Thus, cloning from an adult cell would make it easier to alter the genetic material. The goal of transgenic livestock is to produce livestock with ideal characteristics for the agricultural industry and to be able to manufacture biological products such as proteins for humans. Farmers are attempting to produce transgenic livestock already, but not efficiently, due to the minimal ability to alter embryos genetically, as stated above. Researchers can harvest and grow adult cells in large amounts compared to embryos . Scientists can then genetically alter these cells and find which ones did transform and then clone only those cells.
Scientists also ponder the idea of cloning endangered species to increase their population.
The possibilities are endless. However, we are actually doing much of this research for the improvement of life for humans. Scientists foresee the cloning of pigs that will produce organs that will not be rejected by humans. Also, as mentioned earlier, livestock can produce biological proteins helping people who have diseases including diabetes, Parkinson's, and Cystic Fibrosis. Cloning also provides better research capabilities for finding cures to many diseases.