I have a friend who bought a small herd of Axis bucks and does to put on his high fence property. He is having trouble aging the bucks and figuring out how long it takes them to get nice (more than 30") racks. Any advice from those who have been raising them for a while? I know from living in the hill country that they do not come to feeders, though they do like alfalfa and that they are grazers liking thick brush and open fields to feed in. Thanks!!!