Ověření možnosti použití netradičních chovatelských postupů v chovu kapra obecného (Cyprinus carpio L.)

A series of four experiments has been made with the aim of monitoring the dynamic of change in the spectrum of fatty acids of common carp (Cyprinus carpio L.). In addition, the experiments also focused on the possibility of targeting changes in order to achieve a better dietary value of carp meat for human consumption. The changes in fatty acid spectrum of carp have been achieved by feeding of linseed and fish oil additions in a short interval, and by relaying fish with progressively decreasing temperature of water environment. From dietary point of view, the submission of feed containing 6 % linseed oil improved the FA spectrum of carp muscle when compared to the standard carp farming technology of cereal feed. The FA muscle fish spectrum, obtained due to the feed starting in early September 2008, endured without any considerable change through early January 2009. The application of fish oil is limited to qualitative composition. Through the addition of oils rich in EPA and DHA in the feed can effectively increase the content of the FA in muscle of carp