Table 4.
Mean live weight and weights of carcass parameters of the 3 genotypes (i.e., nanaff, Nanaff, NanaFf).
| Genotype | Parameter (g) |
|||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| LW | BW | DFW | DW | CW | NW | BsW | BMW | DrW | TW | WW | GW | HW | SW | |
| nanaff | 1,730 | 1,671 | 1,497 | 1,317 | 1,053 | 81.1b | 248.0 | 167.3 | 386.5 | 192.1 | 151.4 | 42.1 | 6.87 | 3.67b |
| Nanaff | 1,767 | 1,697 | 1,573 | 1,373 | 1,060 | 95.5a | 246.5 | 169.9 | 385.0 | 194.7 | 152.0 | 47.7 | 6.87 | 4.07a |
| NanaFf | 1,687 | 1,610 | 1,510 | 1,300 | 1,053 | 83.4b | 245.5 | 174.0 | 400.9 | 192.9 | 153.7 | 45.7 | 7.47 | 2.67b |
| L.s.d. | 146.90 | 145.60 | 137.8 | 122.7 | 119.4 | 9.87 | 29.40 | 23.56 | 45.05 | 23.84 | 13.81 | 5.59 | 1.050 | 0.751 |
| S.e.d. | 72.80 | 72.10 | 68.30 | 60.80 | 59.20 | 4.89 | 14.57 | 11.67 | 22.32 | 11.81 | 6.85 | 2.77 | 0.52 | 0.37 |
| P-value | 0.551 | 0.468 | 0.493 | 0.882 | 0.991 | 0.011 | 0.986 | 0.845 | 0.737 | 0.975 | 0.943 | 0.135 | 0.419 | 0.002 |
a,bmeans within column bearing different superscripts are significantly different.
Abbreviations: BMW, breast muscle weight; BsW, breast weight; BW, bled weight; CW, chilled weight; DFW, defeathered weight; DrW, drumstick weight; DW, dressed weight; GW, gizzard weight; HW, heart weight; L.s.d, least significant difference; LW, live weight; NW, neck weight; P, probability value; S.e.d, standard error of deviation; SW, spleen weight; TW, thigh weight; WW, wing weight.