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Uplatnění inseminace v chovu koní v České republice
BARTOŇOVÁ, Bohdana
Aplication of modern biotechnology method, artificial insemination is very important for genetics control in horses. Only with application of insemination it is possible to ensure sufficient number of offspring of one stallion for objective evaluation of inheritance of particular genes. This thesis aims to collect information about current situation and results in horse breeding in the Czech republic. Reproduction indicatiors were evaluated within the Czech Warmblood breed in 2010 2015. The data was obtained from Czech warmblood breeders association yearbooks, analysed and compared to results of reproduction in selected species of farm animals (cattle, sheeps), obtained from corresponding yearbooks, registred by Bohemian-Moravian breeders association. In years of 2010-2015, 4320 artificial inseminations were recorded in Czech warmblood breeding. The number of foals born after artificial insemination was 1745, after natural breeding it was 1359. Average fertility in artificial insemination was 56,10 %, in natural breeding 49,34 %. In comparison of reproduction indicators with selected species of farm animals it was found out, that in horse breeding, evaluation of fertility of is considerably simpler than in other farm animals, since there are less indicatiors for evaluation. Different reproduction indicatiors are evaluated in cattle and sheep breeding.The reason might be in more focus on sport preformance in horses, than to reproduction indicators, that are not openly available.
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