In this episode of The Dairy Nutrition Blackbelt Podcast, Dr. José Eduardo Santos from the University of Florida continues exploring the science behind choline and its role in improving dairy cow performance. He explains the importance of rumen-protected choline, breaks down updated research on bioavailability, ideal dosage, and interactions with nutrients like methionine. Listen now on all major platforms!

"The rumen microbes tend to destroy more than 90% of the choline in dietary ingredients or when supplemented as choline chloride."

Meet the guest: Dr. José Eduardo P. Santos is a Professor in the Department of Animal Sciences at the University of Florida, with a DVM from São Paulo State University and graduate degrees from the University of Arizona. His work focuses on improving health and performance in transition cows through nutritional strategies.

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What will you learn: 

• (00:00) Highlight
• (01:08) Introduction
• (01:43) Rumen-protected choline
• (06:19) Measuring bioavailability
• (09:22) Effectiveness of protected choline
• (11:14) Optimal choline dose
• (16:48) Key takeaways on choline
• (21:02) Closing thoughts

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