Parameter | Control 0% PP | T1 1% PP | T2 2% PP | T3 4% PP |
Initial body weight (kg) | 23.6 ± 0.66a | 23.4 ± 1.29a | 23.5 ± 1.61a | 23.3 ± 1.55a |
Final body weight (kg) | 33.3 ± 0.38ab | 34.9 ± 0.58a | 34.2 ± 0.62a | 31.7 ± 0.48b |
Total body gain (kg) | 9.7 ± 0.75a | 11.5 ± 1.56a | 10.7 ± 1.57a | 8.4 ± 1.80a |
Average daily gain (g/day) | 153.97 ± 11.8a | 182.54 ± 24.8a | 169.84 ± 24.9a | 133.33 ± 28.6a |
Total feed intake (DM g/day) | 1110 ± 41.4b | 1146 ± 25.7a | 1115 ± 59.6b | 1118 ± 37.5b |
Concentrate intake (DM g/day) | 789 ± 17.7a | 797 ± 13.3a | 792 ± 13.3a | 799 ± 17.8a |
Straw intake (DM g/day) | 321 ± 8.6b | 349 ± 22.6a | 323 ± 13.5b | 319 ± 6.4b |
FCR (g DM intake /g LWG) | 7.21 ± 0.38b | 6.27 ± 0.41c | 6.57 ± 0.25bc | 8.39 ± 0.11a |