The advantages of raising sheep include:
Selective breeding.
the new leicter which was developed by selective breeding by Robert Bakewell
They selectively breed them. So that the animal has the best characteristics possible. Examples are pigs with more fat or sheep with thicker wool.
a pig's selective breeding history
Biotechnology is involved in Selective Breeding.
the process of selecting a few organisms with the desired traits to serve as parents of the next generation is called what?
Selective breeding, Inbreeding and hybridization. :)
Selective Breeding Selective Breeding
Selective breeding is where you breed animals or plants in such a way as to increase the desirable traits, or characteristics. By specifically selecting breeding partners with high levels of these desirable traits, the likelihood of the offspring having these traits increases. Over several generations, these desirable traits become more and more profound. For example, if farmers take only the best sheep for breeding, then they can be more assured that future generations of sheep will have the same or even improved characteristics. Selective breeding also works in a similar way when developing new crops, or the breeding of dogs for example. Its all about human intervention, where the breeding partners are chosen (or selected) by people.
The breeding of sheep is that! Sheep reproducing more sheep...
Selective Breeding
Tull's Seed Drill. Also selective breeding of sheep for better wool and meat.