Table 3.
Item | Stocking density (birds/m2) |
SEM | P-value | ||||
---|---|---|---|---|---|---|---|
15 | 20 | 25 | 30 | 35 | |||
Back | 1.23d | 1.56cd | 2.22bc | 3.11ab | 3.28a | 0.18 | <0.001 |
Thoracoabdominal | 1.56c | 2.39b | 2.52b | 3.44a | 3.56a | 0.15 | <0.001 |
Wing | 1.00b | 1.33b | 1.76b | 2.89a | 3.21a | 0.18 | <0.001 |
Tail | 1.00c | 1.22c | 1.84bc | 2.67ab | 2.98a | 0.17 | <0.001 |
Feather injury rate (%) | 69.44 | 68.41 | 62.50 | 70.00 | 82.48 | 5.55 | 0.860 |
Feather exposure score | 2.59 | 2.68 | 2.57 | 2.73 | 2.78 | 0.11 | 0.978 |
Means with different superscripts within the same column differ significantly (P < 0.05).
Each value represents the mean of 9 replicates.