›› 2009, Vol. 36 ›› Issue (6): 101-103.

• 遗传繁育 • Previous Articles     Next Articles

Effects of Dilution Methods on Frozen Semen Quality of Cashmere Goats

LU Pei-yao1,REN You-she1,SHEN Hui-min1,YUE Wen-bin1,YAO Ji-guang2,YANG Zi-sen2,WANG Hui-sheng3,ZHAO Xing-cai3,BAI Hai-quan4   

  1. (1.College of Animal Science and Technology,Shanxi Agricultural University, Taigu 030801, China; 2.Shanxi Ecological Animal Husbandry Industry Management Center, Taiyuan 030001, China;3.Kelan Animal Husbandry and Veterinary Bureau, Kelan 036300, China; 4.Kelan Cashmere Goat Breeding Farm, Kelan 036300, China)
  • Received:1900-01-01 Revised:2009-04-03 Online:2009-06-20 Published:2009-06-20
  • Contact: YUE Wen-bin

Abstract: Seven cashmere goats producing great semen was selected. Sperm motility(0, 4 h), sperm survival index, acrosomal integrity, enzyme activity of HYD, GOT and LDH after frozen-thawed were measured, to study the effect of one-step dilution method and two-step dilution method on semen freezing and frozen-thawed spermatozoa quality. The results showed that sperm survival index of two-step dilution method was higer significantly than that of one-step dilution method after frozen-thawed. Enzyme activity of HYD, GOT and LDH of two-step dilution method was lower significantly than those of one-step. The results showed that frozen semen quality of cashmere goats of two-step dilution method was better than that of one-step dilution method.

Key words: cashmere goats; dilution method; frozen semen

CLC Number: