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Welcome to World Wide Sires!

World Wide Sires, Ltd. is the world's leading cattle genetics marketing organization representing the majority of the U.S. Artificial Insemination Cooperatives. In an atmosphere of trust and cooperation, World Wide Sires brings together suppliers and customers to promote efficient global livestock production.

 

wwsires April 2014
Proof Data

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to see available reports.

World Wide Sires December 2013 Holstein Catalog

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December 2013 Holstein Catalog
Showcase Selections

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January 2013 Showcase Selections

January 2013 Showcase Selections