نتایج جستجو برای: body weight of broilers

تعداد نتایج: 21219905  

Journal: :poultry science journal 2015
fathi m haydari m tanha t

six hundred 1-d-old male broilers (ross 308) were assigned to four experimental groups; each was composed of 5 floor pen replications of 30 birds including control (no enalapril), 15, 30 and 60 ppm enalapril in the drinking water. from d 21 to 49, all the chicks were exposed to low ambient temperature to induce ascites. mortalities were inspected to determine the cause of death and diagnose of ...

Journal: :Poultry science 2001
J D May B D Lott

The effects of environmental temperature on growth and feed:gain were studied in three trials each for male and female broilers. Chicks were reared in a common environment to 21 d of age. At 21 d, they were randomly allocated to 10 environmental chambers. Each chamber was maintained at a constant temperature; the chambers ranged from 12 to 30 C in two-degree increments. The dewpoint was maintai...

2017
Muhammad Hamza Tareen Rani Wagan Farman Ali Siyal Daryoush Babazadeh Zohaib Ahmed Bhutto Muhammad Asif Arain Muhammad Saeed

AIM The aim of this study was the assessment of various levels of date palm kernel (DPK) on the growth performance of broilers. MATERIALS AND METHODS A 250-day-old broiler chicks were randomly selected and categorized into five groups (50 chicks/group) contained A (control), B, C, D and E fed with 0%, 1%, 2%, 3% and 4% levels of DPK in balanced ration, respectively, for 6 weeks. Feed and wate...

Journal: :Brazilian Journal of Poultry Science 2021

ABSTRACT This study was designed to determine the effect of a combination propionic-acetic acid on body weight, relative weight some organs, lactic bacteria, and intestinal pH neonatal broilers. A total 60 1-day-old Ross 308® broiler chickens were randomly placed in metabolic cages two treatments, three replicates, ten birds per replicates. The treatments consisted control diet (CD) CD + 0.03% ...

2010
H. K. Parmentier G. de Vries Reilingh

Layers and broilers were concurrently intratracheally challenged with 0.5 mg Lipopolysaccharide (LPS) and 0.1 mg Human Serum Albumin (HuSA) at 3 weeks of age. Specific total and isotype-specific (IgM, IgG, IgA) Antibody (Ab) responses to HuSA during 3 weeks following immunization, cellular in vitro mitogen responses to Concanavalin A (Con A) and specific cellular responses in vitro to different...

Journal: :E3S web of conferences 2023

The purpose was to determine the comparison of giving herbal herbs through feed and drinking water productivities broilers. research took place in Closed House Cage Animal Science Laboratory, Faculty Agriculture Science, University Muhammadiyah Malang, East Java, Indonesia. material Day Old Chick (DOC) broilers by number 200 water. treatment divided into two types as follows: Herbs (TA) (TB). T...

2016
Jianhui Li Jianmin Yuan Zhiqiang Miao Zhigang Song Yu Yang Wenxia Tian Yuming Guo

A 2 × 4 factorial experiment was conducted to determine the effects of dietary nutrient density on growth performance, small intestinal epithelial phosphate transporter expression, and bone mineralization of broiler chicks fed with diets with different nutrient densities and nonphytate phosphorus (NPP) levels. The broilers were fed with the same starter diets from 0 to 21 days of age. In the gr...

2015
Nguyen Thi Lan Anh Sajee Kunhareang Monchai Duangjinda

Molecular marker selection has been an acceptable tool in the acceleration of the genetic response of desired traits to improve production performance in chickens. The crossbreds from commercial parent stock (PS) broilers with four Thai synthetic breeds; Kaen Thong (KT), Khai Mook Esarn (KM), Soi Nin (SN), and Soi Pet (SP) were used to study the association among chicken growth hormones (cGH) a...

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