当前位置: 首页 > 文章 > 奶山羊恋羔鸣叫及其与繁殖和产奶量关系的研究 四川农业大学学报 1988 (2) 87-92
Position: Home > Articles > STUDY ON THE RELATION OF THE BLEATING FOR THE KID AND REPRODUCTION AND MILK YIELD IN DAIRY GOAT Journal of Sichuan Agricultural University 1988 (2) 87-92

奶山羊恋羔鸣叫及其与繁殖和产奶量关系的研究

作  者:
刘相模;吴登俊;徐刚毅;胡秀玲;万光莲
关键词:
产乳量(49MC);繁殖(45AD、45MF、49EF);山羊(49ME)
摘  要:
本试验对7只莎能、16只莎能×四川铜羊(F_1)和6只莎能×(莎能×四川铜羊)(F_2)母羊产后13—145小时实行隔离,观察其鸣叫类型、开始鸣叫时间、鸣叫持续期、鸣叫次数及其母羊繁殖性状和鸣叫期内产奶量的关系。结果表明:母羊恋羔鸣叫的类型是不同的。恋羔鸣叫开始时间与鸣叫持续期内的日产奶量呈显著正相关(r=0.44,P<0.05),鸣叫持续期的长短与产羔季节有关,冬季产羔母羊鸣叫期长于春季(116.6小时对44小时),鸣叫持续期与鸣叫持续期内的总产奶量呈极显著相关(r=0.9,P<0.001)。鸣叫次数与鸣叫持续期内的总产奶量呈极显著相关(r=0.57,P<0.01)。
译  名:
STUDY ON THE RELATION OF THE BLEATING FOR THE KID AND REPRODUCTION AND MILK YIELD IN DAIRY GOAT
作  者:
Liu Xiangmo et al(Sichuan Agricultural University, Ya'an, Sichuan, China)
关键词:
MILK PRODUCTION, BREEDING; GOAT.
摘  要:
Thirty two dairy goats were studied on the effect of the type, eginning time, duration and frepuncy of bleating for her separated kids on the reproduction and milk yield. The results show that he type of bleating was different with different individuals. The eginning ti(?) of bleating after kids being separated was significant orrelated to the daily milk yield during the bleating period(r=0.44, p>0.05). The length of bleating period was affected by the kidding season, winter kidding being longer than spring kidding(116.6 vs 44 hrs). Bleating period was highly significant correlated to the total milk yield of the bleating period(r=0.90<0.001) and the frequency of bleating time was also significantly correlated to the total milk yield(r=0.57, p<0.01). Some of the correlations between other categories of bleating and reprodnction and milk yield were negetive or insignificant.
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