摘要
对安哥拉山羊和中卫山羊杂交一代山羊的行为学特性进行连续24h跟踪观察,发现安中F1代羊春季放牧采食(562.45±25.44)min,反刍时间(357.67±34.57)min,卧息时间(283.25±26.04)min,静立(78.83±25.25)min,游走(128.00±13.14)min,其它行为(29.80±5.04)min。采食全部发生在白天放牧期间,卧息全在夜间,游走以白天居多,而反刍以夜间为盛。反刍与放牧采食时间之比为0.64∶1。安中F1代山羊采食能力强,放牧性能好。研究结果可为杂种羊的培育和饲养管理提供参考。
The behaviors of the first filial generation goat of Zhongwei and Angora in spring grazing period were observed continuously in 24 hours.The results showed that grazing time was(562.45±25.44) minutes,ruminant time(357.67±34.57) minutes,reposing time(283.25±26.04) minutes,standing time(78.83±25.25) minutes,walking time(128.00±13.14) minutes,and the rest behaviors(29.80±5.04) minutes.Grazing took place in day time,while sleeping at night;and walking occured most in day time while rumination reached the peak at night.The rumination and grazing proportion is 0.64:1.The results also showed that Anzhong F_1 goats have strong gazing ability,with a good grazing performance.The study would provide a reference for the breeding and rearing as well as management of cross-bred goats.
出处
《家畜生态学报》
北大核心
2012年第2期55-59,共5页
Journal of Domestic Animal Ecology
基金
河南省重点科技攻关项目(82102130004)
关键词
安中F1代山羊
放牧
行为
first filial generation goat of Zhongwei and Angora
grazing
behavior