摘要
Fertility data from 327 artificial inseminations (AIs) using frozen-thawed dog semen are presented here. The AIs were performed in 274 bitches using semen from 185 males of 76 breeds. The data cover all AIs conducted during 1983 through 1995 at Cryogenetic Laboratories (CLONE) in the United States with AKC-registered and research bitches, and all AIs carried out at the Department of Obstetrics and Gynecology at the Swedish University of Agricultural Sciences in Uppsala, Sweden, using semen frozen by CLONE, in 0.5-mL straws. Semen was frozen using a standardized, three-step liquid nitrogen vapor freezing method. Whelping rates >70% were obtained when post-thaw motility was 40% or higher. The inseminations were made either directly into the uterus using transcervical catheterization with the Norwegian catheter (NIU; 167 AIs) or a fiberoptic endoscope (EIU; 19 AIs), or in the cranial vagina (VAG; 141 AIs). Resulting whelping rates were 84.4% (NIU), 58.9% (VAG; P
摘要译文
这里介绍了使用冷冻解冻的狗精液的327次人工授精(AIs)的生育率数据。这些AI是使用来自185个76个品种的雄性的精液在274个母犬中进行的。这些数据涵盖了1983年至1995年在美国Cryogenetic实验室(CLONE)进行的所有AI,AKC注册和研究小组,以及瑞典乌普萨拉农业科学大学妇产科的所有AI,瑞典,使用CLONE冷冻的精液,使用0.5 mL吸管。使用标准化的三步液氮蒸气冷冻方法将精液冷冻。当解冻后动力为40%或更高时,获得 70%的育雏率。使用挪威导管(NIU; 167AIs)或纤维内窥镜(EIU; 19AIs)或在头部阴道(VAG; 141AIs)中使用经宫颈导管术直接进入子宫。结果排卵率分别为84.4%(NIU),58.9%(VAG; P
C.Linde-Forsberg,[1];B.Ström Holst[1];G.Govette[2];. Comparison of fertility data from vaginal vs intrauterine insemination of frozen-thawed dog semen: A retrospective study[J]. Theriogenology, 1999,52(1): 11-23