I have had alot of trouble adding depth to my angus heifer. She is 1 year 9 mo. and is eating 25 lbs. of Performance Livestock Extra Calf, a cotton seed/corn/pellet mix with bovatec, 3 lbs. of alfalfa pellets, 1 lb. of Winning Fill, 8 oz. of show bloom, and .5 lb. of Champion Drive. She is also...