Category |
| Models | R2 | MSE | P-value |
Breeds | Arsi | Y = 11.84X + 10.82 | 0.87 | 2.80 | ** |
| Borana | Y = 16.5X + 4.37 | 0.95 | 2.68 | *** |
| Harar | Y = 16.18X + 6.47 | 0.93 | 3.42 | ** |
| HF-crossbred | Y = 26.84X + 1.82 | 0.78 | 7.25 | * |
Age | 2 - 3 years | Y = 14.06X + 9.19 | 0.79 | 6.70 | *** |
| 4 - 5 years | Y = 13.57X + 12.96 | 0.49 | 3.68 | ** |
Overall |
| Y = 15.97X + 10.02 | 0.56 | 12.54 | *** |