aAa Dairy Cattle Breeding Guide

Agrarian Products

American Angus Association

American Gelbvieh Association

American Guernsey Association

American Hereford Association

American Jersey Cattle Association

American Simmental Association

Bullvine

California Cattlemen’s Association

California Dairies Inc.

California Holstein Association

Cowsmopolitan Dairy Magazine

Darigold

DairyBulls

DairyHerd Management

Dairy Mating Service (DMS)

Dairy Cattle Reproduction Council

Drovers

GenerVations Inc.

Hoard’s Dairyman

Holstein Association USA

Holstein International

National Association of Animal Breeders   

National Cattlemen’s Beef Association   

Oregon Cattlemen’s Association    

Oregon Dairy Farmers Association    

Progressive Cattleman     

Progressive Dairyman       

Red & White Dairy Cattle Association    

Select Sires, Inc.      

Tillamook Dairy Co-Op     

USDA AIPL      

Washington Cattlemen’s Association    

Washington Holstein Association   

Western Cowman     

World Wide Sires Ltd.