Quebec-based DuBreton farms has announced that it is now California Animal Care Program Certified.

Nov 13, 2023

Canadian swine producer surpasses Prop 12 requirements

California’s controversial Proposition 12, known as prop 12, requires that swine livestock producers restrict gestation crate usage, and says that each sow must have 24 square feet of space.

“Today, we reach another step forward, since we are not just compliant, but fully audited and ready for California’s Proposition 12, which goes into effect on January 1st, 2024.” shared Vincent Breton, CEO.

DuBreton farms is a fourth generation farming operation that has raised crate-free pigs since 2003.

Unlike DuBreton, many US and Canadian farmers say they won’t be making changes on their farms to become compliant.

For many farmers the issue is that the Prop 12 and similar laws in Massachusetts and New Jersey will force swine producers to make their barn sizes larger, or reduce the number of sows in their herd to be able to give the required 24 square feet of space.

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.