Table 9. Effect of energy feeding levels on physicochemical characteristics of longissimus dorsi muscle in Holstein steers
Item | 22 month | 24 month | SEM | p-value1) |
T12) | T2 | T3 | T4 |
Moisture (%) | 66.79 | 66.32 | 66.20 | 66.12 | 0.74 | 0.4513 |
Crude fat (%) | 10.52 | 11.86 | 11.02 | 11.96 | 0.85 | 0.1952 |
Crude protein (%) | 21.03 | 20.03 | 20.77 | 20.11 | 0.31 | 0.2398 |
CIE value | | | | | | |
L* | 39.77 | 41.35 | 40.72 | 40.12 | 1.17 | 0.1289 |
a* | 21.07 | 20.98 | 20.88 | 20.34 | 0.73 | 0.4215 |
b* | 9.52 | 9.02 | 9.52 | 8.99 | 0.38 | 0.2187 |
Chroma | 22.37 | 23.01 | 23.52 | 23.77 | 0.89 | 0.4874 |
hue | 24.44 | 25.01 | 24.33 | 24.77 | 0.67 | 0.1528 |
Probability of the F test.
Each group were set to 70% (T1) and 72% (T2) during fattening phase and 74% (T3) and 76% (T4) for the finishing phase, respectively.
Means in the same row with different superscripts are significantly (p < 0.05) different.