just had 2 heifers calve 10 hours a part big nice heifers, one (75%red angus) calved bred to a good calving ease bull and she through a calf of 110 pounds. next one was a simmental/ charolais/shorthorn heifer and she had a 100 pound hiefer calf. to me we bred red angus for small calves we have a had most of our charolais/hereford and simmental calves smaller than this