We had one in the fall, 49 pounds, a bull at 283 days gestation (out of a heifer). We had a cow in the fall have a bull calf, 72 pounds, 287 days gestation.
We sold a bred heifer that had one a few weeks ago, a heifer calf, not sure of the weight but she had it on her own.
We had a heifer here, great EPD's, go 278 days. Found the calf dead, very swollen head (indicating difficult birth), and 73 pounds. It was a bull calf, and he was shaped very blocky (heifer is a Shear Force bloodline).
Unfortunately, I bred a Broker heifer to him several weeks before his new numbers came out, and she stuck. I was going to sell her as a bred heifer in our spring sale, but now am holding on to her to calve her out myself since I do not trust his numbers.
I WILL NOT use him on a heifer again, unless the numbers change. I will use the remaining of my semen on cows.