期刊文献

The effect of reducing hindquarter elevation time after artificial insemination in bitches 收藏

母犬人工授精后母犬上升时间缩短的影响

原文求助发布源

作者

C.R.FPinto;B.EEilts;D.LPaccamonti;

作者单位

Department of Veterinary Clinical Sciences, School of Veterinary Medicine Louisiana State University Baton Rouge, LA 70803 USA[a]Correspondence and reprint requests

关键词

canine; artificial insemination; hindquarter elevation; pregnancy; litter size;

关键词译文

犬;人工授精后四海拔怀孕;垃圾大小;

发布日期

15 July 1998

页码

301-305

DOI

10.1016/S0093-691X(98)00138-1

来源信息

Theriogenology ISSN：0093-691X, 1998年, 50卷, 2期, 301-305页

摘要

Hindquarter elevation time after artificial insemination in dogs was reduced from the common and arbitrarily used 10 min to only 1 min after insemination. Artificial insemination with fresh undiluted semen was conducted in 32 breedings using 15 hound bitches. The overall pregnancy rate was 91% (2932), with an average litter size of 7.35 puppies per pregnancy. The pregnancy rate was not altered by reducing the 10-min (n=14) hindquarter elevation time to 1 min (n=18; P = 0.30). Similarly, the litter size was not different between groups (P = 0.40).

摘要译文

受精后人工授精后人工授精时间从普通和任意使用的10分钟减少到只有1分钟。新鲜未稀释精液的人工授精采用15只母犬在32个品种中进行。总体妊娠率为91％（2932），平均产羔数为每胎妊娠7.35只。通过将10分钟（n \x3d 14）的后四分位升高时间减少到1分钟（n \x3d 18; P \x3d 0.30），妊娠率没有改变。同样，组间产仔数没有差异（P \x3d 0.40）。

C.R.FPinto;B.EEilts;D.LPaccamonti;. The effect of reducing hindquarter elevation time after artificial insemination in bitches[J]. Theriogenology, 1998,50(2): 301-305