Table 5. Effects of g.420 C>A in cholecystokinin type A receptor gene on body weight and average daily gain in the meat-type Okumino-kojidori chickens in total individuals analyzed.
| n | Intercept | Gender | Season | Additive | dominance | Fvar | Rvar | Variance (%) |
|
|---|---|---|---|---|---|---|---|---|---|
| Body weight (BW, g) | |||||||||
| BW_3wks | 468 | 440.6±5.1 | 43.4±3.8** | 49.6±3.8** | 7.6±2.5* | 8.9±4.3 | 752176 | 757925 | 0.8 |
| BW_6wks | 468 | 1200.5±18.1 | 174.9±13.4** | 234.1±13.4** | 26.7±8.9** | 37.5±15.2* | 9624671 | 9672948 | 0.5 |
| BW_9wks | 468 | 1849.2±30.2 | 426.2±22.4** | 534.0±22.3** | 54.5±14.9** | 58.3±25.4* | 26759435 | 27055204 | 1.1 |
| BW_12wks | 468 | 2328.1±40.3 | 643.8±29.8** | 771.4±29.8** | 105.4±19.8** | 48.9±33.9 | 47519947 | 48178629 | 1.4 |
| Average daily gain (ADG, g/day) | |||||||||
| ADG_3–6wks | 468 | 36.2±0.7 | 6.3±0.5** | 8.8±0.5** | 0.9±0.3** | 1.4±0.6* | 13659.6 | 13706.6 | 0.3 |
| ADG_6–9wks | 468 | 30.9±0.7 | 12.0±0.5** | 14.3±0.5** | 1.3±0.4** | 1.0±0.6 | 15178.8 | 15417.0 | 1.5 |
| ADG_9–12wks | 468 | 22.8±0.8 | 10.4±0.6** | 11.3±0.6** | 2.4±0.4** | −0.4±0.7 | 19123.8 | 19286.3 | 0.8 |
| ADG_3–12wks | 468 | 30.0±0.6 | 9.5±0.4** | 11.5±0.4** | 1.6±0.3** | 0.6±0.5 | 10375.3 | 10511.6 | 1.3 |
**
P<0.01
*
P<0.05