We’ve got the genetics to meet your needs and create more Alta 4-EVENT COWS in your herd.

Here’s your one-stop-shop for the specialty sire lists you need – in printer-friendly formats. Find Holstein and Jersey versions of A2A2, polled, robot-suited and kappa casein sires, as well as a printable proof sheet.

There is also a listing of our Holstein milking speed ratings, the 100% RHA registry status sires, and a listing of all Zoetis wellness traits on all Alta Holstein sires.

We want to help you create more Alta 4-EVENT COWS in your herd. So whether these criteria or other traits match your current situation and future goals, work with your trusted Alta advisor to customize your genetic plan. You can do that by using our Advanced Bull Search or Alta GPS.