摘要
选择12家养鹅专业户开展了早春雏鹅"平养改笼养"试点,平均成活率从平养的84.7%提高到笼养的96.6%,3周龄平均雏鹅单只重比平养提高34%,大大增强了抗病力,缩短了育成期,效果十分明显。
The change of rearing system from ground tearing to cage rearing was carried out in early spring in 12 goose-raising specialized households. The average survival rate was raised from 84.7 % in ground-rearing system to 96.6 % in cage-rearing, and the average weight of single 3-week-old gosling was increased by 34 %. The resistance to disease was greatly increased, and the finishing period was shortened, indicating very obvious effects.
出处
《畜牧与饲料科学》
2009年第5期167-168,共2页
Animal Husbandry and Feed Science
关键词
雏鹅
笼养
技术
gosling
cage
technology
