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update on Veterinary Breeding Soundness Evaluation of Bulls

机译:关于兽医养殖健声评估的更新

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What is breeding soundness evaluation of bulls? The term breeding soundness evaluation is often used to describe a bull's ability to get cows pregnant. However, too often there are broad expectations when this term is used. This presentation will discuss those facets necessary to identify bulls that are capable of getting a reasonable number of cows pregnant in a limited breeding season. High reproductive efficiency is the most important factor for economic success in cow-calf enterprises, typicallyhaving greater impact than growth rate, feed efficiency and carcass quality. Therefore, in order to be profitable and assure optimal animal welfare, each cow on a farm or ranch should raise a calf to weaning each year. For optimal utilization of ranch resources all calves should be born in a relatively short period of time, thereby facilitating surveillance of calving, performance of health maintenance procedures and the ability to take advantage of seasonal marketing opportunities. Bull breeding soundness evaluations prior to breeding is one tool that helps ensure that only bulls with a high likelihood of achieving pregnancy will be utilized.
机译:什么是繁殖的公牛的声音评估?术语育种声音评估往往用于描述靶心让奶牛怀孕的能力。但是,在使用该术语时,通常存在广泛的期望。本演示文稿将讨论识别能够在有限的繁殖季节孕育奶牛数量的公牛所需的那些方面。高生殖效率是牛小牛企业经济成功的最重要因素,典型的冲击力比增长率,饲料效率和胴体质量更大。因此,为了获得有利可图,并确保最佳的动物福利,每个牛在农场或牧场都应该筹集小腿每年断奶。为了获得牧场资源的最佳利用,所有牛犊都应该在相对较短的时间内出生,从而促进了监视,促进产犊,健康维护程序的表现以及利用季节性营销机会的能力。繁殖前的公牛育种声音评估是一种工具,有助于确保仅利用具有达到怀孕的高可能性的公牛。

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