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.

	August Proof Data Please click here to see which reports are available.
	August 2009 Holstein Catalog View The World Wide Sires August 2009 Holstein Catalog
	Genomics Video View the WWS Genomics Video