The expression level of cytochrome(CYT) P450, troponin I(fast skeletal muscle), troponin T slow type isoform sTnT1 in LanTang swine is higher than in Yorkshire, but the discrepancy is quiet.

• 细胞色素 P450 17A1基因、肌钙蛋白快骨骼肌亚型（troponin I，fast skeletal muscle）基因、肌钙蛋白慢骨骼肌亚型（troponin T slow type isoform sTnT1）基因在蓝塘猪中表达量均高于大白猪，但差异都不显著。