Average live weight (g) | 1,792.50a±61.32 | 1,303.00b±59.27 | 1,655.00a±103.15 | 1,640.50a±65.30 | *** |
Neck weight with skin (g) | 152.75a±6.97 | 112.75b±5.51 | 131.25ab±9.17 | 143.25a±5.63 | ** |
Carcass weight without giblet (g) | 1,082.75a±43.20 | 774.50b±35.98 | 1,033.75a±60.68 | 1,031.25a±48.85 | ** |
Dressing (%) | 60.37ab±0.60 | 59.47b±1.14 | 62.52a±0.68 | 62.82a±0.87 | * |
Heart weight (g) | 10.50ab±0.65 | 8.00b±0.41 | 11.00a±0.91 | 13.00a±1.22 | ** |
Liver weight (g) | 28.00±2.48 | 24.75±1.93 | 28.00±2.27 | 26.50±0.29 | NS |
Gizzard weight (g) | 45.75±2.2 | 40.50±2.02 | 41.25±4.11 | 42.75±2.17 | NS |
Back half weight (g) | 392.25a±12.86 | 310.50b±16.35 | 396.25a±25.52 | 406.25a±16.23 | ** |
Drumstick with thigh weight (g) | 252.75a±13.37 | 195.75b±10.18 | 252.75a±21.39 | 272.00a±10.86 | * |
Drumstick weight (g) | 134.75a±8.68 | 105.25b±9.18 | 141.75a±4.55 | 133.00a±7.91 | * |
Thigh weight (g) | 117.25ab±5.07 | 90.00b±4.49 | 113.00ab±17.14 | 136.00a±4.43 | * |
Wing weight (g) | 179.75a±8.19 | 130.75b±6.24 | 168.75a±7.36 | 163.75a±7.30 | ** |
Back weight (g) | 139.25a±4.00 | 113.75b±6.94 | 141.00a±11.40 | 134.50ab±7.17 | * |
Breast meat weight (g) | 299.25a±24.19 | 183.50b±7.19 | 263.75a±19.06 | 267.00a±20.03 | ** |
Keel bone length (cm) | 12.75a±0.43 | 11.13c±0.24 | 12.40ab±0.33 | 11.52bc±0.21 | ** |