نتایج جستجو برای: 14 and 21 days of age decreased daily weight gain and feed intake significantly p

تعداد نتایج: 24281699  

Journal: :علوم دامی ایران 0
علی عباسی آغوی دانش آموخته کارشناسی ارشد بخش علوم دامی دانشکده کشاورزی دانشگاه شهید باهنر کرمان محمد سالار معینی دانشیار بخش علوم دامی دانشکده کشاورزی دانشگاه شهید باهنر کرمان

two experiments were conducted to investigate the feeding value of waste fig along with its effect on broilers, performance. in the first experiment, the amen content of fig was determined through total collection method using 10 adult leghorn cockerels. in the second experiment, 240 day-old male ross broiler chicks were randomly alloted to 6 experimental groups of 4 replicates of 10 chicks eac...

H. R. Taheri M. H. Shahir N. Tanha

This research was conducted to investigate the effect of inclusion of wheat bran (as a source of insoluble fiber) in a barley-based diet, fed from 11 to 42 d of age, on villus morphology of jejunum, serum cholesterol level, abdominal fat pad and growth performance of broiler chickens. Three hundred and thirty six 10-d-old female Ross 308 chicks were allocated to six diets with four replicates o...

A. Akbari Afjani A. Emami, A. Hozhabri A. Zali M. Ganjkhanlou

This study was performed to determine the effects of different levels of chromium methionine (Cr-Met)supplementation on growth performance, meat oxidative stability and ruminal metabolites in male kids. Thirty-two male Mahabadi goat kids, with an average initial body weight (BW) of 22 ± 2 kg at 4 months of age, were allocated in a completely randomized design with four treatments: control witho...

Journal: :پژوهش های علوم دامی ایران 0
ماشاالله رحیمی رتکی بهروز دستار صفر محسنی مرتضی خمیری

this experiment was carried out to evaluate the effect of probiotic supplementation and feed restriction on growth response in broiler chickens. for this purpose, 336 male broiler chickens of ross 308 were used. after housing, broilers allocated to experimental pens in a completely randomized design with factorial 2×3 arrangement. first and second groups considered as positive control group wit...

ژورنال: علوم آب و خاک 2004
محمدرضا اکبری, , حسن کرمانشاهی, , غلامعلی کلیدری, ,

This experiment was conducted to evaluate the effects of adding acetic acid to drinking water on the performance and ileal microorganisms of broiler chickens. In a completely randomized design with 5 treatments and 5 replicates, 300 day-old commercial mail broiler chicks (ROSS) were divided into 25 groups, 12 chicks per group. Each of the five levels of acetic acid added to drinking water (0.0,...

Journal: :journal of herbal drugs 0
majied hashemi department of animal sciences, faculty of agriculture, islamic azad university, shahrekord branch, shahrekord, iran sayed mohammad ali jalali department of animal sciences, faculty of agriculture, islamic azad university, shahrekord branch, shahrekord, iran farshid kheiri department of animal sciences, faculty of agriculture, islamic azad university, shahrekord branch, shahrekord, iran

background & aim: the fruit of citrullus colocynthis has a bitter taste and antibacterial properties against pathogen factors.the aim of current research was to study the effects of different dietary level of bitter cucumber fruit powderwith and without protexin probiotic supplementation on growth performance, carcass traits and intestinal morphology of broiler chicks. experimental: two hundred...

Journal: :iranian journal of applied animal science 2015
g. sina m. jafari s. khojasteh

this study was conducted to investigate the effect of different levels of sesame meal (sm) on performance and carcass characteristics of japanese quail. one hundred sixty day-old japanese quail chick were equally distributed into 16 cage pens and reared form 10 to 42 days of age. the treatments consisted of sm0, sm50, sm100 and sm150. the diet for sm0 treatment had no sm (control), while those ...

محمدرضا اکبری, , حسن کرمانشاهی, , غلامعلی کلیدری, ,

This experiment was conducted to evaluate the effects of adding acetic acid to drinking water on the performance and ileal microorganisms of broiler chickens. In a completely randomized design with 5 treatments and 5 replicates, 300 day-old commercial mail broiler chicks (ROSS) were divided into 25 groups, 12 chicks per group. Each of the five levels of acetic acid added to drinking water (0.0,...

Journal: :علوم دامی ایران 0
عبدالرضا کامیاب علیرضا محمد حسینی محمد مرادی شهربابک

an experiment was conducted to evaluate the effect of withdrawing vitamin and/or trace mineral premixes from grower and finisher diets of broilers. a 2×4 factorial arrangement of treatments, consisting of four diets and two-removal times (from 28 to 49, and from 35 to 49 days of age) was utilized. the four diets consisted of control, supplemented with vitamin (vit) and trace minerals (tm)(t1); ...

Journal: :The British journal of nutrition 1990
D G Burrin C L Ferrell R A Britton M Bauer

Thirty-two crossbred wether lambs (initial live-weight 31 kg) were fed on a diet (metabolizable energy (ME) 12.8 MJ/kg) ad lib. (ADLIB) or restricted to maintain body-weight (MAINT) for a 21 d period. On days 0, 7, 14 and 21, four lambs per treatment were slaughtered, visceral organs weighed and tissues sampled. During the 21 d period, ME intake in ADLIB lambs increased quadratically with an av...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید