is it just the single carriers you sold?
It was all single carriers I sold. I only have a small herd of 15 cows (have also full time job). So I am down to 8 cows now. Some have went for breeding to a commercial herd as they like the shape.
I have one heifer that is a carrier that I am keeping as she has a lot of the attributes that I want and her dam didn't give trouble (don't necessarily want to throw the baby out with the bathwater).
On a side note, all the myostatin carriers would have got it from North American breeding. Perfect Storm, Captain Mark, Triple A 8K, Patent 8161, Trump, Buster 14K, Matrix, plus a couple others. Some breeders over here have grabbed that ball and ran with it.