The mix is Crude Protein 14%, Crude Fat 2%, Crude Fiber 5%, Ash 7% Consisting of Steam rolled Milo, Corn ,Soybean, Barley, Cane Molasses, Alfalfa, and wheat.plus vitamins supplements. The chart for the weight of the steer says 13 lbs if beef builder. Is this too much for now or not enough? Not...