公兔年龄对精液品质的影响  

The Effect of Age of Buck on Semen Quality

作　　者：穆秀明[1] 王成杰[1] 刘立新[1] 高占 

机构地区：[1]张家口农业高等专科学校牧工系,075131 [2]张家口市金马养殖场,075000

出　　处：《张家口农专学报》2000年第2期17-18,共2页

摘　　要：分别选择0.5、1、2、3岁力克斯公兔各4只,在相同的饲养管理条件下,隔天上午采精一次,共采精15次。采精后测定射精量、精子活率、精子密度和精子畸形率。结果表明:公兔年龄对射精量无明显影响(P>0.05),对精子活率、密度、畸形率有明显影响,2、3岁公兔的精子活率和密度明显高于其它年龄组(P<0.05),精子畸形率1、2岁明显低于其它年龄组(P<0.05),2岁公兔的精液品质最佳。16 Rex buck of 0.5, 1, 2, 3 years old respectively were selected. Under thesame conditions, semen collection in the morning every other day was made 15 times. Ejac-ulate, sperm motility, concentration of sperm and abnormality rate were measured or evalu-ated. It is shown that the effect of age of buck on ejaculate isn't obvious (P>0. 05, butobvious on sperm motility, concentration and abnormality rate, that sperm motility andconcentration of buck at 2 and 3 are higher than those of others (P<0. 05), and sperm ab-normality rate of buck at 1 and 2 is obviously lower than that of others (P<0. 05). It isshown that semen quality of buck at 2 is best.

关 键 词：公兔 年龄 精液品质 采精 

分 类 号：S829.134[农业科学—畜牧学]