Table 5. Weights, physical dimensions, color traits, pH of chicken breast affected by different muscle abnormalities at slaughtering age 41 d

Muscle abnormalities Normal WS WS/WB p-value
T3 (mm)1) 23.28±2.23b 26.41±6.51a 26.75±3.47a <0.05
T2 (mm)2) 17.17±3.81b 21.25±4.83a 22.22±3.40a <0.05
T1 (mm)3) 10.52±3.90 11.59±4.65 12.64±3.42 0.337
Width (mm)4) 71.88±7.81 75.64±6.21 74.97±5.52 0.09
Length (mm)5) 141.16±11.00b 147.60±10.14ab 152.53±14.23a <0.05
CIE L* 64.71±2.13 65.51±2.29 65.45±2.57 0.40
CIE a* 1.88±1.01 2.33±1.44 2.75±2.36 0.20
CIE b* 5.76±1.44 6.03±1.61 6.08±1.75 0.76
pH 5.73±0.09b 5.83±0.11a 5.88±0.12a <0.05
Weight (g) 132.49±26.25b 168.90±40.90a 156.26±22.68a <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.