A simple blood test can then determine which of the new-born offspring have the high-protein version of the gene, enabling farmers to pick out the 'stars' - for both milk production and siring.

简单的血液测试就能够辨别出哪头出生的牛犊含有这种高蛋白基因，使奶农们能够容易地挑选出这些“明星”——不论是在产奶还是配种方面。

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A simple blood test can then determine which of the new-born offspring have the high-protein version of the gene, enabling farmers to pick out the 'stars' - for both milk production and siring.

简单的血液测试就能够辨别出哪头出生的牛犊含有这种高蛋白基因，使奶农们能够容易地挑选出这些“明星”——不论是在产奶还是配种方面。

youdao