Is corn oil a good additive to put weight on a fair market steer? I've heard it is, and I've been using it in my horses' grain for several years, it's great for the horses. I give the horses a cup a day. I've heard that I can do the same for the steer. Is this a good idea? My steer weighs 1045+ lb., and I would like him to gain another 100 lb. before the fair on May 15. (He is on 26 lb. of grain and 2 lb. of hay per day, he's also getting Ringmaster pellets.) Any ideas?? Thanks for the help!