A thousand days here, a thousand days there, and pretty soon you're talking some real time.That's how long it takes to feed and see the results of a replacement heifer's first progeny.That's why Ryan Noble of Noble Ranch LLC at Yuma, Colo., used genomics to help identify replacement heifer prospects most likely to merit the investment.Among other things, Noble reduced the average three-year culling rate of his replacements to 2% from 15% to 17%, after adjusting bull selection based upon genomic data.
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机译：这里有一千天，在那里一千天，很快就会谈论一些实时。这是喂养的多长时间，看看替代小母牛的第一个后代的结果。这就是为什么Ryan Noble Of Yuma的Ryan Noble Of Noble Ranch LLC。 Colo。，使用基因组学有助于识别替换小母牛的前景最有可能赢得投资。众多的其他东西，高贵将他的替代替代品的平均三年剔除率从15％到17％，在调整公牛选择后调整公牛选择 基因组数据。
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