stress-free condition? Your daily operations depend on feed management, which frequently makes up 45% of your expenses. A well-controlled feed saves money and reduces stress for your staff and herd. Adjusting feed methods may mitigate financial losses and improve cattle health.

Read more for advice on reducing feed variability and stress. From bunkers to total mixed rations (TMR), these pointers will assist in simplifying processes and improving output. All set for some practical, financially wise guidance? Let’s go right in.

Overcoming Feed Variations: Ensuring Herd Health and Economic Stability 

Your herd’s health and the financial stability of your dairy farm may be much influenced by control of feed changes. At the bunker silo, silage packing and sealing are very vital. Here, poor methods cause oxygen intrusion and feed spoiling, compromising nutrients and generating financial waste.

Inconsistent mixing periods and imbalanced ingredient loading at the feed mixer might produce a TMR lacking consistency. This encourages cows to sort the feed, therefore upsetting their balanced diet and raising their chance of stomach problems.

Uneven particle sizes in feed may impede digestion in the cow’s stomach. Too tiny particles increase the danger of acidosis, while coarse particles lower the microbial digesting efficiency. Both badly affect herd health and milk output.

Economically, feed spoilage and digestive problems may cause wasted feed investments, decreased milk output, more veterinary bills, and less profitability. Strict feed management techniques assist in guaranteeing that your feed investment optimizes herd health and production.

Mastering Bunker Management: The Cornerstone of Dairy Farm Success 

The success of a dairy farm depends on good bunker management, which affects feed quality and the economy. Concentrate silage face management, feed-out rates, sealing quality, and packing density to save feed and lower spoilage.

When cutting silage, silage face management involves maintaining a smooth, vertical face. This reduces rotting and air exposure. Sharp cutting tools can also protect the silage integrity and prevent jagged edges.

Remove around thirty centimeters of silage daily for feed-out rates to minimize aerobic deterioration. Timing and amount are critical to maintaining a fresh, constant-quality feed for your herd.

Sealing Quality is really crucial. Seal the bunker silo with premium plastic and oxygen-limiting barrier films; fasten them with tires or sandbags. This maintains an anaerobic condition, therefore conserving feed nutrients and avoiding spoiling.

Over 700 kg of dry stuff per cubic meter is a necessary packing density. Layer and crush silage completely with heavy equipment to remove oxygen pockets and preserve silage quality.

Using these techniques improves dairy profitability and helps reduce feed waste. Proper bunker management is critical to the financial viability of your farm.

Optimizing Silo Dimensions: A Key to Safe and Efficient Feed Management

Silo dimensions are crucial for safety, cost, and feed management. Ensure the maximum height is accessible by defacing equipment and the minimum width matches two packing trailers. 

Remove 30 centimeters of silage daily to limit oxygen infiltration and minimize spoilage. Pack and seal the pile carefully, using plastic and oxygen-limiting barrier films secured with tires or sandbags.

Adhering to these guidelines maintains a reasonable feedout rate, enhances safety, and boosts dairy farm profitability.

Effective Silo Packing and Covering: Your Key to Reducing Spoilage and Boosting Silage Quality 

Packing and covering your silo correctly is critical to keeping oxygen out and preserving silage quality. Spread the silage evenly during filling to ensure uniform density. Use heavy machinery for tight packing to minimize air pockets. 

Cover the silo immediately with high-quality plastic and oxygen-limiting films to create an airtight seal. Lay the plastic carefully, avoiding gaps or tears. 

Secure the cover with tires or sandbags placed closely side by side. This helps maintain the seal and adds pressure. Focusing on these steps can reduce dry matter loss and preserve nutritional value, boosting profitability.

The Art of Feedout: Safeguarding Your Silage and Your Bottom Line

Removing silage from the bunker is a vital part of feedout practices. Proper removal prevents spoilage and ensures quality feed for your cows. Aim to remove about 30 centimeters of silage daily to keep it fresh and maintain the silage face. Please ensure no leftovers are at the bottom, as they can spoil and lead to economic losses.

Total Mixed Ration (TMR): The Backbone of Effective Feed Management 

The Total Mixed Ration (TMR) is vital for effective feed management in dairy farming. It ensures each cow gets a balanced diet, providing a mix of forages, grains, proteins, vitamins, and minerals crucial for cow health and milk production. 

Fiber and forage in TMR are essential for chewing and saliva production, which help maintain ruminal pH and a healthy rumen. Proper pH levels prevent digestive issues like acidosis, which can harm cow health and milk yield. 

However, TMR benefits can be recovered if forage particles are shorter. Otherwise, cows will sort the feed and miss essential nutrients. Conversely, particles that are too short may not provide enough fiber. 

Accurate measurement and mixing of feed ingredients are crucial. Tools like Feed Supervisor can track TMR composition and allow real-time adjustments. By doing so, dairy farms can enhance herd nutrition and farm profitability.

Optimizing Forage Particle Size: A Catalyst for Higher DMI and Enhanced Milk Production

The physical characteristics of the ration are crucial for increasing dry matter intake (DMI) and meeting your cow’s energetic needs for milk production. When forage particles are sized correctly, cows can consume more feed efficiently. However, if particles are too long, they can cause rumen distention and potential health issues. 

Proper particle length helps maintain rumen health by preventing selective eating, where cows leave behind coarser feed. This can lead to an unbalanced diet and digestive disorders like acidosis. Addressing this ensures balanced intake, promotes cow health, and optimizes milk production.

The Meticulous Preparation of Total Mixed Ration (TMR): How to Optimize Productivity and Profitability 

The meticulous preparation of Total Mixed Ration (TMR) directly impacts your farm’s productivity and profitability. Here’s how to ace it: 

  • Ingredient Order: Load long forages first, then smaller forages, grains, and supplements. This ensures even mixing.
  • Scale Accuracy: Calibrate your scales regularly. Accurate weighing guarantees a balanced diet for every cow.
  • Mixing: Use moderate speed and recommended times. This ensures a uniform mix.
  • Ration Distribution: Distribute TMR evenly in the feed bunk to avoid nutrient imbalances.
  • Feeding Frequency: Feed and push up frequently to keep TMR fresh, boosting intake and preventing selective eating.

Following these TMR prep steps enhances feed investment returns. Balanced nutrition boosts rumen health, dry matter intake, and milk production, leading to higher profits.

The Bottom Line

Effective feed management is critical to your dairy farm’s success. By addressing feed variations—from silage prep and silo dimensions to TMR consistency—you can reduce waste and boost milk production. Proper bunker management and meticulous silo packing maintain silage quality while optimizing forage particle size in the TMR ensures a balanced diet and reduces digestive issues. 

Comprehensive feed management improves herd health and dry matter intake (DMI), driving milk production efficiency. Reporting tools help make informed decisions, reducing feed costs and boosting profitability. Consistent feeding practices enhance livestock health and productivity, proving that well-managed feed solutions are crucial for your dairy farm’s economic stability.

Key Takeaways:

  • Effective feed management is critical to reducing economic losses in dairy farming.
  • Proper bunker management techniques can minimize feed spoilage and maximize profits.
  • Well-optimized silo dimensions are essential for safety and efficient feed management.
  • Packing and covering silage properly can significantly reduce the risk of oxygen infiltration and spoilage.
  • The total mixed ration (TMR) must be balanced to avoid digestive disorders and improve cow health.
  • Ensuring the correct forage particle size can enhance dry matter intake (DMI) and milk production.
  • Precise TMR preparation, including correct ingredient loading and mixing instructions, can boost farm productivity and profitability.

Summary: Dairy farmers must prioritize feed management to increase profitability without compromising cow health. Feed management accounts for 45% of daily expenses and can save money, reduce stress, and improve cattle health. Poor bunker management methods can lead to oxygen intrusion, feed spoiling, nutrient compromise, and financial waste. Inconsistent mixing periods and imbalanced ingredient loading can cause a TMR lacking consistency, leading to cows sorting the feed and increasing the risk of stomach problems. Uneven particle sizes in feed can also hinder digestion, affecting herd health and milk output. Mastering bunker management is crucial for dairy farm success, as it affects feed quality and the economy. Focusing on silage face management, feed-out rates, sealing quality, and packing density can save feed and lower spoilage. Optimizing silo dimensions is essential for safety, cost, and feed management. Feedout practices are essential for dairy farming, ensuring quality feed and preventing spoilage. Accurate measurement and mixing of feed ingredients are crucial, and optimizing forage particle size is essential for higher dry matter intake and enhanced milk production. Preparing TMR directly impacts farm productivity and profitability, boosting rumen health, dry matter intake, and milk production, leading to higher profits.

Dairy Nutrition. The K.I.S.S. of Wealth!

Thinking of our personal health and hearing the term ‘nutrition’, you might be motivated to eat more vegetables.  That’s simple and we all like the K.I.S.S. (keep it sweet and simple) principle.

Dairy Breeding is Simple Too

All you have to do is pick the right dairy breed, the right dairy genetics and, at least occasionally, manage to have Mother Nature and the marketplace somewhat on your side and it follows that you will produce buckets of milk and be the proud owner of a sustainable dairy business.  And that’s exactly why we more often face the O.U.C.H. syndrome – Overworked Underproducing Cattle Herds. Why is it that, with all the technology, science and passion at our fingertips, we are missing something?
nutrition consultant scott b

They Are What They Eat!

Cows eat every day.  Cows are milked every day.  It would seem to follow that those simple, daily actions could be the key to simplifying our dairy success.  Perhaps dairy breeders are missing opportunities and should seek expert help from nutrition consultants. After all, meeting production, herd health and economic goals directly affects the profitability of every dairy herd. The tricky part is that every dairy operation has unique issues that must be considered as part of the nutrition solution.

Why Bother With a Nutrition Consultant?

Scott B_ppAn effective nutrition consultant will investigate and analyze all the issues impacting your cows and thus impacting your success.  The Bullvine went to Dr. Scott Bascom to get some insight on the value of working with a nutrition consultant.  Dr. Bascom is the Director of Technical Services at Agri-Nutrition Consulting, Inc. (ANC) (Read more articles about animal nutrition by Dr. Bascom). He confirms “nutrition consultants can design a customized feeding program to meet their client’s specific goals and make the best use of the resources they have on the farm, and are skilled at feeding cows, heifers, and dry cows in a manner that will keep them healthy and highly productive.”  However his years of experience starting at college have given him a wider viewpoint.   While in college he attended a lecture given by Dr. Paul Chandler.   Chandler shared,  “There are many reasons beyond economics that a nutritional consultant provides value.” He feels that one of the best resources that a good nutrition consultant can develop is in maximizing the human side. “You have days when you are also a financial advisor, psychologist, marriage counselor and a loyal friend.” He continues, “At the time I didn’t comprehend what Dr. Chandler meant but now I recognize that he was telling us we would have to go beyond our skill in nutrition to develop a high level of trust with our clients if we were going to be successful.”

Not Just a Quick Fix. And BORING is good too!

The very nature of dairy breeding has conditioned breeders to the fact that any process we implement or change we make must be undertaken not as a short term fix but with a view to profitability for many years to come.  Changes are both feared and welcomed. Feared because they’re never easy.  Welcomed because of the potential for improvement. Dr. Bascom has a somewhat unconventional view of change as it relates to nutrition. “With my clients I am striving for BORING.  I want a boring ration that never changes because we feed the same thing all the time.  I want cows that are BORING because they are healthy, comfortable and get bred in a timely fashion. I want my herd visits to be BORING because we have no major issue to consider. My point is the goal is to get our clients to a place where we are meeting our goals and rarely need to make any big changes.  At this point we make very minor adjustments when we need to make a change.  The cows are happy, the producer is happy, and I am happy.”

From the Bunker to the Bank!

We spend research dollars to identify a cow’s genes to the smallest snippet.  We spend millions of dollars on the cow with the best dairy conformation. But we can’t agree on what to feed her at the bunker. Dr. Bascom feels that dairy nutrition is economically imperative. “The producer that isn’t working with a nutritionist has a lot as risk financially.  The value of feed fed to a lactating cow can be $8 or more per day. For a 100 cow herd the value of feed fed in a year is well over $250,000!  With feed costs so high, optimizing income over feed cost becomes critical. He backs up the statistics with personal experience. “When ANC picks up a new client that was not using a nutritional consultant prior to me, it is not unusual for us to increase income over feed cost by $0.25/cow/day. This adds up to a significant increased annual income.”

Keep Your Money Growing Just for You

“Another significant reason to work with a nutritional consultant is that they can bring new ideas to the farm.  Consultants are exposed to a diverse range of information including what we learn from other clients, trade shows, continuing education, and other people in our support network.  Part of our job as an advisor is to filter through all this information and bring back to our clients what is most applicable to their situation?”

How to Increase Milk Production

As I write this, I begin to see that the practice of nutrition is like the practice of medicine.  Being blessed with both an animal nutritionist and a medical doctor in the family, it is increasingly clear to me that the really good practitioners in either field are the ones who not only understand the science but can put it into practice.  Dr. Bascom readily is a storehouse of working examples derived from dairy nutrition consulting. “Let’s talk about increasing income over feed cost. Often this includes increasing milk production.   However, too often we can fall into the trap of pushing for higher milk production in a way that isn’t profitable. When we decide that higher milk production is the key to increasing income over feed cost then we look at forage quality, cow comfort, facilities, and a variety of management factors to decide how to reach this goal.   The answer is different on every farm.    For example if I have a client that has average days in milk of 250 days then we are not going to increase milk production until we improve reproduction.  On the other hand, a client that is overstocking their facilities might experience an immediate increase in milk per cow and total milk shipped by culling out some of their bottom end cows thus improving cow comfort for the rest of the herd.”

What Does Quality Cost?

In polling dairy breeders who do not use consultants, the number one reason given is that either the consultant or the feed program will be too expensive.  Dr. Bascom appreciates the opportunity to answer this concern. “Again, we start by talking about income over feed cost!  Sometimes decreasing out –of-pocket costs drops income over feed cost! The answer to this question is to look for ways to make the best use of the resources available on the farm.   We ask questions like, are we getting the most value out of the forages we are feeding? Are we feeding commodities that are competitively priced? Are we wasting feed?” Too often we measure financial success by decreased input dollars.  Sometimes we have to spend a little to make more.  A key learning to internalize is that you can waste money just as easily on excessive quality as you can on deficient quality.  Optimum quality is the goal.

Let’s Ruminate on Components!

“In most cases increasing components will increase income over feed cost.  The exception would be in markets that don’t pay premiums for high component milk. Low components could be an indication of cow health issues.   So fat and protein tests are something I watch closely.

The first step in high component milk is about feeding a healthy rumen. Forage quality is paramount.   We need high quality forages to optimize rumen health. So the first step is to make sure forage quality is optimum.  We also balance carbohydrates and degradable protein to encourage rumen health. The rumen bugs produce very high quality protein that drives both milk yield and components. After we have designed a diet for optimum rumen health and to maximize the production of high quality protein by the rumen then we look at additives. These would include bypass protein sources and rumen protected amino acids.”

Beyond the Basics to Practical and Personal

One of the most rewarding aspects of being connected to the dairy industry is hearing stories such as the ones Dr. Bascom shared with us.  “Years ago I worked with a dairyman in the southeastern part of the US that told me I got more milk for him than anyone else. I was only able to get his cows to 50 lbs. of milk but he was close to 30 when we started. This won’t get me on the cover of a major dairy magazine but to him it was a really big deal.”  Of course there are times ANC’s client’s success has meant rising to a challenge. “One of my ANC clients challenged me to feed as much forage as we could feed to his cows and maintain healthy cows, production at 75 lbs. of milk, and high components.    We were able to get the diet up to 82% forage as a percent of dry matter.   We maintained milk at 75 lbs., fat test over 4.0%, protein at 3.3%, cut purchased feed costs, cow health improved, and reproductive performance improved.  I didn’t think we could take the forage to this level without losing milk!”  Every client has different goals, says Bascom. “Several years ago I started working with a new client that markets embryos.   The goals were to maintain fat test at 4.0%, protein at 3.4%, and cut purchased feed cost. We made adjustments to the diet to feed more of their homegrown forages to cut purchased feed cost. We also added a liquid feed to the ration and made some adjustments in how the TMR was mixed.  Not only did we save money but the cows came up in both protein and fat test. This put more money in the milk check and also made more cows in the herd eligible for the foreign embryo market.”

ROF is Good. Return on Relationship (ROR) is Great.

It doesn’t matter what facet of the dairy industry you work in, you’re going to find passionate people.  Dr. Bascom is one of them. “I love cows,” says this ANC consultant and adds, “Following a career in nutrition allows me to be around cows and people who love cows.”  And that is a key motivator for him. “The cow success stories are rewarding but perhaps the most rewarding experiences are the people success stories. I have celebrated weddings and the birth of children with my clients. I have watched their children grow-up and find their way into the dairy operation. I have cried tears at the loss of their loved ones. These experiences are just as rewarding as celebrating high rolling herd averages, the sale of bulls into AI, All-American nominations, and high classification scores. This is very much a people business and it is so rewarding to gain the trust of my clients in a way that they want to share good times and the hard times in life with me.”

The Bullvine Bottom Line

We can all identify with the passion that makes a career in dairying the focus of our daily lives.  However, we can’t let rose colored glasses cause us to limit our dairy herd success.  Dairy nutrition consultants help us to investigate and discover ways to overcome unnecessary or unseen obstacles.  So that leaves the Simple Question: “Why bother with nutrition consultants?”  And leads to the Simple Answer:  “You can’t afford not to.”

Get original “Bullvine” content sent straight to your email inbox for free.

 

Send this to a friend