Camelina Meal and Chromium Picolinate Effects on Broiler Thigh Meat Nutritional Properties

Abstract

Abstract The aim of this study was to evaluate the combined effects of trivalent chromium and camelina meal on proximate composition, mineral content and fatty acids profile of broiler chicken thigh meat. An experiment with 2 x 3 factorial arrangement was performed on 240 Ross 308 broiler chicken aged 14 days. Six dietary treatments were elaborated as follows: 0 and 3% inclusion rate of Camelina meal and 0, 200 and 400 μg/kg chromium picolinate (CrPic). Supplementation of broiler diets with 3% Camelina meal led to significantly (P<0.05) increased crude fat concentrations in thigh samples compared to control group or with single chromium supplemented groups. In thigh samples, Zn and Fe concentrations increased under CrPic influence and fatty acids profile was influenced by Camelina meal presence in the diets. In Camelina meal supplemented groups, were registered significantly increased omega 3 fatty acids concentrations compared to control group or single chromium supplemented groups. The results of the present study found that Camelina meal and chromium picolinate supplements in broilers diets improved the nutritional properties of thigh meat, especially essential minerals content and fatty acids profile.