Organs | Sex | Rations | p | |||
R0 | R50 | R75 | R100 | |||
Intestine weight (g) | ♂ | 78.50 ± 12.23a | 64.00 ± 15.42a | 67.75 ± 7.63a | 80.75 ± 15.30a | 0.251 |
♀ | 50.50 ± 4.35a | 28.00 ± 2.16c | 50.00 ± 5.60ab | 44.25 ± 1.25b | 0.000 | |
♂♀ | 64.50 ± 17.21a | 46.00 ± 21.78a | 58.87 ± 11.33a | 62.50 ± 21.95a | 0.211 | |
Intestine length (cm) | ♂ | 195.50 ± 4.79a | 171.13 ± 26.71a | 188.25 ± 10.90a | 200.50 ± 24.07a | 0.194 |
♀ | 173.25 ± 23.79a | 132.25 ± 9.42b | 154.75 ± 5.05ab | 153.50 ± 11.50ab | 0.013 | |
♂♀ | 184.37 ± 19.85a | 151.68 ± 27.85a | 171.50 ±19.56a | 177.00 ± 30.60a | 0.078 | |
Intestine density (g/cm) | ♂ | 0.40 ± 0.06a | 0.38 ± 0.09a | 0.36 ± 0.02a | 0.40 ± 0.03a | 0.728 |
♀ | 0.29 ± 0.04a | 0.21 ± 0.01a | 0.32 ± 0.02a | 0.29 ± 0.01b | 0.001 | |
♂♀ | 0.35 ± 0.08a | 0.29 ± 0.11a | 0.34 ± 0.03a | 0.34 ± 0.06a | 0.467 | |
Gizzard (g) | ♂ | 2.27 ± 0.16a | 2.18 ± 0.13a | 2.42 ± 0.05a | 2.46 ± 0.27a | 0.120 |
♀ | 2.49 ± 0.17a | 2.08 ± 0.33b | 2.76 ± 0.20a | 2.55 ± 0.14a | 0.008 | |
♂♀ | 2.37 ± 0.20a | 2.12 ± 0.24b | 2.59 ± 0.23a | 2.51 ± 0.20a | 0.001 |