中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
热门
The Effect of Feed Supplementing and Processing on the Live-Weight Gain of Tibetan Sheep During the Cold Season on the Qinghai-Tibetan Plateau

文献类型:期刊论文

作者Feng Bing-Fu1,2,3; Zhao Xin-Quan1; Dong, Q. M.4; Xu Shi-Xiao1; Zhao Liang1; Cao Junhu1
刊名journal of animal and veterinary advances
出版日期2013
卷号12期号:2页码:208-211
ISSN号1680-5593
关键词Feeds processing live-weight gain apparent digestibility feeds conversion Tibetan sheep Qinghai-Tibetan Plateau
通讯作者zhao, xq (reprint author), chinese acad sci, northwest inst plateau biol, xining 810008, peoples r china.
中文摘要overgrazing and grassland degradation are ongoing concerns for the qinghai-tibetan plateau under the present use of the traditional sheep production system. in order to protect the plateau and still enable the local herders to raise their sheep the effect of feeds processing on tibetan sheep productivity during the cold season was undertaken to determine the effect of supplementing with three different feed processing of concentrate plus oat grass on 18 castrated tibetan sheep (aged 10 months) previously grazed on local range/pasture. the effects on live weight gain, apparent digestibility and feeds conversion were measured. the three different diets were diet 1: non-processed concentrate + oat grass, diet 2: steam flaked concentrate + oat grass and diet 3: steam flaked concentrate + silage oat grass. the results showed that diet 3 had the highest average daily gain (adg) (160.33 g). this was 97 g greater than that of diet 1 (p<0.01) and 54.67 g greater than diet 2 (p<0.05). diet 2 was 41.67 g greater (p<0.05) than that of diet 1. similar results were obtained among the three diets in regards to apparent digestibility and feedstuff conversion. compared to the traditional qinghai-tibetan plateau's sheep production system, all three of the tested diets had higher adg and reduced feedstuff conversion. applying concentrate/fodder supplementation and processing could thus shorten the sheep's lifecycle reducing the number of tibetan sheep on the plateau and therefore, decrease the grazing pressure on the open grasslands.
英文摘要overgrazing and grassland degradation are ongoing concerns for the qinghai-tibetan plateau under the present use of the traditional sheep production system. in order to protect the plateau and still enable the local herders to raise their sheep the effect of feeds processing on tibetan sheep productivity during the cold season was undertaken to determine the effect of supplementing with three different feed processing of concentrate plus oat grass on 18 castrated tibetan sheep (aged 10 months) previously grazed on local range/pasture. the effects on live weight gain, apparent digestibility and feeds conversion were measured. the three different diets were diet 1: non-processed concentrate + oat grass, diet 2: steam flaked concentrate + oat grass and diet 3: steam flaked concentrate + silage oat grass. the results showed that diet 3 had the highest average daily gain (adg) (160.33 g). this was 97 g greater than that of diet 1 (p<0.01) and 54.67 g greater than diet 2 (p<0.05). diet 2 was 41.67 g greater (p<0.05) than that of diet 1. similar results were obtained among the three diets in regards to apparent digestibility and feedstuff conversion. compared to the traditional qinghai-tibetan plateau's sheep production system, all three of the tested diets had higher adg and reduced feedstuff conversion. applying concentrate/fodder supplementation and processing could thus shorten the sheep's lifecycle reducing the number of tibetan sheep on the plateau and therefore, decrease the grazing pressure on the open grasslands.
WOS标题词science & technology ; life sciences & biomedicine
类目[WOS]veterinary sciences
研究领域[WOS]veterinary sciences
关键词[WOS]corn ; cattle ; diets ; grain ; digestion ; performance ; cows
收录类别SCI
语种英语
WOS记录号WOS:000321393200037
公开日期2014-05-09
源URL[http://ir.nwipb.ac.cn/handle/363003/3972]  
专题西北高原生物研究所_中国科学院西北高原生物研究所
作者单位1.Chinese Acad Sci, Northwest Inst Plateau Biol, Xining 810008, Peoples R China
2.Qinghai Vocat & Tech Coll Anim Husb & Vet Med, Huangyuan 812100, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
4.Qinghai Acad Anim & Vet Sci, Xining 810003, Qinghai, Peoples R China
推荐引用方式
GB/T 7714
Feng Bing-Fu,Zhao Xin-Quan,Dong, Q. M.,et al. The Effect of Feed Supplementing and Processing on the Live-Weight Gain of Tibetan Sheep During the Cold Season on the Qinghai-Tibetan Plateau[J]. journal of animal and veterinary advances,2013,12(2):208-211.
APA Feng Bing-Fu,Zhao Xin-Quan,Dong, Q. M.,Xu Shi-Xiao,Zhao Liang,&Cao Junhu.(2013).The Effect of Feed Supplementing and Processing on the Live-Weight Gain of Tibetan Sheep During the Cold Season on the Qinghai-Tibetan Plateau.journal of animal and veterinary advances,12(2),208-211.
MLA Feng Bing-Fu,et al."The Effect of Feed Supplementing and Processing on the Live-Weight Gain of Tibetan Sheep During the Cold Season on the Qinghai-Tibetan Plateau".journal of animal and veterinary advances 12.2(2013):208-211.

入库方式: OAI收割

来源:西北高原生物研究所

浏览0
下载0
收藏0
其他版本

除非特别说明,本系统中所有内容都受版权保护,并保留所有权利。