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China clones six high-yield dairy goats in livestock breeding breakthrough_蜘蛛资讯网
sheep industry branch of the China Animal Agriculture Association, said the breakthrough could shorten breeding cycles significantly compared with conventional methods, which can take eight to 10 yea
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faced shortages of high-quality breeding stock, while relatively slow breeding cycles have limited expansion and productivity gainers. Du Lixin, head of the sheep industry branc
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发布时间：02:37:19
