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Feedyard Manager Insists Good Health And Quality Genetics Go Hand In Hand

When it comes to calf health at Chappell Feedlot in southwestern Nebraska, manager Tom Williams gets down to details with customers. Each load is unique, based on their history.

“If we have some health issues, depending on what they are we’ll go back to the ranch for instance, a lot of ranches will have some mineral deficiencies, mineral issues, which may be a problem for adequate development of the immune system,” Williams said. “So in several cases we’ve had people go back and soil test and change their minerals.”

That one-on-one counseling shows in the finished cattle leaving the feedyard and their beef in the grading coolers, but the good health must start on the ranch. Williams advises that calves should be vaccinated twice if possible. He suggests vaccinating once while still nursing and again a couple weeks before moving them to the feedyard. He recommends that cattle be returned to their pens immediately after any doctoring to reduce the chance of reestablishing viruses.
 

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Sweetener Effects on Gut Health - Dr. Kwangwook Kim

Video: Sweetener Effects on Gut Health - Dr. Kwangwook Kim



In this episode of The Swine Nutrition Blackbelt Podcast, Dr. Kwangwook Kim, Assistant Professor at Michigan State University, discusses the use of non-nutritive sweeteners in nursery pig diets. He explains how sucralose and neotame influence feed intake, gut health, metabolism, and the frequency of diarrhea compared to antibiotics. The conversation highlights mechanisms beyond palatability, including hormone signaling and nutrient transport. Listen now on all major platforms!

“Receptors responsible for sweet taste are present not only in the mouth but also along the intestinal tract.”

Meet the guest: Dr. Kwangwook Kim / kwangwook-kim is an Assistant Professor at Michigan State University, specializing in swine nutrition and feed additives under disease challenge models. He earned his M.S. and Ph.D. in Animal Sciences from the University of California, Davis, where he focused on intestinal health and metabolic responses in pigs. His research evaluates alternatives to antibiotics, targeting gut health and performance in nursery pigs.