Mar 4, 2025 1 hr 09 min Histidine: A Limiting Amino Acid for Dairy Cows Speaker: Dr. Alex Hristov, Penn State University Presentation Slides ARPAS Certificate Upcoming Webinars and Events 10Nov 2026 Austin Therrell – Fall AAFCO Regulatory Updates Virtual Event 24Nov 2026 Dr. Eline Burgers – Extending Lifespans & Length of Lactations Virtual Event 1Dec 2026 Dr. Francisco Peñagaricano – Reducing Methane Emissions from Dairy Cattle: Progress, Challenges, and Opportunities Virtual Event More Webinars. View all September 1, 2026 Webinar Dr. Jeffrey Firkins – Microbial Protein: More is More! Speaker: Dr. Jeffrey Firkins June 30, 2026 Webinar Dr. Michael Dineen – Rumen Protozoa: Friends, Foes, or Both? Implications for Dairy Nutrition. Speaker: Dr. Michael Dineen, Senior Research Officer - Animal Nutrition and Physiology, Teagasc Moorepark February 3, 2026 Webinar Dr. Jackie Boerman – Impact of Muscle Depletion & Accretion Across Lactation Speaker: Dr. Jackie Boerman
September 1, 2026 Webinar Dr. Jeffrey Firkins – Microbial Protein: More is More! Speaker: Dr. Jeffrey Firkins
June 30, 2026 Webinar Dr. Michael Dineen – Rumen Protozoa: Friends, Foes, or Both? Implications for Dairy Nutrition. Speaker: Dr. Michael Dineen, Senior Research Officer - Animal Nutrition and Physiology, Teagasc Moorepark
February 3, 2026 Webinar Dr. Jackie Boerman – Impact of Muscle Depletion & Accretion Across Lactation Speaker: Dr. Jackie Boerman
