effects of garlic powder, vitamin e and antioxidant supplementation on broiler performance, carcass analysis and oxidative stability of meat
نویسندگان
چکیده
two experiments were conducted to determine the ame content of garlic powder and to investigate its effect as well as vitamin e and loxidan (as a commercial antioxidant) supplemented in the diet, on growth performance, carcass analysis and meat oxidative stability. in the first experiment, the ame was determined in leghorn roosters fed diets containing 5, 10, 15 and 20% of garlic powder, whose value appeared to be 2370, 2300, 2090 and 2065 kcal/kg, respectively. in the second experiment, a 2×2×2 factorial arrangement including two levels of garlic powder (0 and 2 percent), two levels of vitamin e (0 and 200 mg/kg), and two levels of loxidan (0 and 200 mg/kg) were employed in four replicates and twelve broiler chicks in each. according to results, growth performance, the ratio of eviscerated carcass, breast, thigh and abdominal fat to live weight were not affected by garlic powder, vitamin e and antioxidant as they were applied individually. however, applying garlic powder along with loxidan resulted in better daily weight gain (p
منابع مشابه
the effects of planning on accuracy and complexity of iranian efl students’ written narrative task performance
this study compared the different effects of form-focused guided planning vs. meaning-focused guided planning on iranian pre-intermediate students’ task performance. the study lasted for three weeks and concentrated on eight english structures. forty five pre-intermediate iranian students were randomly assigned to three groups of guided planning focus-on-form group (gpfg), guided planning focus...
15 صفحه اولthe effects of time planning and task complexity on accuracy of narrative task performance
هدف اصلی این تحقیق بررسی تاثیر برنامه ریزی زمانی، هم چنین افزایش میزان پیچیدگی تکالیف در نظر گرفته شده بصورت همزمان، بر دقت و صحت و پیچیدگی عملکرد نوشتاری زبان آموزان می باشد. بدین منظور، 50 نفر از دانش آموزان دختر در رده ی سنی 16 الی 18 سال به عنوان شرکت کنندگان در این زمینه ی تحقیق در نظر گرفته شدند و به دو گروه آزمایشی و کنترل بصورت اتفاقی تقسیم شدند. اعضای گروه آزمایشی هر دو تکلیف ساده و پی...
The effects of quercetin dietary supplementation on broiler growth performance, meat quality, and oxidative stability.
The present study was conducted to describe the effects of quercetin dietary supplementation, at levels of 0.5 and 1 g/kg of feed, on growth performance, internal organ weights, meat quality, and meat oxidative stability during storage of broiler chickens reared from hatching to 42 d of age. Body weight and cumulative feed intake were not affected by quercetin supplementation (P > 0.05). Howeve...
متن کاملeffects of supplementation time of l-carnitine and garlic powder on performance and carcass characteristics of broiler chickens
introduction carnitine has several roles in lipid oxidation, immunomodulation function and enhancing antibody responses. l-carnitine has been found to exhibit immunomodulatory effects. it enhances serum primary antibody response to sheep red blood cells (srbc) and subsequent humoral immunity using 100 mg l-carnitine/ kg diet compared with control group in leghorn chickens (deng et al., 2006). i...
متن کاملEffect of Different Levels of Turmeric and Rosemary Essential Oils on Performance and Oxidative Stability of Broiler Meat
The present study was conducted to investigate the effect of dietary supplementation of turmeric (TEO) and rosemary (REO) essential oils on growth performance and oxidative stability of broiler meat. Five hundred forty day-old chickens (Cobb 500) were randomly allotted to a 3 × 3 factorial arrangement with three levels of turmeric essential oil (T1=0, T2=75 and T3=150 mg/kg) and three levels of...
متن کاملAntioxidant and anticoccidial effects of garlic powder and sulfur amino acids on Eimeria-infected and uninfected broiler chickens
To study the anticoccidial and antioxidant effects of garlic powder (GP) and total sulfur amino acid (TSAA) on growth performance, faecal oocyst output, oxidative stress indicators and antioxidant status markers in broiler chickens, a 2 × 2 × 2 splitplot-factorial arrangement of treatments was used. A total of 480-day-old male broiler chickens were equally assigned to two plots. Two hundred for...
متن کاملمنابع من
با ذخیره ی این منبع در منابع من، دسترسی به آن را برای استفاده های بعدی آسان تر کنید
عنوان ژورنال:
تولیدات دامیجلد ۱۸، شماره ۳، صفحات ۵۲۵-۵۳۸
کلمات کلیدی
میزبانی شده توسط پلتفرم ابری doprax.com
copyright © 2015-2023