›› 2009, Vol. 36 ›› Issue (9): 23-25.

• 动物营养与饲料科学 • 上一篇    下一篇

日粮多不饱和脂肪酸对家畜繁殖性能的影响

陆燕,黄攀,王恬,石放雄   

  1. (南京农业大学动物科技学院, 南京 210095)
  • 收稿日期:1900-01-01 修回日期:1900-01-01 出版日期:2009-09-20 发布日期:2009-09-20
  • 通讯作者: 石放雄

Effect of Dietary Polyunsaturated Fatty Acids on Animal Reproductive Performances

LU Yan,HUANG Pan,WANG Tian,SHI Fang-xiong   

  1. (College of Animal Science and Technology,Nanjing Agricultural University,Nanjing 210095,China)
  • Received:1900-01-01 Revised:1900-01-01 Online:2009-09-20 Published:2009-09-20
  • Contact: SHI Fang-xiong

摘要: 多不饱和脂肪酸(polyunsaturated fatty acids, PUFAs)作为一种重要的营养物质,能影响家畜繁殖性能。适宜比例的日粮ω-6与ω-3 PUFA能提高家畜成活率,降低早产率,提高精液品质。近年来PUFA的种类、来源及其在家畜体内的相互转化机制引起人们的注意, 作者综述了日粮PUFA通过前列腺素合成和类固醇激素代谢影响家畜繁殖性能的研究进展。 

关键词: 多不饱和脂肪酸; 前列腺素; 类固醇; 繁殖

Abstract: As an important nutrient,PUFAs can influence animal reproductive performance.The appropriate ratio of dietary ω-6 and ω-3 PUFAs can increase animal survival rates,reduce the risk of preterm labor,and improve spermatozoa activity.Herein,the type,source and biosysthesis of PUFAs and relationships to the synthesis of prostaglandins,steroid metabolism,and other reproductive performances were reviewed.

Key words: polyunsaturated fatty acids; prostaglandin; steroid; reproductive performance

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