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Millionaire Sires
No other breeding organisation has produced more "millionaires" elite sires that have produced and sold more than one million doses of semen than the Semex Alliance.

To achieve this remarkable feat, each one of these sires have not only stood the test of time in terms of their global appeal, but featured the exceptional longevity and health required to supply this demand.

More importantly, each of these sires has left of thousands of daughters throughout the world that have amply demonstrated the consistency, longevity, reliability and profitability that Semex is renowned for.

And given that the Semex Alliance samples more than 450 young sires in Canada, USA and Australia each year, you can be sure that Semex will continue to deliver the stars of tomorrow.


Semex Millionaire Sires List: 12 Sires in Total

Hanover-Hill Inspiration           Startmore Rudolph

Madawaska Aerostar              Comestar Lee * (Achieved 1.5 Million Doses)

Comestar Leader                    Comestar Outside

Oliveholme Aeroline-TW           Comestar Lheros

Stouder Morty                        Ladino Park Talent-Imp RC

R-E-W Buckeye                      Mainstream Manifold

Comestar Holsteins have bred 4 millionaire sires, the only breeder to have multiple millionaire sires. All four bulls can be traced back to Comestar Laurie Sheik.