China Animal Husbandry & Veterinary Medicine ›› 2011, Vol. 38 ›› Issue (10): 139-142.

• 遗传繁育 • Previous Articles     Next Articles

Effect of the Different Additives and the Type of Straw on Frozen-thawed Spermatozoa Quality of Boar

GU He-yong1,2, LIU Chou-sheng2, HA Fu1, ZHAO Jun-jing2, MENG Fei2, ZHU Fang-xian2, WANG Hao2, ZHANG Wei-bin2,3, CHEN Liang2,3   

  1. 1. College of Animal Science and Technology,Yunnan Agricultural University,Kunming 650201, China;2. National Center of Preservation & Utilization of Genetic Resources of Animal, Beijing 100193, China;3. College of Animal Science and Technology,Northwest A & F University,Yangling 712100, China
  • Received:2011-03-24 Revised:1900-01-01 Online:2011-10-20 Published:2011-10-20

Abstract: The aim of study was to investigate the effect of the different additives in freezing extender and the type of straw on frozen-thawed spermatozoa quality of boar. Different concentrations of caffeine,vitamin E and SOD was added to freezing extender,and the sperm was freezed in three type of straws. Three additives had some right effects on frozen-thawed spermatozoa quality. In this study,the concentration with the best effects was caffeine 0.2 mg/mL, vitamin E 0.4 mg/mL,SOD 300 IU/mL and the type of straw was 0.25 mL. The caffeine, antioxidant and the type of straw have some effect on frozen-thawed spermatozoa quality.

Key words: boar; spermatozoa quality; antioxidant; the type of straw

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