贵德黑裘皮羊电刺激采精及精液品质分析研究  

Research on Electroejaculation and Semen Quality Analysis of Guide Black Fur Sheep

作　　者：李明亮 马元梅 赵春川 郭占泽 旦正才旦 LI Mingliang;MA Yuanmei;ZHAO Chunchuan;GUO Zhanze;Danzhengcaidan(Qinghai Livestock and Poultry Genetic Resources Protection and Utilization Center,Xining 810000,China;Heizang Sheep Breeding Center of Guinan County,Qinghai Province,Guinan 813100,China)

机构地区：[1]青海省畜禽遗传资源保护利用中心,青海西宁810000 [2]青海省贵南县黑藏羊繁育中心,青海贵南13100

出　　处：《青海畜牧兽医杂志》2024年第4期36-40,共5页Chinese Qinghai Journal of Animal and Veterinary Sciences

摘　　要：本试验选择40只生长发育良好的贵德黑裘皮公羊,按电刺激法成功采集到36只公羊精液,对其精液品质进行评定分析。结果表明,7只公羊精液品质不达标,其余29只公羊平均射精量为1.3 mL,精子密度为1.68×10^(9)个/毫升,鲜精精子活力均在65%以上,符合《DB63/T 1436-2015藏羊细管冷冻精液技术规程》标准,经灌装冷冻后,解冻后精子活力均在35%以上。In this experiment,40 Guide Black Fur rams with good growth and development were selected.Semen of 36 rams was successfully collected by electroejaculation method,and their semen quality was evaluated and analyzed.Among them,the semen quality of 7 rams did not meet the standard.The average ejaculation volume of the remaining 29 rams was 1.3 mL,the sperm density was 1.68×10^(9)/mL,and the sperm motility of fresh semen was above 65%,which conformed to the standard of“DB63/T 1436-2015 Technical Regulations for Cryopreserved Semen of Tibetan Sheep in Tubules”.After filling and freezing,the sperm motility after thawing was above 35%.

关 键 词：贵德黑裘皮羊 电刺激法 精液品质 

分 类 号：S814.4[农业科学—畜牧学]