The marathon of genetics with John Cole

John Cole breaks down indexes and how to effectively use them in your herd on this episode of the Progressive Dairy Podcast. Cole serves as the Council on Dairy Cattle Breeding's chief research and development officer. Learn about the math and data that’s involved in calculating an index, Cole’s recommendations for using indexes and a few new tools from CDCB. Here is the episode breakdown: 1:00 – Rapid-fire questions3:15 – Cole’s background8:20 – Defining an index15:30 – Balancing regional markets within Net Merit19:05 – Utilizing fluid, cheese or grazing merits23:45 – Creating a herd-based index29:25 – Patience with a genetic plan36:10 – First service to conception