Good for them! Mark tells me there's no comparision on the semen quality on these older, forage developed bulls compared to the feedlot type yrlgs. He had the older bulls (his sires) scattered around with groups of bull calves for wintering, said the calves screwed around with older ones enough to kinda keep them from getting too fat.
check out this guys add: http://montana.craigslist.org/grd/5318591378.html
none of that standing them in straw and posing for him---move the lawnmower and fire away. I mtns were the missions, wrong---bitteroots.