angus9259":3szupu72 said:
frieghttrain":3szupu72 said:
60-70 based on the ankle tape. seems like it's mostly from the short gestation as they aren't "small calves" so to speak - nice chunky rats now. they are typically a week early with one that was two weeks early out of a cow that tends to calve early herself and one that was two days late (that was the only late one).
I've often wondered if most calving ease bulls are considered calving ease because their calves have a tendency to come early. I never really noticed until we started playing around with ai, but in my limited experience, length of gestation may be as much a factor as anything for ce