项目 | 对照组 | I组 | II组 | III组 | P值 |
样本数 | 24 | 24 | 24 | 24 |
|
初始体重/kg | 39.60 ± 3.15 | 39.08 ± 4.88 | 40.38 ± 6.51 | 38.94 ± 5.91 | 0.838 |
中期体重/kg1 | 77.03 ± 7.58 | 73.21 ± 8.24 | 75.34 ± 8.98 | 74.72 ± 8.43 | 0.519 |
结束体重/kg | 116.60 ± 12.27a | 111.70 ± 10.59ab | 113.73 ± 12.26ab | 108.90 ± 14.42b | 0.046 |
生长阶段日增重ADG/g | 567.12 ± 32.14 | 517.12 ± 30.41 | 529.70 ± 38.74 | 542.12 ± 32.91 | 0.385 |
生长阶段料重比F/G | 2.85 ± 0.13 | 3.14 ± 0.2 | 3.22 ± 0.15 | 3.13 ± 0.12 | 0.111 |
育肥阶段日增重ADG/g | 488.52 ± 33.50a | 475.19 ± 36.34ab | 473.95 ± 39.30ab | 421.98 ± 40.24b | 0.047 |
育肥阶段料重比F/G | 3.07 ± 0.25 | 3.26 ± 0.13 | 3.12 ± 0.20 | 3.22 ± 0.24 | 0.275 |
全期日增重ADG/g | 523.81 ± 39.15a | 494.01 ± 22.58ab | 498.98 ± 26.15ab | 475.92 ± 35.73b | 0.049 |
全期耗料增重比F/G | 3.14 ± 0.28 | 3.20 ± 0.16 | 3.17 ± 0.14 | 3.16 ± 0.27 | 0.314 |