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Farm Country Update: How Will Proposition 12 Change the Pork Industry?

On May 11, 2023, the U.S. Supreme Court upheld California’s new humane-pork law, Proposition 12, in a 5-4 decision, choosing not to accept the challenge by the National Pork Producers Council and American Farm Bureau Federation.

Since the decision, the pork industry has been filled with a number of questions and unknowns about how California’s Prop 12 law might impact producers across the nation.

To help bring clarity to the recent ruling and how it may impact stakeholders across the pork supply chain, Jennifer Shike, editor of Farm Journal’s PORK, and industry experts will discuss the Proposition 12 ruling in an upcoming Farm Country Update on June 1.

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Genetics Behind Swine Resilience - Dr. Jenelle Dunkelberger

Video: Genetics Behind Swine Resilience - Dr. Jenelle Dunkelberger


In this episode of The Swine it Podcast Show Canada, Dr. Jenelle Dunkelberger, geneticist at Topigs Norsvin, explains how genetics can improve disease resilience in pigs. She explores how resilience differs from resistance, the role of genetic variation, and how breeding strategies can enhance health and performance under disease pressure. Dr. Dunkelberger also covers practical applications and future implications for swine production. Listen now on all major platforms!

"Controlled experimental trials confirm that differences in mortality and performance under disease pressure are linked to genetic background, even when environmental conditions remain consistent."

Meet the guest: Dr. Jenelle Dunkelberger / jenelle-dunkelberger-9200ab86 is a geneticist at Topigs Norsvin, where she leads the Global Health and Behavior Research Platform. She earned her PhD from Iowa State University, focusing on host genetics and disease response in pigs. Her work centers on improving swine health and performance through genetic selection for resilience and behavior traits.