Cecectomized Roosters
Mostrando 1-9 de 9 artigos, teses e dissertações.
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1. Amino Acid Digestibility of Feed Ingredients in Cecectomized Adult Roosters
ABSTRACT A digestibility assay was conducted in order to determine the digestibility coefficients (DC) of amino acids of feed ingredients in cecectomized adult roosters. In total 48 cecectomized adult roosters were used to assess the coefficient of digestibility of 7 ingredients: corn, soybean meal, soybean concentrate, corn gluten meal, wheat bran, peanut m
Braz. J. Poult. Sci.. Publicado em: 14/11/2019
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2. Evaluation of babassu meal in feed for layer hens during the growth phase
Studies were conducted to evaluate the nutritional value and inclusion levels of babassu meal (BM) in the diet of grower layer pullets in substitution to wheat meal. Digestibility, metabolism and growth trials were conducted. Twelve cecectomized roosters were used in the digestibility assay to determine the coefficients of standardized digestibility of amino
Rev. Bras. Cienc. Avic.. Publicado em: 2014-06
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3. Determination of true digestible amino acids of feedstuffs utilizing cecectomized roosters
The objective of this study was to estimate the true digestibility coefficients of amino acids and digestible amino acid values of some poultry feedstuffs. The feedstuffs were: babassu meal, sunflower meal, corn gluten meal, babassu starchy meal, meat and bone meal, common beans, pearl millet and residues of cookies, pasta and bread. The precise feeding meth
R. Bras. Zootec.. Publicado em: 2012-09
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4. Performance of broilers fed digestible amino acids based diets obtained from cecectomized roosters and broilers
This experiment was carried out to evaluate the performance of broilers fed ration formulated based on digestible amino acids obtained with cecectomized roosters and broilers at different ages. A total of 300 Ag Ross 508 broiler chicks aging one to 21 days was distributed into 30 experimental units of ten broilers each (five birds of each sex) in six batteri
Revista Brasileira de Zootecnia. Publicado em: 2011-11
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5. Estimates of true amino acid digestibilities in feed ingredients using precision-fed, cecectomized roosters.
O objetivo deste trabalho foi estimar os coeficientes de digestibilidade verdadeira dos aminoacidos de oito ingredientes alternativos para alimentacao de galos cecotomizados. Vinte e sete galos Leghorne de crista inteira foram usados para estimar os coeficientes de digestibilidade verdadeira dos aminoacidos (TAAD) de oito alimentos. A alimentacao precisa (fo
Pesquisa Agropecuaria Brasileira. Publicado em: 2011
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6. Avaliação nutricional de subprodutos de abatedouros avícolas para frangos de corte
A metabolism trial was carried out with the objective to determine the chemical composition and energetic values of apparent metabolizable energy (AME), true metabolizable energy (TME), apparent metabolizable corrected by nitrogen energy (AMEn) and true metabolizable corrected by nitrogen energy (TMEn) of the ingredients: feathers meal, visceras meal and pou
Publicado em: 2008
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7. Nutritional value of rice brans supplemented with phytase determined by different methodologies on birds / Valor nutricional de farelos de arroz suplementados com fitase, determinado por diferentes metodologias com aves
Most rations for birds is formulated on the basis of corn and soybean meal, feedstuffs of high cost. But, the use of non-conventional feeds will be able to make them more economical, since they do not affect negatively the performance of those animals. Five metabolism trials were conducted in the Poultry Production Sector of the Animal Science Department of
Publicado em: 2006
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8. Values of metabolizable energy and amino acids digestible of some victuals for broilers / Valores de energia metabolizável e de aminoácidos digestíveis de alguns alimentos para aves
Two experiments were accomplished in the section of aviculture of the Department of Zootecnia of the Federal University of Viçosa, in order to evaluate the energy values and of amino acids digestible of some victuals that can be used in the formulation of rations for poultry. The first objectified the determination of the values of apparent metabolizable en
Publicado em: 2005
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9. Chemical composition, metabolizable energy values and digestible amino acids values of some proteic feedstuffs for poultry / Composição química e valores de energia metabolizável e de aminoácidos digestíveis de alimentos protéicos para aves
Foram realizados dois experimentos no Departamento de Zootecnia da Universidade Federal de Viçosa. Pretendeu-se, no primeiro experimento, determinar a composição química e os valores de energia metabolizável de dez alimentos protéicos com frangos de corte em duas idades diferentes e, no segundo, determinar os coeficientes de digestibilidade e os valore
Publicado em: 2005