Genetic Engineering for Livestock Producers - 1046 Words

In order to meet the needs of a growing population scientist and livestock producers have been focused on increasing food production efficiency, whilst maintaining animal health and welfare. Therefore advancements have been made in the form of new reproductive and genetic technologies to ensure that the highest level of productivity can be reached and maintained. These technologies offer breeders new pathways to meet goals and objectives over both short and long term periods. The possibilities available include genetic engineering, marker selection MOET and cloning, however new technologies are being developed at a rapid rate. Cloning of livestock was first successfully completed in 1996 when a female domestic sheep was cloned from an adult somatic cell. Since then cloning has been used within the livestock industry, to produce a genetically identical copies of superior animals. Somatic cell nuclear transfer (SCNT) is currently being utilised for cloning of adult farm animals. This process involves the reprogramming of a somatic cell nucleus to preform in a set way for embryonic development to occur. The first stage of SCNT involves the collection of a somatic cell using cumulus, fibroblasts, ovarian/ granulosa, marry, muscle, oviduct or uterine cells (Davies et al, 2003). An oocytes arrested at metaphase II is used for the reprograming of the somatic cell as it comprises the necessary components for starting and instructing early embryonic development. After collectionShow MoreRelatedThe Hunger Crisis And Its Effects On The World1532 Words   |  7 Pagestoday. Currently, we are in a world hunger crisis and the solution that our scientists and government have come up with is genetically engineered food and genetically modified organisms, GMOs. These organisms such as plants and animals have had their genetic codes altered using biotechnical techniques. 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Monsanto’s corporation is a danger to our health and environment. â€Å"Monsanto Company started off its chemical business in 1997, Monsanto traces its roots to John Francisco Queeny, a purchaser for a wholesale