Ancillary Methods for Semen Evaluation

IF 1.6 2区 农林科学 Q2 VETERINARY SCIENCES Veterinary Clinics of North America-Food Animal Practice Pub Date : 2023-07-11 DOI:10.1016/j.cvfa.2023.06.002
Jennifer H. Koziol DVM, MS
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精液评估的辅助方法
在辅助精液评估之前,应将自然交配公牛的生育能力低下或生育能力差的原因与男性阳痿、男性阳痿或男性阳痿区分开来。用于人工授精的公牛可能会在低生育率后进行辅助精液评估,以不良受孕或低妊娠率为判断标准。精子形态异常长期以来与公牛低生育能力和不孕症有关。一些形态缺陷,如精子染色质凝聚不当,使用传统的光学显微镜是不可见的,需要专门的染色。辅助精液评估是有用的情况下,低或缺乏生育能力的原因需要确定。与扫描电镜相比,透射电镜在识别微小顶体缺陷、染色质问题和中心体缺陷方面非常有用,被认为是识别中部和尾部缺陷的金标准方法。
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来源期刊
CiteScore
8.00
自引率
7.30%
发文量
49
审稿时长
>36 weeks
期刊介绍: Veterinary Clinics of North America: Food Animal Practice presents those in the veterinary medicine field with the most current treatment of food animals, updates on the latest advances, and provides a sound basis for choosing treatment options. Published 3 times a year—in March, July, and November—each issue features expert, state-of-the-art reviews on a single topic, including anesthesia/analgesia, infectious diseases, therapeutics, emergency medicine, surgery, gastroenterology, and clinical pathology.
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Contents Biosecurity of Ruminants Copyright Forthcoming Issues Contributors
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