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Global Power

World renown for delivering high quality bovine genetics, Semex has been solving problems and satisfying producers through its distributor network for over 35 years. Working shoulder-to-shoulder with their clients, Semex's staff is the best trained in the industry, offering profitable genetic solutions for producers worldwide. With a successful history as its foundation, Semex is committed to ensuring success for its clients, owners, employees and partners for generations to come.


  • 1st Canadian export made in 1959
  • Semex Canada formed in 1973 as international marketing arm for Canadian A.I. units
  • Semex Alliance formed in 1997
  • Global Housing Facilities with over 1,600 Bulls on 5 Continents
  • 110 Distributors in 80 Countries
  • 1,800 Semex Employees Worldwide
  • Owned by 3 Canadian Partners, Each with 60+ Years Experience
  • 35+ Years Marketing Semen to Meet Global Demand
  • Recipient of Canada Export Award
  • Extensive Internal Reproductive, Embryo & Semen Technology R&D Centre - L'Alliance Boviteq
  • Complete line up of dairy and beef genetics and comprehensive embryo export program
  • State of the Art Distribution Center
  • Millions of Doses Exported Each Year
  • Sires of note: Aerostar, Rudolph, Lee, Leader, Aeroline, Inspiration, Morty, Outside, Lheros, Talent & Buckeye - each have produced 1 million doses of semen in their lifetime.

Balanced Breeding

While breeding trends come and go, achieving a balance of high production and superior type to maximise lifetime profitability has been the hallmark of the Semex breeding program for more than three decades.

Astute breeders worldwide know that it takes a superior type of cow to maximise lifetime production. A wide rump for easier calving. . . A well-attached udder that is easy to work with . . .

The capacity to take in large amounts of roughage and convert it into quality milk . . The strength to sustain high levels of production and fertility, year after year. In short, the Semex type of cow.

The Semex Balanced Breeding philosophy has produced some of the most  popular sires yet to emerge in the history of the Holstein, Jersey, Guernsey, Ayrshire and Brown Swiss breeds.