Dairy Bulls.com
NAAB (National Association of Animal Breeders)
USDA-ARS Animal Improvement Programs Laboratory - genetic evaluations of AI bulls and Elite cows
Implemenation and evolution of Timed Artificial Imsemination Programs for Lactating Dairy Cows (pdf)
Management Strategies to Improve reproduction in Lactating Dairy Cows (pdf)
Strategies for Optimizing Reproductive Management of Dairy Heifers (pdf)
Pregnant vs Open: Getting Cows Pregnant and the Money it Makes (pdf)
AI Organizations