Results 41 to 50 of about 212 (102)

Efeito do processamento da soja integral sobre a energia metabolizável e a digestibilidade dos aminoácidos para aves Effects of processing on full fat soybean metabolizable energy determined by different methodologies and digestibility of amino acids for poultry

Revista Brasileira de Zootecnia, 2005
Essa pesquisa foi desenvolvida para se avaliar o valor nutricional da soja integral submetida a diferentes processamentos. Quatro ensaios de metabolismo foram conduzidos para determinar os coeficientes de digestibilidade da matéria seca (CDMS), do ...
Ednardo Rodrigues Freitas, Nilva Kazue Sakomura, Rafael Neme, Andréa Luciana dos Santos, João Batista K. Fernandes   +4 more
doaj   +1 more source

241 True nutrient and amino acid digestibility of human-grade dog foods using the precision-fed cecectomized rooster assay

Journal of Animal Science, 2019
Abstract Human-grade dog foods are now available and increasing in popularity, but little research has been conducted to test the digestibility of these foods. The objective of this experiment was to determine the true nutrient and amino acid (AA) digestibilities of human-grade ingredient-based dog foods using the precision-fed ...
Patricia M Oba, Pamela L Utterback, Carl M Parsons, Kelly S Swanson   +3 more
openaire   +2 more sources

Coeficiente de digestibilidade verdadeira dos aminoácidos e valores de aminoácidos digestíveis do milho submetido a diferentes temperaturas de secagem e períodos de armazenamento True digestibility of amino acids and digestible amino acids values of corn samples submitted to different drying temperatures and storage periods

Revista Brasileira de Zootecnia, 2009
Determinou-se o coeficiente de digestibilidade verdadeira dos aminoácidos de amostras de milho submetidas a diferentes temperaturas de secagem (temperatura ambiente e secagem artificial a 80, 100 e 120°C) e períodos de armazenamento (0, 60, 120 e 180 ...
Débora Cristine de Oliveira Carvalho, Luiz Fernando Teixeira Albino, José Geraldo de Vargas Junior, Rodrigo Santana Toledo, Jean Eduardo de Oliveira, Renata Mara de Souza   +5 more
doaj   +1 more source

Comparison of amino acid digestibility of feedstuffs determined with the precision-fed cecectomized rooster assay and the standardized ileal amino acid digestibility assay

Poultry Science, 2011
The objective of this study was to evaluate and compare amino acid digestibility of several feedstuffs using 2 commonly accepted methods: the precision-fed cecectomized rooster assay (PFR) and the standardized ileal amino acid assay (SIAAD). Six corn, 6 corn distillers dried grains with or without solubles (DDGS/DDG), one wet distillers grains, one ...
E J, Kim, P L, Utterback, T J, Applegate, C M, Parsons   +3 more
openaire   +2 more sources

Sunflower meal for broilers: chemical composition and metodologics amendments on determination of energetic values and digestible aminoacids

Semina: Ciências Agrárias, 2014
The objective of this study was to determine the bromatological composition and evaluate methodological modifications for determination of sunflower meal (SM) energetic values and digestible aminoacids profile for poultry.
Taciana Maria Moraes de Oliveira , Ricardo Vianna Nunes , Simara Márcia Marcato , Eveline Berwanger , Douglas Fernando Bayerle , Rodrigo André Schöne , Rafael Frank, Cleiton Pagliari Sangali   +7 more
doaj   +1 more source

Composição Química e Valores de Energia Metabolizável das Farinhas de Penas e Vísceras Determinados por Diferentes Metodologias para Aves Chemical Composition and Metabolizable Energy Values of Feathers Meal and Poultry By-Product Meal Determined by Different Methodologies for Chickens

Revista Brasileira de Zootecnia, 2002
Uma série de experimentos foi realizada com o objetivo de estabelecer o valor nutritivo de nove farinhas de vísceras e de seis farinhas de penas para aves.
Adriana Helena do Nascimento, Paulo Cezar Gomes, Luiz Fernando Teixeira Albino, Horacio Santiago Rostagno, Robledo de Almeida Torres   +4 more
doaj   +1 more source

Digestibilidade do extrato de leveduras em frangos de corte Yeast extract digestibility for broilers

Revista Brasileira de Zootecnia, 2009
O objetivo neste trabalho foi determinar a composição química e de energia metabolizável e os coeficientes de digestibilidade da matéria seca, proteína bruta e dos aminoácidos contidos no extrato de leveduras fornecido para frangos de corte. Dois ensaios
Vanessa Karla Silva, Lizandra Amoroso, Ellen Hatsumi Fukayama, Leilane Rocha Barros Dourado, Vera Maria Barbosa de Moraes   +4 more
doaj   +1 more source

Intestinal digestibility of amino acids in rumen-undegraded protein estimated using a precision-fed cecectomized rooster bioassay: II. Distillers dried grains with solubles and fish meal [PDF]

Journal of Dairy Science, 2009
The objectives of this experiment were to measure intestinal digestibility of AA in the rumen-undegraded protein fraction (RUP-AA) of distillers dried grains with solubles (DDGS) and fish meal (FM) samples and to determine whether these feeds contain a constant protein fraction that is undegradable in the rumen and indigestible in the small intestine ...
Boucher, S. E., Calsamiglia, S., Parsons, C. M., Stein, H. H., Stern, M. D., Erickson, Peter S., Utterback, P. L., Schwab, Charles G.   +7 more
openaire   +3 more sources

304 Amino acid digestibility and protein quality of fermented soybean-based ingredients using the precision-fed cecectomized rooster assay [PDF]

J Anim Sci
Abstract Fermented soybean-based ingredients may serve as an alternative protein source for pet foods because of their high-quality protein content. The amino acid (AA) content and protein quality of fermented soybean-based ingredients may vary depending on their composition and processing, however, so testing is required.
Smola, Meredith, Utterback, Pamela, Parsons, Carl M, Liu, Yan, Chen, Zhenjia, Ng, Perry, Swanson, Kelly S   +6 more
europepmc   +3 more sources

True nutrient and amino acid digestibility of dog foods made with human-grade ingredients using the precision-fed cecectomized rooster assay1

Translational Animal Science, 2019
AbstractFor a pet diet to be labeled as human-grade, every ingredient and the finished food must be stored, handled, processed, and transported according to the current good manufacturing practices for human edible foods. Human-grade dog foods are now available and increasing in popularity, but little research has been conducted to test the ...
Kelly S Swanson, Carl M Parsons, Pamela L Utterback, Patrícia M Oba   +3 more
openaire   +2 more sources