I buy feed out about 100 holstein steers a year. I usually buy them at 500#. When I buy them I feed them 1.5% body weight in corn, .75# grower which is 37% protein, and all the alfalfa hay they can eat. When they get to about 700# I feed them 2 lbs/day alfalfa hay, 1# Finisher(40% protein) and...