"source" "type" "weightgain" "Beef" "Low" 90 "Beef" "Low" 76 "Beef" "Low" 90 "Beef" "Low" 64 "Beef" "Low" 86 "Beef" "Low" 51 "Beef" "Low" 72 "Beef" "Low" 90 "Beef" "Low" 95 "Beef" "Low" 78 "Beef" "High" 73 "Beef" "High" 102 "Beef" "High" 118 "Beef" "High" 104 "Beef" "High" 81 "Beef" "High" 107 "Beef" "High" 100 "Beef" "High" 87 "Beef" "High" 117 "Beef" "High" 111 "Cereal" "Low" 107 "Cereal" "Low" 95 "Cereal" "Low" 97 "Cereal" "Low" 80 "Cereal" "Low" 98 "Cereal" "Low" 74 "Cereal" "Low" 74 "Cereal" "Low" 67 "Cereal" "Low" 89 "Cereal" "Low" 58 "Cereal" "High" 98 "Cereal" "High" 74 "Cereal" "High" 56 "Cereal" "High" 111 "Cereal" "High" 95 "Cereal" "High" 88 "Cereal" "High" 82 "Cereal" "High" 77 "Cereal" "High" 86 "Cereal" "High" 92