Mason Stuart J
Monash Veterinary Clinic, 1662 Dandenong Road, Oakleigh East, Victoria 3166, Australia.
Vet Clin North Am Small Anim Pract. 2018 Jul;48(4):567-580. doi: 10.1016/j.cvsm.2018.02.005. Epub 2018 Apr 19.
Artificial insemination is the collection of semen from the male and the subsequent insertion of the collected semen into the female. Artificial insemination may be requested for several reasons, including inability to achieve a mating or due to the use of fresh chilled or frozen semen. A good understanding of the cycle of the bitch is imperative for maximizing pregnancy rates, as poor timing of insemination is the most common cause of subfertility in the bitch. Insemination techniques commonly undertaken in the bitch include vaginal insemination, surgical intrauterine insemination, and transcervical insemination.
人工授精是指从雄性采集精液，随后将采集到的精液植入雌性体内。出于多种原因可能会进行人工授精，包括无法完成交配或因使用新鲜冷藏或冷冻精液。要想使受孕率最大化，必须充分了解母犬的发情周期，因为授精时机不当是母犬生育力低下的最常见原因。母犬常见的授精技术包括阴道授精、手术子宫内授精和经宫颈授精。
