| Genotype (G) | Concentrate level (C) | p-value | |||||||
Parameters | GU | RU | WA | SEM | Low | High | SEM | G | C | G × C |
Moisture | 72.8b | 72.3b | 73.2a | 0.22 | 72.9 | 72.8 | 0.17 | 0.005 | 0.879 | 0.53 |
CP | 20.1a | 20.8a | 19.6b | 0.39 | 19.7 | 20.6 | 0.32 | 0.01 | 0.09 | 0.68 |
Fat | 10.3 | 8.8 | 8.6 | 0.36 | 8.8b | 9.7a | 0.29 | 0.08 | 0.04 | 0.48 |
Ash | 5.8 | 5.8 | 5.7 | 0.03 | 5.8 | 5.8 | 0.02 | 0.64 | 0.77 | 0.05 |