I used Sinclair Rito Legacy 3R9 last year on 3 cows. I have 2 bull calves and 1 heifer calf. The heifer calf is average, not exceptional, but will be a keeper and might even surprise me as I'm liking her more all the time. The bull calves are really good. One of them is always picked out by pasture visiters here. They look like bulls. Lots of masculinity, thickness and breed character. I was concerned that they might not be growthy enough, but from the few that I have, this is not the case. I ordered more semen and am breeding him to all the purebreds this year and also to a bunch of commercial Angus heifers.