Using the forms for the butcher test and the cooking loss test illustrate in figures 6.3 and 6.4,complete butcher test and cooking loss test calculations for a rib of beef, U.S.choice ,weighing 38 pounds 12 ounces and purchased from a dealer at $3.19 per pound. Breakdown: Fat:6 lbs.8 oz:value per lb.:$0.00 Bones:4 lbs.4 oz:value per lb$0.32 Short ribs:3 lbs.4 oz;value per value;$1.49 Chopped beef;2 lbs.8 oz;value per lb:$1.59 Loss in cutting ;0 lbs.4 oz Over-ready rib:22 lbs. 4 oz Cooked weight:20 lbs.4 oz Bones and trim:1lb. 4 oz Portion size for roast beef:10 oz