| Experimental diets | P | |||
Items | Control | Se-Met | Se-Na | ||
Final body weight, g | 3770 ± 106 | 3837 ± 95 | 3792 ± 103 | 0.89 | |
Average daily feed intake, g/d | 148.0 ± 1.4 a | 140.5 ± 1.6 b | 150.5 ± 1.8 a | 0.001 | |
Average daily gain, g/d | 74.8 ± 2.7 | 77.4 ± 2.6 | 75.7 ± 2.9 | 0.80 | |
Gain: Feed, g/g | 0.50 ± 0.02 | 0.55 ± 0.02 | 0.50 ± 0.02 | 0.08 | |
Liver weight, g | 56.5 ± 1.9 | 57.4 ± 3.1 | 54.4 ± 1.3 | 0.62 | |
Liver weight, as % body weight Abdominal fat, g Abdominal fat, as % body weight | 1.58 ± 0.04 52.0 ± 4.9 1.46 ± 0.14 | 1.59 ± 0.08 41.8 ± 5.4 1.17 ± 0.15 | 1.65 ± 0.03 47.5 ± 2.9 1.44 ± 0.07 | 0.62 0.28 0.20 | |
Carcass yield, % a | 74.3 ± 3.1 | 77.9 ± 1.0 | 77.6 ± 1.0 | 0.36 | |