| Diets | |||||
| Parts | Sex | R0 | R1 | R2 | R3 |
Protein content (%) | Loin | ♂ | 20.28 ± 0.72a | 19.44 ± 0.55ad | 20.23 ± 1.01ad | 20.51 ± 1.50ad |
♀ | 17.20 ± 0.99a | 22.89 ± 0.67bd | 22.74 ± 0.37cd | 16.19 ± 1.35af | ||
Thigh | ♂ | 18.74 ± 0.89ce | 17.68 ±0.93de | 15.34 ± 0.09ae | 21.68 ± 1.10b | |
♀ | 18.04 ± 1.43ae | 20.09 ± 0.14ae | 18.11 ± 0.51a | 17.17 ± 0.66a | ||
Shoulder | ♂ | 18.60 ± 0.41c | 13.91 ± 0.93a | 13.64 ± 0.23a | 21.09 ± 0.60b | |
♀ | 15.29 ± 0.71a | 22.43 ± 1.31b | 16.55 ± 0.48c | 13.58 ± 0.79a |