Table 4 (continued) Lot 36 Lot 37 Lot 37 All Lots 24 mg. No 24 mg. No 24 mg. No implant implant implant implant implant implant Number head Number days Ave. initial weight Ave. final weight Ave. gain Ave. daily gain Difference Carcass and Financial Data: Ave. slaughter weight Ave. carcass weight Difference Ave. carcass yield Ave. price cwt. carcass Ave. price cwt. on foot Ave. carcass grade Ave. degree marbling Ave. sq. in. rib eye Ave. fat cover rib eye Ave. percent kidney fat Est. yield closely trimmed cuts Ave. sale price Difference within lot due to implantation 5 180 552 932 380 2.11 + 0.30 932 584 +24 62.65 $ 35.00 21.93 Low good Slight - 10.05 0.40 2.9 49.67 $ 204.40 +7.09 5 180 553 879 326 1.81 879 560 63.75 $ 35.22 22.45 Ave. good Slight 10.04 0.41 3.4 49.59 $ 197.31 5 180 568 949 380 2.11 + 0.24 949 591 +30 62.30 $ 35.44 22.08 Ave. good Slight + 10.71 0.38 3.1 50.11 $ 209.46 +8.78 5 180 569 905 336 1.87 905 561 61.99 $ 35.77 22.17 High good Small - 10.58 0.41 3.6 49.89 $ 200.68 30 180 601 983 382 2.12 + 0.37 983 611 +43 62.11 $ 35.10 21.80 Ave. good Slight 11.27 0.39 2.9 50.44 $ 214.23 +15.34 FSB 5/21/64 300 CC 30 180 601 916 315 1.75 916 568 61.95 $ 35.04 21.71 Ave. good Slight + 11.15 0.34 3.1 50.87 $ 198.89 ----