| Equations | R2 | P-value |
| MY = 5.99 + 0.1611 Live wt | 70.66% | *** |
| MY = 7.18 + 0.3322 HCW | 74.75% | *** |
| MY = -11.32 + 0.2434 HCW + 3.693 RA | 84.08% | *** |
| MY = 3.85 + 1.488 Ch (kg) + 3.03 Sirl (kg) + 7.77 Tenl (kg) | 93.66% | *** |
| MY = 3.39 + 1.295 Ch (kg) + 4.20 Sirl (kg) + 6.51 Tenl (kg) + 1.721 Plate (kg) | 94.28% | *** |
| MY = 8.27 + 2.0052 Ch (kg) | 91.97% | *** |
| MY = 11.31 + 15.18 Sirl (kg) | 66.20% | *** |
| MY = 1.06 + 42.02 Tenl (kg) | 65.99% | *** |