نتایج جستجو برای: 2 or 3 feeding times per day with 4 replicates birds fed once a day

تعداد نتایج: 16526957  

A. Rezaei H. Janmohammadi, M. Olyayee S. Alijani

Two experiments were conducted to determine: first, the best time of excreta collection after force feeding of broilers to yield the maximal amount of excreta, and second, nitrogen-corrected true metabolizable energy contents of some poultry feedstuffs including yellow corn, soybean meal, corn gluten meal, canola meal and poultry by-product meal by a new precision-fed chick assay using 3-week-o...

Journal: :iranian journal of applied animal science 2013
a.a. sadeghi w. izadi p. shawrang m. chamani m. aminafshar

this study was conducted to assess the effect of ginger supplementation on malondialdehyde (mda) level, as an oxidative stress marker, and total antioxidant capacity (tac) in broiler chicks. two hundred male 1-day-old chicks were assigned randomly to four dietary treatments (basal diet as control group and basal diet containing 2.5, 5.0 and 7.5 g/kg ginger, respectively), with five replicates a...

Journal: :iranian journal of applied animal science 2011
m.a. norouzian m. vatandoost

twenty-four 35-day-old lambs were distributed to a completely randomized design with 3 treatments to study the effects of number of feeding buckets per pen on performance, haematology and behaviour indicators. treatments consisted of 8 (t1), 4 (t2) or 2 (t3) feeding buckets/pen (8 lambs/pen). during the experiment, concentrate was fed at 08:30 in individual feeders. daily dry matter intake (dmi...

H. Darmani Kuhi, M. Ahmadi Y. Mohammadi Y. Yousefi

A total of 700 day old female broiler chicks (Ross 308) were distributed into seven groupsin acompletely randomized designwith five replicates, and 20 chicks in each replicate. Dietary treatments, timeof the switch from an unsaturated sunflower oil (SFO) to a saturated tallow (T)dietary fat source, were: 1) SFO for the entire growth period (6 weeks), 2) SFO for 5 weeks followed byT for last wee...

Journal: :تحقیقات دامپزشکی 0
سارا عطایی نظری گروه تغذیه دام، پردیس کشاورزی و منابع طبیعی دانشگاه تهران،کرج، ایران مهدی گنج خانلو استاد پردیس کشاورزی و منابع طبیعی دانشگاه تهران ابوالفضل زالی گروه علوم دام، پردیس کشاورزی و منابع طبیعی دانشگاه تهران،کرج، ایران منوچهر امینی دانشکده دامپزشکی دانشگاه تهران، تهران، ایران

background: previous studies have shown that high intake and level of omega-3 have a positive impact on insulin sensitivity in the tissues. objectives: this study investigated the effect of omega-3 fat supplementation on glucose metabolism and insulin in  mahabadi kid. methods: twenty-eight mahabad goat kids (3 to 4 months, with an average initial weight of 17 ± 5 kg) were randomly assigned to ...

پایان نامه :وزارت علوم، تحقیقات و فناوری - دانشگاه سیستان و بلوچستان 1390

cement is an essential ingredient in the concrete buildings. for production of cement considerable amount of fossil fuel and electrical energy is consumed. on the other hand for generating one tone of portland cement, nearly one ton of carbon dioxide is released. it shows that 7 percent of the total released carbon dioxide in the world relates to the cement industry. considering ecological issu...

Eslami, M., Haghighi, M., Pourmoghim, H., Samadi, M., Sharif Rohani , M., Tavoli, M., Yusefi, R.,

The effects dietary supplementation with Aloe vera extract (AE) on the immunity responses and hematological parameters of rainbow trout (Oncorhynchus mykiss) fry were evaluated in eight weeks trial. 600 rainbow trout (O. mykiss) fry with an average initial body weight of 13±0.05g were randomly allocated into two treatment groups including placebo-treated group (control) and A. vera extract-trea...

Journal: :علوم دامی ایران 0
مرضیه ابراهیمی دانش آموخته دکتری پردیس کشاورزی و منایع طبیعی دانشگاه تهران و استادیار دانشکده کشاورزی دانشگاه تبریز احمد زارع شحنه استاد پردیس کشاورزی و منابع طبیعی دانشگاه تهران محمود شیوازاد استاد پردیس کشاورزی و منابع طبیعی دانشگاه تهران زربخت انصاری پیرسرائی استادیاردانشگاه علوم کشاورزی و منابع طبیعی ساری مجید تبیانیان استادیار موسسه تحققات سرم و واکسن رازی-کرج مسعود ادیب مرادی دانشیار دانشکده دامپزشکی دانشگاه تهران کرامت نوریجلیانی

the objective of the present study was to determine the effects of different levels of l-arginine in the diet on the growth performance, carcass traits, and blood parameters of female ross broiler chickens within their starter period. a number of, 192 day old female ross broiler chickens were fed with 4 dietary treatments in a completely randomized design, each dietary treatment had 4 replicati...

Journal: :Journal of animal science 2000
S A Soto-Navarro C R Krehbiel G C Duff M L Galyean M S Brown R L Steiner

Nine crossbred beef steers (344 +/- 26 kg) fitted with ruminal cannulas were used in a randomized complete block design to evaluate the effects of feeding frequency and feed intake fluctuation on total tract digestion, digesta kinetics, and ruminal fermentation profiles in limit-fed steers. In Period 1, steers were allotted randomly to one of four dietary treatments: 1) feed offered once daily ...

Journal: :iranian journal of applied animal science 2013
m. ahmadi y. mohammadi h. darmani kuhi y. yousefi

a total of 700 day old female broiler chicks (ross 308) were distributed into seven groupsin acompletely randomized designwith five replicates, and 20 chicks in each replicate. dietary treatments, timeof the switch from an unsaturated sunflower oil (sfo) to a saturated tallow (t)dietary fat source, were: 1) sfo for the entire growth period (6 weeks), 2) sfo for 5 weeks followed byt for last wee...

نمودار تعداد نتایج جستجو در هر سال

با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید