摘要
通过对饲养一年的同批次的波杂一代山羊(F1)和本地山羊(徐淮山羊)共36只的生长发育性能进行测定比较,研究了波尔山羊对徐淮山羊的改良效果。波尔-徐淮山羊的杂交一代山羊除管围与本地山羊的差异不大外,体重从初生起就与本地羊保持着显著差异,同时在体长、体高以及胸围等方面也得到了显著的改善。结论表明,用波尔种羊对盐城地区的本地徐淮山羊进行杂交改良,可明显提升山羊的生产性能。
To study the improvement effect of Boor crossed goat on Xuhuai goat and analyze the growth and the production capability in Jiangsu climate and geography, 36 goats including Boor crossed goat and Xuhuai goat were selected and fed for one whole year to study the growth and production capability. The weight of the first filial generation hybrids goats kept the obvious difference with the local goat, and the length, height and the chest circumference were improved notably, analyzing the data from weight, body -length, body - height, chest - measurement and enas - measurement, without erus - measurement, the other factors had great significance of difference. The study suggested that the Boor crossed goats could improve production eapability of local goats by crossing with the local goats.
出处
《江西农业学报》
CAS
2007年第4期73-76,共4页
Acta Agriculturae Jiangxi
关键词
波尔山羊
徐淮山羊
杂交
改良
Boor crossed goat
Improvement
Xuhuai goat
