Table 2.
Parameters | Treatments1) | SEM | |||
---|---|---|---|---|---|
| |||||
WSB | CB | KNC | OLH | ||
Breast | |||||
Moisture (%) | 66.7a | 67.2a | 65.6b | 61.4c | 0.73 |
Crude protein (%) | 29.7b | 29.6b | 31.0b | 33.7a | 0.52 |
Crude fat (%) | 3.20b | 2.80b | 3.00b | 4.70a | 0.27 |
Ash (%) | 0.70 | 0.80 | 0.70 | 0.70 | 0.03 |
pH | 6.37a | 6.37a | 6.21a | 5.99b | 0.06 |
Shear force (kg) | 1.61c | 1.45c | 2.22b | 2.49a | 0.10 |
Thigh | |||||
Moisture (%) | 65.6a | 65.8a | 63.4b | 61.0c | 0.64 |
Crude protein (%) | 25.2b | 24.7b | 28.3ab | 28.9a | 0.64 |
Crude fat (%) | 8.80ab | 9.20a | 7.60b | 9.90a | 0.32 |
Ash (%) | 0.90 | 0.70 | 0.80 | 0.60 | 0.05 |
pH | 6.88ab | 6.92a | 6.74b | 6.88ab | 0.03 |
Shear force (kg) | 0.88b | 0.84b | 0.95b | 2.87a | 0.18 |
Whole carcass | |||||
Cooking loss (%) | 34.3b | 35.0b | 36.8ab | 39.4a | 0.61 |
SEM, standard error of the mean.
WSB, white-semi broilers; CB, commercial broilers (ross broiler); KNC, Korean native chickens (Hanhyup-3-ho); OLH, old laying hen (Hy-line).
Means within each row are significantly different (p<0.05).