نتایج جستجو برای: feed conversion ratio in grower

تعداد نتایج: 17036812  

In order to investigate the effects of Aqueous extract of phenolic compounds in green hulls of two varieties Pistachios green hull Kaleghochi and Fandoghi on performance and carcass characteristics, blood biochemical parameters and immune response of broiler, a total of 220 male day old chicks (Ross 308) were allocated to 20 experimental units in a completely randomized design with five treatme...

2013
Bhoj Raj Singh

Axone (Akhuni), a homemade Nagamese fermented soybean product, is known for its umami flavor and taste and eaten as a delicacy in North Eastern India. Incorporation of Axone (1% w/w) in commercial poultry feed significantly improved growth rate (weight gain) both in piglets (p, 0.01) and grower pigs (p, 0.039). However, in grower pigs, growth rate was hampered in first week of experiment (p, 0....

Journal: :Poultry science 1997
J K Northcutt S I Savage L R Vest

This study was conducted to investigate the effects of feed withdrawal on the viscera of commercial broilers. Birds were withdrawn from feed 0, 3, 9, 12, 14, 16, or 18 h before slaughter. Crop and gizzard contents were determined after dissection, and intestinal shape and villi were subjectively scored. Raw liver color was measured colorimetrically. Length of feed withdrawal (time) and its inte...

Journal: :iranian journal of applied animal science 2015
m. nosrati b. navidshad m. malecky

an experiment was conducted on broiler chickens to study the effects of conjugated linoleic acid (cla), fish oil, both at 7% of the diet, or their mixtures at 3.5% of the diet, on the performance, carcass traits and intestinal morphology of broiler chickens. the chicks fed with 7% fish oil or 7% cla diets, were found to have an inferior weight gain in grower and finisher phases, respectively. a...

Journal: :iranian journal of veterinary medicine 2015
hamed asadi iraee mohammad asadi iraee mohammad reza youssefi mohaddeseh abouhosseini tabari

background: coccidiosis is recognized as the parasitic disease that has the greatest economic impact on poultry production. modern poultry production is largely dependent upon anticoccidials. objectives: the aim of the present study was to determine and compare the efficacy of two chemical anticoccidials (clopidol and diclazuril) on oocyst shedding and their probable effects on growth performan...

Inorder to evaluate the effects of four sources of fiber (soy hulls, barley hull, rice husk and corn husks) each with two particle size (with 1 and 2- mm of geometric mean) on performance, nutrient digestibility, some blood parameters, small intestine morphology and secum bacteria in broiler chicken, 540 Ross308 broiler male chicks from 1 to 42 days were used in a completely randomized design w...

Journal: :Poultry science 2004
B S Lumpkins A B Batal N M Dale

Two experiments were conducted to evaluate the use of distillers dried grains with solubles (DDGS) from modern ethanol plants in broiler diets. Experiment 1 was a 2 x 2 factorial experiment with diets containing 2 levels of DDGS (0 and 15%) and 2 diet densities (high and low). The high- and low-density diets were formulated to contain 22% CP and 3,050 kcal MEn/kg and 20% CP and 3,000 kcal MEn/k...

Journal: :علوم دامی 0
دلنیا احمدپور دانش آموخته گروه پرورش و مدیریت طیور، دانشکده کشاورزی دانشگاه تربیت مدرس محمد امیر کریمی ترشیزی استادیار گروه پرورش و مدیریت طیور، دانشکده کشاورزی، دانشگاه تربیت مدرس فرید شریعتمداری استاد گروه پرورش و مدیریت طیور، دانشکده کشاورزی، دانشگاه تربیت مدرس

recent experiment was performed in order to determine effects of dietary l-threonine supplementation levels in japanese quails’ diets on performance, reproductive and internal organs and feathers growth. one hundred and forty four, 1-d old japanese quails, have been selected and randomly distributed between six treatments and four replicates. basal experimental ration was based on wheat, withou...

Journal: :veterinary research forum 2012
reza sayrafi rasoul shahrooz farhad soltanalinejad shaban rahimi

this experiment was conducted to compare the effects of prebiotic as alternative feed additive to an antibiotic growth promoter (bacitracin methylene disalicyate) on the growth performance and morphometrical parameters of the small intestine of broiler chickens. one hundred and forty four day old broiler chicks were randomly assigned to one of three dietary treatments for 6 wk and each treatmen...

2015
T. Tufan C. Arslan M. Sarı H. Erman

The aim of this study was to determine effects of dietary supplementation with chitosanoligosaccharides (COS) and L-carnitine, individually or dually, on growth performance, carcass traits and some blood serum parameters in quails. A total of 192, four days old, Japanese quail chicks were allotted four groups, each of which included four replicates (12 birds per replicate). The groups received ...

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