I used him on a moderate frame cow. He gave the calf some size. Great bone. very, very nice calf. Bred him back to her already & may use on a few more this year.
We are really pleased with the 2 we have, one looks just like her mother, the other is a big boned solid bull calf, I don't know that he adds any bone, but sure doesn't hurt in that area either.
We have 2 ET HC calves and we are very please with them so far. Below is a month old Bull calf. Had to graft him to a different recip but he is really coming on now. Picture was taken by my phone so it doesn't completely do him justice. His dam, our donor GVC Whitney is pictured below as well. Real good bone, maybe a little frame but I think he will grow into it!