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影响4℃保存猪精液质量的主要因素

Main Factors Affecting the Quality of Pig Semen Preserved at 4℃
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摘要 精液保存问题是人工授精技术的核心。4℃保存时间比常温保存时间长,与冷冻保存相比费用低、窝产仔数高、受胎率高。本文将从物理因素和稀释液添加物质等方面探讨4℃猪精液保存对质量的影响。 The core of the artificial insemination technique of the pig is the problem of the storage of semen,the storage time of 4℃is longer than that of the normal-temperature storage time,the cost is low compared with the freezing preservation,the litter size of the litter is high,and the pregnancy rate is high.In this paper,the effect of the storage quality of the pig’s semen at 4℃is discussed from the aspects of physical factor and diluent addition.
作者 刘忠刚 王雪洋 王硕 李井春 魏国生 李雁冰 LIU Zhong-gang;WANG Xue-yang;WANG Shuo;LI Jing-chun;WEI Guo-sheng;LI Yan-bing(College of Animal Science and Technology,Heilongjiang Bayi Agricultural University,Daqing 163319,China)
出处 《当代畜牧》 2019年第8期18-20,共3页 Contemporary Animal Husbandry
基金 黑龙江省自然科学基金面上项目(C2017053) 黑龙江省农垦总局科研计划项目(HNK135-04-06) 黑龙江八一农垦大学青年创新人才项目(CXRC2017004) 黑龙江八一农垦大学博士启动基金项目(XYB-2016-04) 黑龙江省博士后科研启动基金(LBH-Q18100)
关键词 猪精液 4℃保存 精液质量 pig semen porcine semen 4℃ semen quality
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