|
Prestice black pied pig - animal genetic resource
LIŠKOVÁ, Andrea
The thesis is gathering a analyzing information on issues of genetic resources with a focus on přeštické černostrakaté prase pig breed. The paper describes the emergence of přeštické černostrakaté prase breed mentioning the pig breeding population before the first and second world war. It was subsequently referred to the regeneration of this breed, which was carried out using breeds - mirgorodské, livenské, german saddle, english saddle, cornwall and berkshire. Furthermore, breed standard was developed with focus on the description and functional characteristics and improvement of přeštické černostrakaté prase breed is shown mainly thanks to pietrain breed. On the other hand other breeds, such as landrase, hampshire etc., are referred too. From 2003 to 2009 much information on the breed of animal genetic resources dealing with the population genetic resources was gathered, where the number of farms and farm-bred brood, nucleus breeding sows, the level of commercial signs in the performance tests and the number of boars in individual cages is reffered. Attention was also paid to cryopreservation, population structure and breed keeping with the reasons for protecting přeštické černostrakaté prase breed. The methodology is captured as a breeding program, record keeping and selection, breeding, etc. In conclusion, there is the stock of genetic resources given at the end of 2010.
|
guest ::
