Table 6. Weights, physical dimensions, color traits, pH of chicken breast affected by different muscle abnormalities at slaughtering age 48 d

Muscle abnormalities Normal WS WS/WB p-value
T3 (mm)1) 24.78±1.47b 27.14±5.14ab 28.87±3.83a <0.05
T2 (mm)2) 20.31±2.43 20.53±5.76 23.24±3.60 0.10
T1 (mm)3) 7.97±2.88b 9.02±2.77b 11.88±3.94a <0.05
Width (mm)4) 78.56±5.65 83.89±9.20 82.83±6.42 0.10
Length (mm)5) 161.26±12.74 166.40±10.55 167.86±16.91 0.37
CIE L* 62.79±3.73b 64.64±3.98ab 65.57±3.47a <0.05
CIE a* 1.51±1.19 2.18±1.28 1.94±1.18 0.43
CIE b* 5.67±1.44b 6.48±1.63ab 6.69±1.90a 0.76
pH 5.73±1.07b 5.80±0.09a 5.86±0.12a <0.05
Weight (g) 176.57±23.78b 215.870±38.56a 220.28±41.55a <0.05
T3 is the height at the highest point of cranial part.
T2 is the height at the mid of breast length.
T1 is the height measured from 1 cm far a way of the end of caudal part.
Width is the distance of widest area in the middle of breast.
Length represents the longest distance of the breast.
Means within a row followed by different superscript letters differ significantly (p<0.05).
WS, white striping; WB, wooden breast.