| Breed | Traits (means in cm ± SE) | Genotype | P-value | |
| CC | CT | |||
| WF (37) | BL | 133.93 ± 0.78 | 132.24 ± 1.97 | 0.429 |
| HG | 176.07 ± 0.96 | 174.44 ± 2.42 | 0.535 | |
| WH | 146.41 ± 0.87 | 146.96 ± 2.25 | 0.823 | |
| RL | 52.60 ± 0.78 | 52.70 ± 1.98 | 0.964 | |
| CD | 74.29 ± 0.96 | 73.84 ± 2.43 | 0.863 | |