| T1 | T2 | T6 | P-value |
---|---|---|---|---|
Body weight, kg | ||||
 Initial | 77.7 ± 0.92 | 77.9 ± 1.07 | 77.6 ± 1.63 | 0.980 |
 2nd week | 86.9 ± 1.19 | 88.8 ± 1.22 | 88.3 ± 1.67 | 0.612 |
 4th week | 100.2 ± 1.50 | 101.1 ± 1.07 | 100.3 ± 1.73 | 0.889 |
 6th week | 110.1 ± 1.46 | 111.3 ± 1.28 | 109.7 ± 1.76 | 0.735 |
 8th week | 120.3 ± 1.35 | 119.9 ± 1.59 | 118.0 ± 1.91 | 0.580 |
 10th week | 128.2 ± 1.20 | 127.1 ± 1.47 | 124.7 ± 1.65 | 0.237 |
 12th week | 137.5 ± 1.24 | 136.0 ± 1.74 | 133.0 ± 1.58 | 0.132 |
 14th week | 146.5 ± 1.43a | 143.9 ± 1.85ab | 141.6 ± 1.72b | 0.042 |
ADG, g/d | ||||
 Week 0–2 | 763.9 ± 34.44a | 901.4 ± 28.01b | 896.5 ± 27.32b | 0.004 |
 Week 2–4 | 832.3 ± 26.18 | 771.9 ± 30.23 | 744.3 ± 29.75 | 0.102 |
 Week 4–6 | 703.6 ± 39.87 | 728.6 ± 32.94 | 673.8 ± 22.37 | 0.499 |
 Week 6–8 | 727.4 ± 42.80a | 611.9 ± 35.34b | 592.9 ± 31.77b | 0.031 |
 Week 8–10 | 567.9 ± 28.73 | 517.9 ± 28.58 | 481.0 ± 29.96 | 0.122 |
 Week 10–12 | 662.5 ± 37.88 | 631.5 ± 40.34 | 594.6 ± 31.64 | 0.436 |
 Week 12–14 | 642.9 ± 78.89 | 569.6 ± 64.97 | 612.5 ± 29.22 | 0.700 |
 Week 0–14 | 701.5 ± 8.73a | 673.5 ± 13.03ab | 653.4 ± 8.74b | 0.009 |
Backfat thickness, mm | ||||
 Initial | 10.01 ± 0.41 | 9.98 ± 0.31 | 9.94 ± 0.51 | 0.962 |
 2nd week | 10.45 ± 0.21 | 10.55 ± 0.35 | 10.73 ± 0.46 | 0.846 |
 4th week | 11.73 ± 0.28 | 11.41 ± 0.29 | 11.37 ± 0.50 | 0.758 |
 6th week | 12.70 ± 0.32 | 11.70 ± 0.60 | 11.89 ± 0.59 | 0.356 |
 8th week | 13.94 ± 0.49a | 12.08 ± 0.48ab | 12.37 ± 0.58b | 0.035 |
 10th week | 14.21 ± 0.44 | 12.83 ± 0.64 | 12.60 ± 0.64 | 0.113 |
 12th week | 15.26 ± 0.56 | 14.44 ± 0.74 | 13.56 ± 0.64 | 0.169 |
 14th week | 16.36 ± 0.36 | 15.72 ± 0.67 | 15.08 ± 0.65 | 0.215 |