Table 1. Differences in meat quality measurements by carcass weight increase of finishing gilts and barrows.
Measurements | Gilts | Barrows | SEM | p-value | Contrast | ||||||
---|---|---|---|---|---|---|---|---|---|---|---|
CCW | HCW | VHCW | CCW | HCW | VHCW | Gender | CW | Gender × CW | |||
pHu | 5.66 | 5.68 | 5.71 | 5.67 | 5.70 | 5.78 | 0.156 | 0.3.09 | 0.326 | 0.103 | 0.801 |
CIE L* | 48.9 | 47.8 | 47.2 | 47.8 | 47.5 | 47.0 | 2.644 | 0.435 | 0.321 | 0.185 | 0.793 |
CIE a* | 7.02d | 7.29cd | 7.71ab | 7.09d | 7.50bc | 7.94a | 0.378 | < 0.001 | 0.032 | < 0.001 | 0.671 |
CIE b* | 1.97 | 1.66 | 1.69 | 1.56 | 1.59 | 1.90 | 0.734 | 0.532 | 0.552 | 0.618 | 0.249 |
Drip loss (%) | 1.72 | 1.52 | 1.51 | 1.57 | 1.48 | 1.23 | 0.496 | 0.158 | 0.127 | 0.092 | 0.633 |
Cooking loss (%) | 24.7 | 24.5 | 24.2 | 24.8 | 24.9 | 23.7 | 1.512 | 0.214 | 0.914 | 0.053 | 0.552 |
Released water (%) | 11.1 | 11.2 | 10.1 | 11.5 | 10.3 | 10.0 | 1.502 | 0.056 | 0.518 | 0.005 | 0.214 |
WBSF (kg/cm2) | 2.54c | 2.73c | 2.96ab | 2.52c | 2.75bc | 3.06a | 0.226 | < 0.001 | 0.403 | < 0.001 | 0.585 |
Means with different superscripts in the same row are significantly different.
CCW, commercial carcass weight; HCW, heavy carcass weight; VHCW, very heavy carcass weight; WBSF, Warner-Bratzler shear force; CW, carcass weight.