Huairou, Beijing: 400 cows will be pregnant by their bellies
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Last Update: 2002-07-17
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Source: Internet
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Author: User
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Introduction: in the second half of this year, Huairou District of Beijing will carry out the embryo transfer project of high-yield cows in Yangsong, Beifang, Miaocheng and Qiaozi, and 400 cows will be "pregnant by their bellies" The project of embryo transfer is to transfer the early embryos of excellent and high-yield individual cows and bulls from Beijing dairy center to the estrous cows in Huairou District at the same time, so as to realize "pregnant by abdomen" This way not only introduces high-quality dairy cattle, but also saves the cumbersome procedures of importing live animals, and less investment It is a shortcut to improve the breed of dairy cattle It is understood that at present, Huairou District has 20 dairy farming communities with nearly 9000 cows on hand The annual output of high-quality dairy cows born by embryo transfer will be more than 8000 kg, more than 20% higher than that of the existing adult dairy cows in this area, and the high-yield period is long, and the economic benefits are very significant.
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