Rebreeding Angus

The Big Cowhuna

Farm Hand
At what age do you think it's best to stop rebreeding Angus? I have a some with a strong genetic line that have never had problems with gestation or calving. They also calve early which is one reason that I've kept them. They're getting older though, so I'm wondering when it's time to call it quits. I've been culling at six or seven, but maybe that's too soon.