Artificial insemination Artificial insemination is the injection of SEMEN into the vagina by implemental means. The first artificial inseminations of viviparous (live-bearing) animals were performed by the 18th-century Italian physiologist Lazzaro Spallanzani, who constitute that the male contribution to reproduction resided in the semen, although he did non key out spermatozoa as the fertilizing agents. Pioneering work in the artificial insemination of dairy and grouse animals was done in Russia about the time of the Revolutions of 1917. By the thirties it was being practiced throughout Europe and the join States.
The straits advantage of artificial insemination over natural elevation is that a single male of superior genetic shade sight be used to impregnate thousands of females, thereby up(p) herds and increasing dairy and meat production. With artificial insemination, dairy farmers demand not attempt the deterioration of their herds from excessive inbreeding, nor incur the disbursal ...If you want to experience a full essay, order it on our website:
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