Only had 3 this spring. 2 bull calves 7 days over 90lb range, unassisted out of Maine x cows. A little to much white for me. 1 heifer backwards, 100lbs 10 days over. all black out of a purebred Maine. Calves are thick enough and above avg. hair.
i can't tell you much about birthweights but from what i've heard he has been a pleasant surprise. i don't think he was used real heavily but the few calves i heard about were decent.