Table 5.

Effects of different diets on the carcass traits.

Item	Group Ⅰ	Group Ⅱ	Group Ⅲ	Group Ⅳ
BWS, kg	42.58 ± 3.94	41.47 ± 5.74	43.52 ± 4.82	44.90 ± 5.61
Carcass weight, kg	20.56 ± 3.25	20.78 ± 3.18	20.93 ± 2.20	21.69 ± 3.26
Dressing percentage, %	48.58 ± 3.65	49.51 ± 2.01	48.12 ± 1.01	48.19 ± 1.98
GR value, mm	11.20 ± 0.52	11.11 ± 0.41	11.67 ± 0.77	11.89 ± 0.63
Loin-eye area, cm2	15.71 ± 1.51	16.81 ± 3.83	16.92 ± 2.31	16.68 ± 3.03

BWS, body weight at slaughter.