| D1, control | D2, 4% PCHM | D3, 8% PCHM | SEM | P value |
---|---|---|---|---|---|
Slaughter weight (g/bird) | 2424.66 | 2562.50 | 2837.50 | 126.34 | 0.45 |
Dressed weight (g/bird) | 1871.33 | 1938.00 | 2163.00 | 97.48 | 0.48 |
Dressed percentage (%) | 77.28 | 75.41 | 76.30 | 0.94 | 0.77 |
Heart | 0.35 | 0.41 | 0.39 | 0.02 | 0.68 |
Lung | 0.41 | 0.48 | 0.46 | 0.01 | 0.25 |
Liver | 1.63 | 1.52 | 1.51 | 0.12 | 0.92 |
Spleen | 0.06 | 0.07 | 0.07 | 0.00 | 0.78 |
Pancreas | 0.14 | 0.18 | 0.18 | 0.01 | 0.13 |
Kidney | 0.53 | 0.56 | 0.47 | 0.03 | 0.65 |
Gizzard | 1.86 | 1.92 | 1.97 | 0.09 | 0.91 |
Gall bladder | 0.13 | 0.10 | 0.10 | 0.01 | 0.61 |