ST Genetics




Division of Sexing Technologies, the source of "sexed Ultra" gender sorted semen

The company focus is on Holstein, Brown Swiss and Jersey sires (the three largest breeds worldwide)
However, they also offer Guernsey, MIlking Shorthorn, Ayrshire and HOxJE cross selections.

ST has two company employed salespeople in Michigan, as a result we handle ST sires as a "special order" option.