Vliv dietární intervence u kuřat na zastoupení mastných kyselin ve svalové tkáni

The aim of diploma thesis was monitoring the influence of grass in feed on content of fatty acids in chichen thighs and breast meat. For experiment there were used 50 chickens divided to three groups. The first one was fast growing hybrid Ross 308, the second one was middle growing hybrid JA 757 and the last one was combined hybrid ISA Dual. The fattening was specified for each hybrid from 42 till 90 days. Feedin and water supply was ad libitum. The fortified feed was intaken 2/3 of whole fattening for every hybrid. There were statistically significant differences (P < 0,05) between breeds. There was increase of fatty acids in hybrid thighs and breasts of Ross 308. This hybrid has the highest amount of fatty acids. Between males and females there was no statistically significant differences (P < 0,05)