CDs in Artificial Fertilization of Animals
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چکیده
Artificial insemination of farm animals is very common in today's animal husbandry in the developed world, especially for breeding dairy cattle (75% of all inseminations) and swine (up to 85% of all inseminations). It is used for breeding buffaloes, sheep, goats, horses, dogs and a variety of laboratory animals as well. It allows a male to inseminate a much larger number of females and to use the genetic material from males separated by distance or time, to control the paternity of offspring, to overcome physical breeding difficulties, to synchronize births, to avoid injury incurred during natural mating and to avoid the need to keep a male in small herds [1].
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