Implementing Fixed-Time Artificial Insemination Programs in Beef Herds

IF 1.6 2区 农林科学 Q2 VETERINARY SCIENCES
Vitor R.G. Mercadante DVM, MS, PhD , Graham Cliff Lamb MS, PhD
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引用次数: 0
在牛群中实施固定时间人工授精计划
本文讨论了生殖生物技术在肉牛养殖中的重要性,包括人工授精和定时人工授精。TAI的使用缩短了繁殖季节,增加了早期出生的小牛数量,从而提高了小牛的生产力和盈利能力,从而使断奶时的小牛体重增加。然而,与乳制品行业和国际上(如巴西)相比,美国牛肉生产商采用TAI的速度很慢。目前的TAI方案在同步排卵和产生一致的妊娠结果方面是有效的。影响TAI成功的因素包括母牛/小母牛因素、父系、营养状况和牛的性情。
本文章由计算机程序翻译,如有差异,请以英文原文为准。
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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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