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Effect of dietary oil seeds on n-3 fatty acid enrichment, performance parameters and humoral immune response of broiler chickens | ||
Iranian Journal of Veterinary Research | ||
مقاله 9، دوره 10، شماره 2 - شماره پیاپی 27، 2009، صفحه 158-165 اصل مقاله (120.04 K) | ||
نوع مقاله: Full paper (Original article) | ||
شناسه دیجیتال (DOI): 10.22099/ijvr.2009.1669 | ||
نویسندگان | ||
S. Kamran Azad1؛ Sh. Rahimi* 2؛ M. A. Karimi Torshizi2 | ||
1MSc Student in Poultry Sciences, Department of Poultry Sciences, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran | ||
2Department of Poultry Sciences, Faculty of Agriculture, Tarbiat Modares University, Tehran, Iran | ||
چکیده | ||
A 42-day study was conducted to evaluate the influence of full-fat flaxseed (FS) and canola seed (CS) on broiler performance, fatty acid (FA) profile of meat, serum lipid content and antibody response to sheep red blood cells antigen (SRBC). A total of 324 one-day-old chicks were attributed to 6 experimental groups. C: control (soybean-corn); CS1:7.5% CS; CS2:15% CS; CS-FS:10% FS + 10% CS; FS1:7.5% FS; FS2:15% FS. The diets containing FS and CS had a significant negative effect on performance parameters (P<0.01), however, feed consumption was not significantly (P>0.05) different among treatments. Inclusion of FS and CS significantly increased (P<0.01) the concentration of omega-3 FA and decreased the content of the arachidonic acid and n-6:n-3 polyunsaturated FA ratio. The serum lipid content and antibody titre against SRBC were not affected by dietary oil seeds (P>0.05). | ||
کلیدواژهها | ||
Broiler؛ Immune response؛ Omega-3 fatty acid؛ Performance؛ Serum lipid | ||
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