The results showed that: 9 out of 21 loci were polymorphism (42.86%);the level of genetic variation in Luxi cattle population was relatively high, the mean hoterozygosity was 0.1416.

• 结果表明，在所检测的21个基因座中，有9个存在多型，多态位点百分比为42.；86%25，群体内遗传变异水平相对较高，平均杂合度为0