Welcome to NAAB

**Various pages have been inactivated to allow for August 2025 sire evaluation processing. Dairy Database and bull pages will be active again on the 14th of August**

National Association of Animal Breeders

For over 75 years NAAB has been dedicated to uniting those individuals and organizations engaged in the artificial insemination of cattle and other livestock by promoting the mutual interests and ideals of its members. 

Updated file format for August 2025 AISS data files

2024 Semen Sales Report Reflects a Return to Sales Increases

Megan Ratka awarded 2025 NAAB Doak Graduate Fellowship