ISSUE FOCUS 28 FEED & ADDITIVE MAGAZINE March 2025 Consider this: a cow begins her lactation with improved metabolic health and a higher milk yield trajectory thanks to rumen-protected choline. Her colostrum output is robust, ensuring her calf receives the best possible start in life. As the lactation progresses, the productivity gains persist, delivering hundreds of kilograms of additional milk and improving overall herd profitability. These benefits are not speculative but are grounded in rigorous scientific validation. The economic case for ReaShure®-XC is equally compelling. With an investment that can pay for itself within the first 15 days of lactation—primarily through higher colostrum output and incremental milk production—the returns can be both immediate and substantial. Additionally, healthier cows can mean fewer involuntary culls, reduced replacement costs, and greater herd longevity, all contributing to long-term sustainability. CONCLUSION Rumen-protected choline is a required nutrient for essentially every cow and can be a catalyst for improved dairy performance and profitability. The consistent results observed in milk and colostrum production underscore its value as a must-have component in transition cow nutrition, irrespective of cow health status, body condition score or milk production level. While ReaShure®-XC has set the standard for research and application, the broader implications of choline supplementation continue to drive advancements in dairy management. For producers and nutritionists aiming to enhance herd productivity, rumen-protected choline offers a scientifically proven pathway to success. By addressing the unique challenges of the transition period, it transforms potential obstacles into opportunities, delivering measurable benefits for cows, calves, and operations alike. References are available upon request. About Sion Richards Dr. Sion Richards hails from a farm in North Wales and holds a degree in Animal Science from the University of Nottingham. He furthered his studies at the same institution, earning a PhD in Nutritional Biochemistry. Thereafter, he worked for Provimi as a Commercial Ruminant Nutritionist and later as Research and Technical Manager. He then transitioned to the UK feed industry, taking on roles as a Technical Manager and Senior Dairy Cow Nutritionist. His expertise expanded during his tenure at DSM Nutritional Products, where he was the Senior Ruminant Specialist and Ruminant Markets Manager for EMEA. Following this, he joined Adisseo as the Ruminant Technical Manager for Europe. Currently, Dr. Richards is the Ruminant Technical Services Manager for EMEA at Balchem. With over 25 years of both practical and technical ruminant nutrition expertise, Dr. Richards brings a wealth of knowledge and experience to his field.
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