Rations | Yields (%) | White Offal (kg) | Red Offal (kg) | By-products |
R0 | 79.59 ± 1.04a | 6.15 ± 0.42b | 4.00 ± 0.26c | 4.72 ± 0.28a |
R5 | 76.99 ± 1.37bc | 7.98 ± 0.51a | 4.99 ± 0.28a | 4.73 ± 0.20a |
R10 | 78.79 ± 1.14ab | 6.29 ± 0.62b | 4.21 ± 0.55bc | 4.10 ± 0.53a |
R20 P | 75.97 ± 1.11c 0.02 | 7.37 ± 0.60a 0.04 | 4.83 ± 0.31ab 0.03 | 4.78 ± 0.31a 0.08 |