Table 6. Effect of dietary energy levels and bedding materials on color scores of breast and TBARS values of thigh from either male or female slow-growing Korean meat-type chicken (Hanhyop 3)
Treatments | Color score of breast | TBARS of thigh at |
Sex | Bedding | Energy | L* | a* | b* | 1d | 12d |
Male | Rice husks | High | 51.17ab | 1.54b | 5.19ab | 0.1795c | 0.5001b |
Low | 52.22ab | 2.18ab | 3.85b | 0.2041a | 0.5076ab |
Saw dust | High | 49.86b | 2.62a | 4.78b | 0.1937abc | 0.5147ab |
Low | 53.09a | 1.73b | 4.28b | 0.1959ab | 0.5109ab |
Female | Rice husks | High | 52.05ab | 1.80b | 5.23ab | 0.1854bc | 0.5115ab |
Low | 53.35a | 1.55b | 5.03ab | 0.1896abc | 0.5267ab |
Saw dust | High | 52.85a | 1.92ab | 6.50a | 0.1962ab | 0.5284ab |
Low | 53.16a | 2.10ab | 4.81b | 0.2023a | 0.5312a |
SEM | 1.50 | 0.50 | 0.95 | 0.0096 | 0.0182 |
Main effect (P values) | Sex | 0.028 | NS | 0.020 | NS | 0.017 |
Bedding | NS | NS | NS | 0.041 | NS |
Energy | 0.012 | NS | 0.013 | 0.015 | NS |
S×B | NS | NS | NS | NS | NS |
S×E | NS | NS | NS | NS | NS |
B×E | NS | NS | NS | NS | NS |
Abbreviations, S×B: Sex×Bedding, S×E: Sex×Energy, B×E: Bedding×Energy, NS: Not significant, TBARS: Thio-barbituric acid reactive substances.
Means with different superscripts in the same row differ (P<0.05).