学术
摘 要:
从动物本身、营养及环境、饲养管理等方面分析啄羽及其成因，总结出啄羽是一种行为转向的规律。凡能引导鸡啄食的物体或环境措施都能有效降低啄羽，而营养方面只要在NRC标准内都不会额外增加鸡的啄羽（色氨酸除外）。啄羽的最终解决需要各方面专家的共同努力。[著者文摘]
文章出处:
《家畜生态学报》-2007年28卷6期 -130-134页
栏目信息:
分 类 号:
文献标识码:
A
文章编号:
1004-5228（2007）06-0130-05
Feather Pecking of Layers and Its Causes
YANG Can, FAN Zhi-yong, HE Jian-hua （Staff Room of Animal Nutrition,Hunan Agriculture University , Changsha 410128）
Abstract:
Feather pecking and cannibalism are chronic and stubborn diseases in poultry industry. Many factors influence feather pecking such as the animal itself and the nutrition, the environment, the management. This article analysed the causes of feather pecking in various ways, it is concluded that feather pecking is a behaviour revolution. Any methods which can attract the hens＇ attention can be useful methods to prevent feather pecking. And if we program the diet according NRC, there will be no more feather pecking. The problem will be finally solved by joint efforts of experts from different fields.[著者文摘]
Key words:
Layer; feather pecking;behaviour revolution
更多>>免费文章
cqvip.com