1. USDA - AIPL
2. NAAB

• American Guernsey Association
• American Jersey Association
• American Milking Shorthorn Society
  
• Ayrshire Breeders Association
• Brown Swiss Cattle Breeders Association
• Holstein Association USA
• Red & White Dairy Cattle Association
  

Dairy Bull Links

• Canadian Dairy Network genetic evaluation query page
• Royal Dutch Cattle Syndicate (NRS) genetic evaluation reports and filesU.S.
• Interbull Centre
• Dairy Bulls internet genetic information

Dairy Goat

• American Dairy Goat Association
• American Goat Society

Breeding Information

• aAa® & WEEKS® Animal Analysis Associates
• Animal Breeding and Genetics - Cornell University