Table 3 Differences in LTL muscle fiber and IMF parameters among different black goat breeds (Observed at 200 times the field of view)
Items | Groups | SEM | P value | ||
|---|---|---|---|---|---|
GBG | NBG | FBG | |||
Muscle fiber parameters | |||||
Muscle fiber number | 155.11b | 200.00a | 212.22a | 11.14 | <0.01 |
Muscle fiber diameter (mm) | 0.08a | 0.06b | 0.06b | 0.00 | 0.012 |
Total muscle fiber area (mm2) | 0.35b | 0.33b | 0.40a | 0.01 | <0.01 |
Muscle fiber density (number/mm²) | 464.99 | 600.91 | 548.08 | 35.28 | 0.295 |
Intramuscular fat parameters | |||||
IMF | 5.67c | 9.67a | 7.60b | 0.59 | <0.01 |
IMF area (mm2) | 7.64c | 32.80a | 16.77b | 1.78 | <0.01 |
MT area (cm2) | 23.38b | 37.27a | 32.39a | 2.19 | <0.01 |
IMF/MT (%) | 0.32b | 0.88a | 0.53b | 0.09 | <0.01 |