Artificial Insemination Artificial insemination is the injection of SEMEN into the vagina by subservient means. The first artificial inseminations of viviparous (live-bearing) animals were performed by the 18th-century Italian physiologist Lazzaro Spallanzani, who switch off that the male contribution to reproduction resided in the semen, although he did non agnise spermatozoa as the fertilizing agents. Pioneering work in the artificial insemination of dairy and backbite animals was done in Russia about the time of the Revolutions of 1917. By the mid-thirties it was being practiced throughout Europe and the joined States.
The question advantage of artificial insemination over natural upbringing is that a single male of superior genetic reference great deal be used to impregnate thousands of females, thereby upward(a) herds and increasing dairy and meat production. With artificial insemination, dairy farmers remove not run a risk the deterioration of their herds from excessive inbreeding, nor incur the expens...If you pauperization to get a full essay, order it on our website:
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