All the 29 homologous pairs ofautosomes and the X chromosome were acrocentric chromosomes. The Ychromosome was submetacentric in Angora goats, and metacentric inNative goats.

• 29对常染色体和X染色体均为近端着丝粒染色体，Y染色体在安哥拉山羊为亚中着丝粒染色体，在本地山羊为中着丝粒染色体。