A farmer down the road has an aging herd of Angus cattle. Of course, the older they get, the more feed it takes to keep the weight on. Most of his cows are over eight years old, and out of the 13 cows, he has two that hold their weight all winter on hay. I want calves out of cows like these two. Less feed equals more profits. Without going by EPD's which line of cattle, sires and dams, do you find the easiest keepers?