Zhodnocení produkčních parametrů chovu kapra obecného (Cyprinus carpio) dvou rozdílných linií a typu ošupení

Title of diploma thesis: Evaluation of Production Parameters in Farming Common Carp (Cyprinus carpio) of Two Different Lines and of Type Scaliness. The goal of diploma thesis was the evaluation of the production and disposition of the scaly and scaleless line carp kept for production purposes. The test took place in the year 2015 on three similar size fishponds with semi-intensive pisciculture, which manages the company Štičí líheň ESOX, spol. s r.o. On each fishpond has deployed 800 pieces of squamous and 800 pieces of scaleless forms of carp. The fishponds, where the test was conducted, followed the hydrochemical of the water parameters, the quantity and diversity of zooplankton. In the evaluation of production characteristics, was placed the greatest emphasis on the evaluation of the growth, losses during breeding, the production of the fishpond, longitude-weight parameters and the analysis of fish tissues for the evaluation of the quality of the meat and the condition of the fish. From the results, it was found less of survival by scaleless form, but despite this was scaleless form compared to higher production. When evaluating the fishponds each other to achieve the highest survival in both forms of the scaliness on the fishpond Kačeřík. The highest production was achieved on the fishpond Jaroška. The worst results of survival and production have been achieved on the fishpond Černýšovický