Article published the April 22, 2020
IntroductionIn the early twentieth century, Ivanow reported the use of the artificial insemination technique (AI) in pig(1,2). However, the commercial application of AI began at the 1980s(3). Its success can be attributed to improvement in the boar:sow ratio, increase of the impact of individual boars in both genetic progress and reproductive efficiency; and limited spread of venereal diseases. Im ...
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