摘要
文章旨在研究冷季饲养模式对藏羊经济效益的影响,明确两者关联性。试验选取100只体重相近的藏羊为研究对象,基于体重情况平分为4组,第1组采用全期自然放牧模式;第2组在自然放牧基础上给每只羊每天投喂0.1 kg精料补充料;第3组采用全舍饲条件饲养模式,每天给每只羊投喂燕麦青贮2 kg、草颗粒0.5 kg;第4组在全舍饲条件下,每天给每只羊投喂玉米秸秆青贮1.5 kg、精料0.5 kg。对4组藏羊体重及体尺进行测定,并对4种模式下经济效益进行统计、比较。结果表明:从经济效益来看,传统放牧养殖模式最低,舍饲条件下给予藏羊精料补饲模式效益最高。综上所述,冷季饲养模式会给藏羊经济效益带来直接影响,其中舍饲条件下给予藏羊精料补饲模式能有效提升藏羊冷季饲养经济效益。
The experiment aims to study the impact of cold season feeding mode on the economic benefits of Tibetan sheep and to clarify the correlation between them.In this experiment,100 Tibetan sheep with similar body weight were selected as the research subjects.They were divided into 4 groups based on body weight.The first group used the whole-stage natural grazing mode.The second group was based on natural grazing and was fed daily for each sheep.0.1kg concentrate supplement;the third group adopts the whole feeding condition feeding mode,and feeds oat silage and grass granules 2 kg and 0.5 kg respectively on each sheep every day;the fourth group is based on the whole feeding condition feeding mode.On the other hand,corn stalk silage and concentrate supplements were fed 1.5 kg and 0.5 kg respectively on each sheep.The body weight and body size of the four groups of Tibetan sheep were measured,and the economic benefits of the four models were statistically compared and compared.The results show that,based on the economic benefits of Tibetan sheep,the traditional grazing and breeding model is the lowest,and the Tibetan sheep have the highest economic benefit under the feeding condition.In summary,the cold season feeding mode will have a direct impact on the economic benefits of Tibetan sheep.The feeding mode of Tibetan sheep concentrate under the conditions of house feeding can effectively improve the economic benefits of Tibetan sheep in the cold season.
作者
薛世建
XUE Shijian(Economic Management Experiment Center,Hebei University of Economics and Business,Shijiazhuang,Hebei Province 050009,China)
出处
《中国饲料》
北大核心
2018年第18期91-93,共3页
China Feed
关键词
藏羊
冷季饲养
不同模式
经济效益
Tibetan sheep
breeding in cold season
different modes
economic benefits
