نتایج جستجو برای: four replicates and 12 chicks per each replicate treatments were include 1 negative control without additives
تعداد نتایج: 17610768 فیلتر نتایج به سال:
Abstract: Coccidiosis is one of the major parasitic diseases of poultry. In this study, to compare the effects of coccidiostatic drugs on fecal oocyst shedding and body weight gain of coccidi-infected broiler chickens, 180 one day old Ross 308 broiler chicks were randomly assigned to four treatments. Each treatment contained 3 replicates of 15 chickens. Treatments 1 and 2 were fed diets supplem...
effect of protexin to diminish negative consequences of feeding aflatoxin b1 (afb1) contaminated diet on performance, immune response, meat quality and ileal microbial flora were examined using 320 seven-day-old japanese quails fed four treatments [control diet (without additives), diet containing 2.5 mg afb1/kg, diet containing 150 mg protexin/kg, diet containing 2.5 mg afb1/kg+150 mg protexin...
A 42-d trial was conducted to compare the effects of probiotic, prebiotic and synbiotic supplements on growth performance, morphology of the jejunum, serum lipid profile and antibody response of broiler chickens. A total of 400 one-d-old male broiler chicks were randomly divided into four treatment groups of four replicates (25 birds per replicate) and fed corn-soybean meal diets. The dietary t...
in this study, the effects of oleothermal modification on physical and mechanical peroperties of fir wood (abeis sp.) blocks were examined. at first, some blocks of fir wood with 5 × 20 × 120 cm dimensions were prepared. the blocks were treated in soybean oil. the effects of 3 factors such as treatments temperature (180and 200 °c), holding time (12 and 15 h) and initial moisture content of wood...
a 42-d trial was conducted to compare the effects of probiotic, prebiotic and synbiotic supplements on growth performance, morphology of the jejunum, serum lipid profile and antibody response of broiler chickens. a total of 400 one-d-old male broiler chicks were randomly divided into four treatment groups of four replicates (25 birds per replicate) and fed corn-soybean meal diets. the dietary t...
The effects of antibiotic, probiotic, and prebiotic as dietary feed additives on carcass composition as well as Salmonella counts and its serotypes in droppings and intestine of broiler chickens on days 1, 28, and 56 of experiment were investigated. Dietary treatments were control diet (basal diet without additives), OXYT diet (basal diet with 600 ppm of the antibiotic oxytetracycline), GRO-UP ...
the present study was carried out to evaluate the effects of vegetable fat sources and additives on performance and morphological parameters of the small intestine of arain broiler chickens. birds were randomly used in a 2×3 factorial arrangement of dietary treatments included two fat sources (canola or pumpkin seed) and three additives (without additive, 0.1 g/kg probiotic and 0.15 g/kg virgin...
The aim of the current study was to assess impacts adding various levels coriander (Coriandrum sativum L.) on broiler production efficiency and ileal microflora. Five treatments, consisting 90 ROSS (308) chicks each, were created from a total 450 that one day old. Each therapy applied three times (30 per replicate).The experiment included five treatments: control diet without coriander, supplem...
An experiment was conducted to evaluate the effect of α-tocopherol, extract and pomogrante peel in diet contained fish oil on performance, nutrients digestibilities and tibia bone calcifaction in broiler chickens. Three hundred and eighty four 1-d-old male broiler chicks (Ross 308) were randomly allotted to 8 groups with 4 replicates of 12 birds each and reared for 42 days.Eight dietary treat...
Effect of Adding Different Levels of Dried Olive Pomace to the Diet on some Blood Traits of Broilers
Abstract This experiment was conducted at the poultry field, Agricultural Research and Experiment Station, College of Agriculture, Al-Muthanna University, from 21 February 2022 to 26 March 2022. A total 180 unsexed, 1 day old, Ross 308 broiler chicks were used, randomly distributed four experimental treatments, 45 for each treatment with three replicates (15 chicks/replicate) 35 days, treatment...
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