Dairy Breeds , Bull Proofs and Genetics

      

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The International Bull Evaluation Service (INTERBULL)

ABS Global

American Jersey Cattle Association .

Animal Data Centre UK

Cooperative Resources International

Embryo Transfer

EZBull UK

Holland Genetics

Holstein International

Holstein Cattle Societies and Associations

Jersey Directory OnLine

Lists of bulls by breed

Livestock Improvement - New Zealand

NAAB_ Educational Materials

National Dairy Herd Improvement Handbook  

Research Institute for Reproduction, AI and ET Temerin Yugoslavia

Select Sires

UNECO - France

Canadian Dairy Network      

Animal Improvement Programs