Parameters (% BW) | Treatments | |||||||
T0 | T0+ | 1 g/L | 2 g/L | 3 g/L | 4 g/L | 5 g/L | P-value | |
Carcass yield | 72.34 ± 1.88bc | 74.26 ± 1.54a | 74.20 ± 1.26a | 73.47 ± 1.30ab | 73.40 ± 1.42ab | 71.81 ± 1.37c | 71.81 ± 1.48c | 0.01 |
Head | 2.01 ± 0.17 | 1.97 ± 0.26 | 2.01 ± 0.22 | 2.16 ± 0.30 | 2.11 ± 0.48 | 2.15 ± 0.27 | 1.99 ± 0.29 | 0.63 |
Legs | 3.77 ± 0.51 | 3.37 ± 0.49 | 3.55 ± 0.34 | 3.57 ± 0.41 | 3.41 ± 0.34 | 3.43 ± 0.33 | 3.53 ± 0.54 | 0.44 |
Liver | 1.84 ± 0.18 | 1.80 ± 0.31 | 1.72 ± 0.32 | 1.73 ± 0.13 | 1.70 ± 0.51 | 1.76 ± 0.20 | 1.70 ± 0.26 | 0.93 |
Gizzard | 1.46 ± 0.20 | 1.34 ± 0.10 | 1.41 ± 1.22 | 1.39 ± 0.12 | 1.37 ± 0.19 | 1.43 ± 0.17 | 1.33 ± 0.16 | 0.49 |
Heart | 0.57 ± 0.08a | 0.44 ± 0.06b | 0.49 ± 0.06b | 0.49 ± 0.08b | 0.48 ± 0.06b | 0.48 ± 0.07b | 0.46 ± 0.07b | 0.01 |
Pancréas | 0.21 ± 0.07 | 0.17 ± 0.04 | 0.20 ± 0.05 | 0.20 ± 0.06 | 0.18 ± 0.04 | 0.21 ± 0.07 | 0.24 ± 0.12 | 0.51 |
Abdominal fat | 1.62 ± 0.77 | 1.66 ± 0.82 | 1.65 ± 0.64 | 1.82 ± 0.86 | 1.35 ± 0.63 | 1.48 ± 0.55 | 1.71 ± 0.87 | 0.86 |