Item | Processed pine tree powder (%) | SEM2 | | |||||
---|---|---|---|---|---|---|---|---|
Control | 0.5 | 1.0 | 1.5 | 2.0 | ||||
Body weight(g) | Week 1 | 153.69 | 149.64 | 152.07 | 145.05 | 143.14 | 1.634 | 0.190 |
Week 2 | 405.23a | 383.79ab | 396.14ab | 374.88b | 363.93b | 4.352 | 0.011 | |
Week 3 | 807.59a | 763.01ab | 787.69ab | 717.57b | 713.54b | 10.540 | 0.005 | |
Week 4 | 1,193.64 | 1,204.57 | 1,238.78 | 1,156.41 | 1,120.77 | 14.518 | 0.085 | |
Week 5 | 1,646.88 | 1,641.27 | 1,719.91 | 1,541.33 | 1,575.28 | 21.478 | 0.066 | |
Average daily gain (g) | Week 1 | 15.54 | 14.96 | 15.29 | 14.28 | 14.04 | 0.232 | 0.185 |
Week 2 | 35.94 | 33.45 | 34.87 | 32.83 | 31.54 | 0.544 | 0.079 | |
Week 3 | 56.60a | 53.65a | 55.25a | 48.09b | 49.28b | 1.057 | 0.028 | |
Week 4 | 61.82 | 60.58 | 61.11 | 57.69 | 56.51 | 0.873 | 0.234 | |
Week 5 | 71.42 | 70.72 | 68.73 | 63.32 | 64.93 | 1.263 | 0.170 | |
Average daily feed intake (g/d) | Week 1 | 19.8 | 19.9 | 20.2 | 19.1 | 19.6 | 0.20 | 0.549 |
Week 2 | 45.2a | 44.4ab | 44.8ab | 44.0ab | 39.7b | 0.66 | 0.042 | |
Week 3 | 92.9a | 89.1ab | 88.3ab | 83.7ab | 80.7b | 1.32 | 0.020 | |
Week 4 | 112.4 | 118.1 | 114.8 | 112.0 | 108.7 | 1.37 | 0.275 | |
Week 5 | 141.5 | 140.3 | 133.9 | 130.5 | 132.1 | 2.35 | 0.490 | |
Feed conversion ratio (g/g) | Week 1 | 1.28 | 1.33 | 1.33 | 1.34 | 1.40 | 0.014 | 0.145 |
Week 2 | 1.26 | 1.33 | 1.29 | 1.35 | 1.28 | 0.024 | 0.769 | |
Week 3 | 1.65 | 1.67 | 1.61 | 1.75 | 1.65 | 0.027 | 0.552 | |
Week 4 | 1.82 | 1.95 | 1.89 | 1.95 | 1.94 | 0.030 | 0.494 | |
Week 5 | 1.99 | 1.99 | 1.95 | 2.08 | 2.04 | 0.040 | 0.869 |