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Southwest Iowa Calving Clinic Set for January 23

Southwest Iowa cattle producers, including 4-H and FFA members, are invited to attend a calving clinic Jan. 23 at St. Peters Catholic Church Parish Hall, in Defiance. In addition to classroom style learning, attendees also will have the opportunity for hands-on practice with delivering calves and dealing with dystocia cases utilizing a life-sized model cow and calf from the ISU College of Veterinary Medicine.

Iowa State University Extension beef specialist Erika Lundy-Woolfolk said the educational program will offer valuable information about the basics about the birthing process, newborn calf care, and cow nutritional impacts.

“Using the model, we can place the calf in various positions so that participants must work to correct those undesirable positions before delivering the calf," she said. "The session also provides a great opportunity to share questions and experiences with speakers and fellow cattle producers."

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Methionine Requirements for Lactating Sows - Cierra Kozole

Video: Methionine Requirements for Lactating Sows - Cierra Kozole


In this episode of The Swine Nutrition Blackbelt Podcast, Cierra Kozole, PhD candidate in Swine Nutrition at the University of Guelph, explains how methionine supports lactating sows beyond milk protein synthesis. She discusses updated requirement estimates, source comparisons, methylation demand, and why modern sow genetics may require more precise amino acid strategies. Listen now on all major platforms!

"Methionine supports protein synthesis while also serving critical functions through methylation pathways that influence multiple biological processes."

Meet the guest: Cierra Kozole / cierra-kozole-772b64253 is a PhD candidate in Swine Nutrition at the University of Guelph in Canada. Her doctoral research focuses on refining estimates of methionine requirements for primiparous lactating sows, including evaluating methionine sources, nutrient partitioning, methylation reactions, and the links among amino acid supply, milk production, and sow protein retention. Learn more from Cierra Kozole on The Swine Nutrition Blackbelt Podcast, available on all major platforms.