effects of turmeric rhizome powder and source of oil in diet on blood metabolites, immune system and antioxidant status in heat stressed broiler chickens
نویسندگان
چکیده
this study was conducted to determine the effect of dietary turmeric rhizome powder (trp) as a natural antioxidant, and soybean oil, canola oil and tallow on lipid metabolism, blood metabolites, immune system, and antioxidant status of broiler chickens before (bhs, 28 d) and after exposure to heat stress (ahs, 42 d). seven hundred and ninety two d-old male arian broilers were randomly allotted to a 3×3 factorial arrangement with three levels of trp (0, 0.4 and 0.8 g/kg) and three oil sources (canola, soybean and tallow). each diet was fed to four replicates of 22 birds each. heat stress (33oc±1) was applied from 28-42 d of age. canola oil diet decreased blood cholesterol in bhs and ahs birds. birds fed 8 g/kg trp diet had lower blood cholesterol in bhs and lower cholesterol and ldl in ahs. serum concentration of hdl increased when the birds were fed trp diets. lower enzyme activity of creatine kinase (ck) and alkaline phosphatase (alp) in bhs and ck, alanine aminotransferase (alt), aspartate aminotransferase (ast), and alp in ahs were observed in birds fed 8 g/kg trp diets. the enzymatic activity was not affected by the type of oil, with the exception of heat stressed birds on canola oil diet having lower ast and alp activities. diets containing either of the oil sources and trp did not affect the activity of ldh, and lipase, or the antibody titer against the newcastle disease. the diets containing trp increased the enzyme activity of gpx and sod, and decreased blood tbars index. type of oil did not affect the antioxidant parameters in bhs. the canola diet caused a higher gpx activity in ahs, and tallow resulted in lower tbars concentration. it was concluded that supplementation of canola oil and trp might decrease blood cholesterol and ldh activity, and that trp might improve the antioxidant status in broilers.
منابع مشابه
Effects of turmeric rhizome powder and source of oil in diet on blood metabolites, immune system and antioxidant status in heat stressed broiler chickens
This study was conducted to determine the effect of dietary turmeric rhizome powder (TRP) as a natural antioxidant, and soybean oil, canola oil and tallow on lipid metabolism, blood metabolites, immune system, and antioxidant status of broiler chickens before (BHS, 28 d) and after exposure to heat stress (AHS, 42 d). Seven hundred and ninety two d-old male Arian broilers were randomly allotted ...
متن کاملInvestigation on Effects of Iranian Green Tea Powder in Diet on Blood Metabolites and Carcass Characteristics of Broiler Chicks Ross308
A research was carried out so as to determine the effect of Iranian green tea (IGT) powder in diet on blood metabolites and carcass traits of broiler chickens. Therefore, considered four treatments consisting (basic diet + IGT 5g/kg feed, basic diet + IGT 10g/kg feed, basic diet + IGT 15g/kg feed and one control diet without additive), and three replicates (15 chicks per repea...
متن کاملEffects of Thymol and Carvacrol on Productive Performance, Antioxidant Enzyme Activity and Certain Blood Metabolites in Heat Stressed Broilers
The present study was carried out to evaluate the effects of thymol and carvacrol supplementation on performance, immune response, antioxidant enzyme activity and blood parameters of heat stressed broilers. Broilers were fed with commercial diet till 25 d of age, then they were allocated to a completely randomized design with a 3 × 2 factorial arrangement with 6 treatments including 3 levels of...
متن کاملInvestigation on Effects of Iranian Green Tea Powder in Diet on Blood Metabolites and Carcass Characteristics of Broiler Chicks Ross308
A research was carried out so as to determine the effect of Iranian green tea (IGT) powder in diet on blood metabolites and carcass traits of broiler chickens. Therefore, considered four treatments consisting (basic diet + IGT 5g/kg feed, basic diet + IGT 10g/kg feed, basic diet + IGT 15g/kg feed and one control diet without additive), and three replicates (15 chicks per repea...
متن کاملEffects of Different Fat Sources in Finisher Diet of Broiler Chickens on Performance, Fat Deposition and Blood Metabolites
The aim of this experiment was to assess the effects of using saturated fatty acid (SFA) and some unsaturated fatty acid (UFA) sources in finishing period on performance, fat deposition and blood metabolites of broiler chickens. One hundred and forty four 28-d old male broiler chickens were randomly assigned to 4 treatments and 6 replicates in a completely randomized design. Four isocaloric/iso...
متن کاملon translation of politeness strategies in dialogues involving female characters in translations and retranslations of novels translated before and after the islamic revolution of iran and their effects on the image of women: a polysystem theory approach
abstract reception environment has considerable effects on accepting a translation. as the expectations of a target culture and its values and needs change throughout history, its criteria for accepting a translation or rejecting it will change accordingly (gentzler, 2001). the expectations of iran, as the reception environment in the present study, have changed after the islamic revolution. i...
منابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
journal of livestock science and technologiesناشر: shahid bahonar university of kerman and iranian society of animal science
ISSN
دوره 3
شماره 2 2015
میزبانی شده توسط پلتفرم ابری doprax.com
copyright © 2015-2023