品系育种中细毛（半细毛）羊选择指数的研制和应用探讨

爱荣,张广庆

Discussion on the Development and Application of Selection Index in Fine-wool Sheep（Semifine-wool Sheep） in the Strain Breeding

畜牧与饲料科学 . 2011, (6): 3 -3 . DOI: 10.12160/j.issn.1672-5190.2011.06.002