نتایج جستجو برای: old broiler chicks were randomly allotted in a completely randomized design with six treatments

تعداد نتایج: 21455008  

Journal: Journal of Herbal Drugs 2012
Akbar Pirestani Ehsan Tavalaeean Fariborz Moatar Mehrdad Modaresi, Sayed Noradin Tabatabaei,

Introduction & Aim: The aim the present study is to examine the effects of Boswellia serrata Triana & Planch on (immune response) performance and carcass characteristic in broiler chicks.  Experimental: In this study, 360 one day old chicks (Ross 308) were allocated to six treatments with four replicates in a completely randomized design for a six week period. Treatments consisted of ...

بوجارپور, محمد, زاده امیری, مریم , سالاری, سمیه , قربانپور, مسعود , ممویی, مرتضی ,

  This experiment was conducted to evaluate the effect of different levels of Satureja Hortensis essence on performance, carcass characteristics and immune response of broiler chickens . 220 one day old Ross 308 chicks were used in completely randomized design with 20 experimental units with 4 treatments, 5 replicates and 11 chicks in each replicate for 42 days. The dietary treatments consisted...

Journal: :دامپزشکی 0
دانیال فرهادی دانشجوی کارشناسی ارشد، گروه پرورش و تولید طیور دانشکده کشاورزی دانشگاه تربیت مدرس فرید شریعتمداری استاد گروه پرورش و تولید طیور دانشکده کشاورزی دانشگاه تربیت مدرس حشمت اله خسروی نیا استادیار گروه تکنولوژی تولیدات دامی دانشکده کشاورزی دانشگاه لرستان محمد امیر کریمی ترشیزی استادیار گروه پرورش و تولید طیور دانشکده کشاورزی دانشگاه تربیت مدرس

the purpose of this research was to evaluate the effects of litter chemical amendments on litter quality, broiler performance and carcass lesions (breast blisters, foot pad lesions and hock burns). in a 2×4 factorial experiment with 576 commercial broiler chicks (arian), the effect of two types of litter materials and three amendments were investigated using a completely randomized design with ...

Journal: :iranian journal of applied animal science 2014
l.a.f. akinola p. ekine

this study was conducted using one hundred and eighty (180) day-old broiler chicks, of anak strain to assess the levels of inclusion of indomie waste meal as a substitute for maize at 0, 25, 50, 75 and 100%. the birds were randomly assigned to dietary treatments using completely randomized design (crd). each treatment contained 3 replicates and each replicate had 6 birds. the study lasted for e...

F. Samadian M. Behroozlak M. Faramarzzadeh V. Vahedi,

The objective of this study was to determine the effect of different levels of chicory root and stem powder (CRSP) and butyric acid (BA) combination on the performance, carcass traits, relative weight of internal organs and some blood parameters in broiler chickens. Two hundred and forty one-day-old broilers (Ross 308) were used in a completely randomized design with four treatments with six re...

Journal: :The British journal of nutrition 2005
Haijun Zhang Yuming Guo Jianmin Yuan

This study was undertaken to investigate the growth performance and immune responses of broiler chicks fed diets supplemented with conjugated linoleic acid (CLA). Two hundred and forty day-old Arbor Acre male broiler chicks were randomly allotted into four dietary treatments with different inclusion levels of CLA (0, 2.5, 5.0 or 10.0 g pure CLA/kg) for 6 weeks. Growth performance, lysozyme acti...

Journal: :علوم دامی ایران 0
مازیار مقدم تبریزی دانشکده کشاورزی دانشگاه شهید باهنر کرمان، کارشناسی ارشد محمد سالار معینی دانشکده کشاورزی دانشگاه شهیدباهنر کرمان، استادیار

the present study was conducted to determine the effects of different levels of rice bran along with a multi enzyme on the performance of broiler chicks. three hundred eighty four day-old male broiler chicks were taken in 8 treatments comprised of different levels of rice bran (0, 6, 12 and 18%) together with a multi enzyme (0 and 0.1%). each treatment was carried out in 4 replicates each repli...

Gholamreza Shahsavari, Heshmatolah Khosravinia, Kianoosh Zarrinkavyani, Zahra Biranvand,

Introduction: Transportation causes stress in chicks that may make numerous physiological changes with a negative impact on their production and health. This study was conducted to examine the effects of injection of diazepam, melatonin, methocarbamol and glucose on Serum biochemical parameters include: glucose, total protein, albumin, uric acid, cholesterol, triglycerides, Ca, P, Zn, Fe, Na an...

Journal: :journal of agricultural science and technology 2010
m. zaghari m. shivazad a. kamyab a. nikkhah

an experiment was conducted to determine the dietary digestible lysine requirement of male and female broiler chickens (arian) during the period from 6 to 21 days post-hatching. an amino acid-fortified basal diet containing corn and soybean meal as intact protein sources provided 20 % cp, and 3200 kcal amen / kg. in this experiment 150 male and 150 female chicks were allocated on the basis of b...

Journal: :علوم دامی 0
علیرضا آقاشاهی استادیار ، موسسه تحقیقات علوم دامی کشور مهدی امانی دانش آموخته کارشناسی ارشد پردیس ابوریحان، دانشگاه تهران سید داود شریفی دانشیار، پردیس ابوریحان، دانشگاه تهران احمد افضل زاده دانشیار، پردیس ابوریحان، دانشگاه تهران

this experiment was conducted with broiler chickens to evaluate the effects of high and low swelling bentonite (natural and processed by cuso4) supplementation in diets on performance and carcass traits. a total of 300 day-old aryan broiler’s chicks were used in a completely randomized design with 5 dietary treatments. six pen replicates of 10 chicks were assigned to each of five dietary treatm...

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