Effects of dietary n-3 polyunsaturated fatty acids and ... - FINS

1 st WorkshopXIII International Feed Technology SymposiumPREVENTION OF HEAT STRESS IN POULTRY BY MODERNFEED TECHNOLOGYDejan Aranđelović 1 , Dragan Tončić 2 , Marina Vukić Vranješ 31Natura Point doo, Bulevar Jovana Dučića 22, 21000 Novi Sad, Serbia2Veterinarski specijalistički institut Niš, Naselje Milke Protić bb, 18106 Niš, Serbia3Institut za primenu nauke u poljoprivredi, 11000 Beograd, SerbiaABSTRACTThe aim of working is checking of possibility preventing heat stress, for poultry, usingcombination of selected supplements to fodder and describing pathological changing insurroundings high temperature conditions. Possibility of serious correction metabolismdisorders by natural food supplements and sketching nutrition according to themetabolism is checking, too. Two groups of chicken older of 30 days were compared, insurrounding temperature of 33 to 38 C, one group was getting preparation ^Hot Pack^Natura Point: Organic acid, extract plant Yucca (Deodorasa, Alltech inc.USA),mananoligosaharids (Biomos, Alltech inc. USA), triglicerids of fat acid middle of longchain, (AveMix MCT, Aveve Biochem, Belgium), Na electrolyte, K, Cl, Mg and theother group of chicken was control group. It was confirmed statistics importantdifference in mortality, conversion and growth increase. Pathological findings wascharacteristics for heat stress phenomenon for chicken whose did not get naturalsupplements mixture against heat stress. This results confirm possibility preventingconsequences of heat stress of fattening chicken using certain combination of naturalsupplements in fodder and excuse of using it.Key words: heat stress, poultry, natural supplements of fodder, prevention298