Nei’s original measure of genetic identity (above diagonal) and genetic distance (below diagonal) between the goat populations reared in the three agroecological zones.

Nei’s original measure of genetic identity (above diagonal) and genetic distance (below diagonal) between the goat populations reared in the three agroecological zones.奈（Nei）针对三个农业生态区饲养的山羊种群所计算的原始遗传同一性（genetic identity，矩阵上三角区域）与遗传距离（genetic distance，矩阵下三角区域）度量值。