Travlr
Well-known member
It doesn't mean they don't, either.They may have access to the same resources. That doesn't mean that they utilize the same amount of those resources.
If you have two 1200 pound cows in the same pasture, tell me why you would cull the one with the 600 pound calf as opposed to the one with the five hundred pound calf... all else being equal.
Maybe the cow with the bigger calf eats thirty pounds more feed a week, that translates to an extra pound of calf every week? Do you think that gain is expensive when the feed is sitting there in the field to be eaten? And is the cow with the light calf costing you more because she's not eating that available feed and making a heavier calf?