Select Sires, Inc.:: Source for dairy and beef semen and embryos world-wide.
Lean Value Sires:: Full service supplier of semen for the artificial insemination of swine.
Foundation Sires:: Canadian breeder-run Holstein Bull artificial insemination organization built on strong Holstein cow families with real profit and high actual milk production.
Showtime Sires:: Offers boar semen from Yorkshire, Hampshire, Duroc, Spot, and Exotic show pig sires. Provides information on herd sires, pigs for sale, events and winners. [Illinois]
World Wide Sires, Ltd.:: International company offering dairy and beef semen and embryos.
World-Wide Sires, Inc.:: Markets cattle embryos and semen. Focus is on dairy cattle. Includes breed directories, suppliers, services, and distributors.
All West/Select Sires:: Western Farmer owned artificial insemination cooperative marketing highly fertile frozen semen from the breeds top sires.
Cain Super Sires:: Offers semen, breeding stock and show pigs including Hampshires, Yorkshires, Durocs, Exotics and Crossbreds. [Iowa]
Southern Advantage Sires:: Offers show pig semen. Includes prices, boars, and company information.
- New Additions: Show Pigs