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RISMetabolizable Energy and Digestible Amino Acid Prediction of Wheat using Mathematical Models
Wheat is a common raw material used to provide most of the energy and a great portion of amino acids in the poultry diet. The routine investigation of metabolizable energy (ME) and digestible amino acid content determination ...
Application of the Taguchi Method in Poultry Science: Estimation of the in Vitro Optimum Intrinsic Phytase Activity of Rye, Wheat and Barley
1.In poultry investigations, the main interest is to study the effects of many factors simultaneously. Two or three level factorial designs, are the most commonly used experimental design for this type of investigation. ...
Optimisation of broiler chicken responses from 0 to 7 d of age to dietary leucine, isoleucine and valine using Taguchi and mathematical methods
1. Three experiments were conducted to evaluate the applicability of the Taguchi method
(TM) and optimisation algorithms to optimise the branch chain amino acids (BCAA) requirements in 0
to 7 d broiler ...
تأثیر استفاده از عصاره شیرین بیان(Glycyrrhiza glabra) بر سطح ایمنی، پارامترهای بیوشیمیایی و عملکرد مرغ های تخم گذار
این آزمایش به منظور بررسی سطوح مختلف عصاره شیرین بیان بر تولید تخم مرغ، وزن تخم مرغ، وزن مخصوص، ضریب تبدیل غذایی، کیفیت پوسته و فاکتورهای خونی مرغ های تخم گذار انجام شد. 128 قطعه مرغ تخم گذار در سن 58 هفتگی به مدت 12 هفته ...
Estimation and modeling true metabolizable energy of sorghum grain for poultry
Sorghum grain is an important ingredient in poultry diets. The TMEn content of sorghum grain is a measure of its quality. As for the other feed ingredients, the biological procedure used to determine the
TMEn value ...
Prediction of the true digestible amino acid contents from the chemical composition of sorghum grain for poultry
ABSTRACT Accurate knowledge of true digestible amino acid (TDAA) contents of feedstuffs is necessary
to accurately formulate poultry diets for profitable production. Several experimental approaches that are
highly ...
The comparison of dietary supplementation of cumin seed and cumin seed meal with prebiotic on bloodmetabolites and performance of broiler chickens
The BW and FCR were not influenced by dietary supplementation of Fermacto, CS or CSM during the starting period. CSM supplementation increased body weight measured at d 28 and improved (P< 0.05) feed conversion ratio ...
Comparison of dietary supplementation of cumin essential oil and prebiotic on humoral immune response, blood metabolites and performance of broiler chickens
Five hundred day-old male Ross broiler chicks were divided into 50
groups of 10 birds each and randomly assigned to 10 dietary treatments
with 5 replicates each. Two corn-soybean meal-based diets were ...
Effect of dietary supplementation of licorice extract on egg quality and performance of hens
The objective of this study was to determine the effects of various
levels of dietary licorice extract on egg production, egg weight, specific
gravity, feed conversion ratio, egg shell quality and egg yolk ...
Effect of guar meal as a source of protein on laying hens performance
An experiment was conducted to evaluate guar meal (GM) as a source
of protein on laying (58 weeks of age) performance and egg quality. Two
hundred 20 8 laying hens (58 weeks of age) were fed diets ...