摘要
为研制优良稀释液,对3种常用猪精液稀释液和1种自配猪精液稀释液进行保存效果观察试验,并对自配稀释液中所保存的精子进行了配种试验。按10级评分法评定精子的活力,根据活力变化情况,计算有效存活时间、总存活时间、生存指数,结果表明,自配稀释液保存精子的效果优于Kiew液、葡柠液和葡糖液。配种试验结果表明,用自配稀释液中保存的精液对发情母猪进行输精,其受胎率和产仔数达到了生产需求,可在生产中推广使用。
To screen excellent dilution,boar semen was diluted and preserved in three common dilutions and one self-prepared dilution.The semen preserved in the self-prepared dilution was used for mating.Sperm motility was determined by 10-score assessment method,and effective survival time,overall survival time and survival index were calculated.The results showed that the self-prepared dilution had better preservative effect on sperm than Kiew solution,glucose-sodium citrate solution and glucose solution.The results of the mating experiment showed that the sows artificially inseminated with the semen preserved in the self-prepared dilution had conception rate and litter size which reached the requirements of production.Therefore,the self-prepared dilution can be used in production.
出处
《畜牧与饲料科学》
2011年第1期32-33,共2页
Animal Husbandry and Feed Science
关键词
精液
常温保存
稀释液
受胎率
猪
semen
preservation at room temperature
dilution
conception rate
boars
