Sunflower meal for broilers: chemical composition and metodologics amendments on determination of energetic values and digestible aminoacids
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Semina. Ciências Agrárias (Online) |
Texto Completo: | https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/16542 |
Resumo: | 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. Sunflower meal samples were analyzed to determine the bromatological composition. The energetic values were obtained by total feces collection method using growth male broilers, submitted to five diets containing 0, 10, 20, 30 and 40% replacement of SM in a reference diet with four replicates. To determine the digestibility coefficients of aminoacids and evaluate diferente determination methods, another experiment was conducted using the technique of forced feeding cecectomized roosters distributed into three treatments with six replicates. The treatments consisted in supplying 30 g of SM divided into two intubations of 15 g every 12 hours (control), 30 g of SM divided into two intubations of 15 g every 24 hours and 15 g of SM supplied in a single intubation. The chemical composition determined was: 89.51% DM, 36.46% CP, 4294 kcal.kg-1 GE, 1.31% CF, 6.15% MM, 1.15% P, 0.33% Ca; 35.32% NDF and 22.30% ADF. The estimated value of the energetic variables was affected by the SM inclusion level in the reference ration, and the 10% level tends to overestimate the values, which presents stability from near levels of 20%. The SM aminoacids digestibility coefficient is influenced by the methodology used in its determination regarding to the level of inclusion for lysine, methionine, threonine, arginine, leucine and isoleucine. In relation of period between dosis intake, there was no difference between 12 and 24 hours. |
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Semina. Ciências Agrárias (Online) |
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Sunflower meal for broilers: chemical composition and metodologics amendments on determination of energetic values and digestible aminoacidsFarelo de girassol para aves: composição química e alterações metodológicas na determinação dos valores energéticos e de aminoácidos digestíveisDigestible aminoacidsMetabolizable energyNutritional value.Aminoácidos digestíveisEnergia metabolizávelValor nutricional.Nutrição e Alimentação AnimalThe 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. Sunflower meal samples were analyzed to determine the bromatological composition. The energetic values were obtained by total feces collection method using growth male broilers, submitted to five diets containing 0, 10, 20, 30 and 40% replacement of SM in a reference diet with four replicates. To determine the digestibility coefficients of aminoacids and evaluate diferente determination methods, another experiment was conducted using the technique of forced feeding cecectomized roosters distributed into three treatments with six replicates. The treatments consisted in supplying 30 g of SM divided into two intubations of 15 g every 12 hours (control), 30 g of SM divided into two intubations of 15 g every 24 hours and 15 g of SM supplied in a single intubation. The chemical composition determined was: 89.51% DM, 36.46% CP, 4294 kcal.kg-1 GE, 1.31% CF, 6.15% MM, 1.15% P, 0.33% Ca; 35.32% NDF and 22.30% ADF. The estimated value of the energetic variables was affected by the SM inclusion level in the reference ration, and the 10% level tends to overestimate the values, which presents stability from near levels of 20%. The SM aminoacids digestibility coefficient is influenced by the methodology used in its determination regarding to the level of inclusion for lysine, methionine, threonine, arginine, leucine and isoleucine. In relation of period between dosis intake, there was no difference between 12 and 24 hours.O objetivo deste trabalho foi determinar a composição bromatológica e avaliar modificações metodológicas para determinação dos valores energéticos e do perfil de aminoácidos digestíveis do farelo de girassol (FG) para aves. Amostras de FG foram analisadas para a determinação da composição bromatológica. Os valores energéticos foram obtidos pelo método de coleta total de excretas utilizando frangos de corte machos em crescimento, submetidos a cinco dietas contendo 0, 10, 20, 30 e 40% de substituição de FG em uma ração-referência com quatro repetições. Para determinar os coeficientes de digestibilidade dos aminoácidos e avaliar diferentes métodos de determinação, outro experimento foi conduzido empregando a técnica de alimentação forçada com galos adultos cecectomizados distribuídos em três tratamentos com seis repetições. Os tratamentos consistiram em fornecer 30 g de FG divididas em duas intubações de 15 g em intervalos de 12 horas (controle); 30 g de FG divididas em duas intubações de 15 g em intervalos de 24 horas e 15 g de FG fornecidas em uma única intubação. A composição química determinada foi: 89,51% MS; 36,46% PB; 4294 kcal.kg-1 EB; 1,31% EE; 6,15% MM; 1,15% P; 0,33% Ca; 35,32% FDN e 22,30% FDA. O valor estimado para as variáveis energéticas foi afetado pelo nível de inclusão de FG na ração referência, sendo que o nível de 10% tende a superestimar os valores, os quais apresentam estabilidade a partir de níveis próximos a 20%. O coeficiente de digestibilidade dos aminoácidos do FG sofre influência da metodologia empregada na sua determinação no que diz respeito ao nível de inclusão para lisina, metionina, treonina, arginina, isoleucina e leucina. Com relação ao período entre a ingestão das doses, não foi verificada diferença entre 12 e 24 horas.UEL2014-12-09info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa e desenvolvimento de novas tecnologiasapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1654210.5433/1679-0359.2014v35n6p3415Semina: Ciências Agrárias; Vol. 35 No. 6 (2014); 3415-3428Semina: Ciências Agrárias; v. 35 n. 6 (2014); 3415-34281679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/16542/pdf_557Copyright (c) 2014 Semina: Ciências Agráriashttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessOliveira, Taciana Maria Moraes deNunes, Ricardo ViannaMarcato, Simara MárciaBerwanger, EvelineBayerle, Douglas FernandoSchöne, Rodrigo AndréFrank, RafaelSangali, Cleiton Pagliari2023-01-13T16:41:49Zoai:ojs.pkp.sfu.ca:article/16542Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2023-01-13T16:41:49Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
dc.title.none.fl_str_mv |
Sunflower meal for broilers: chemical composition and metodologics amendments on determination of energetic values and digestible aminoacids Farelo de girassol para aves: composição química e alterações metodológicas na determinação dos valores energéticos e de aminoácidos digestíveis |
title |
Sunflower meal for broilers: chemical composition and metodologics amendments on determination of energetic values and digestible aminoacids |
spellingShingle |
Sunflower meal for broilers: chemical composition and metodologics amendments on determination of energetic values and digestible aminoacids Oliveira, Taciana Maria Moraes de Digestible aminoacids Metabolizable energy Nutritional value. Aminoácidos digestíveis Energia metabolizável Valor nutricional. Nutrição e Alimentação Animal |
title_short |
Sunflower meal for broilers: chemical composition and metodologics amendments on determination of energetic values and digestible aminoacids |
title_full |
Sunflower meal for broilers: chemical composition and metodologics amendments on determination of energetic values and digestible aminoacids |
title_fullStr |
Sunflower meal for broilers: chemical composition and metodologics amendments on determination of energetic values and digestible aminoacids |
title_full_unstemmed |
Sunflower meal for broilers: chemical composition and metodologics amendments on determination of energetic values and digestible aminoacids |
title_sort |
Sunflower meal for broilers: chemical composition and metodologics amendments on determination of energetic values and digestible aminoacids |
author |
Oliveira, Taciana Maria Moraes de |
author_facet |
Oliveira, Taciana Maria Moraes de Nunes, Ricardo Vianna Marcato, Simara Márcia Berwanger, Eveline Bayerle, Douglas Fernando Schöne, Rodrigo André Frank, Rafael Sangali, Cleiton Pagliari |
author_role |
author |
author2 |
Nunes, Ricardo Vianna Marcato, Simara Márcia Berwanger, Eveline Bayerle, Douglas Fernando Schöne, Rodrigo André Frank, Rafael Sangali, Cleiton Pagliari |
author2_role |
author author author author author author author |
dc.contributor.author.fl_str_mv |
Oliveira, Taciana Maria Moraes de Nunes, Ricardo Vianna Marcato, Simara Márcia Berwanger, Eveline Bayerle, Douglas Fernando Schöne, Rodrigo André Frank, Rafael Sangali, Cleiton Pagliari |
dc.subject.por.fl_str_mv |
Digestible aminoacids Metabolizable energy Nutritional value. Aminoácidos digestíveis Energia metabolizável Valor nutricional. Nutrição e Alimentação Animal |
topic |
Digestible aminoacids Metabolizable energy Nutritional value. Aminoácidos digestíveis Energia metabolizável Valor nutricional. Nutrição e Alimentação Animal |
description |
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. Sunflower meal samples were analyzed to determine the bromatological composition. The energetic values were obtained by total feces collection method using growth male broilers, submitted to five diets containing 0, 10, 20, 30 and 40% replacement of SM in a reference diet with four replicates. To determine the digestibility coefficients of aminoacids and evaluate diferente determination methods, another experiment was conducted using the technique of forced feeding cecectomized roosters distributed into three treatments with six replicates. The treatments consisted in supplying 30 g of SM divided into two intubations of 15 g every 12 hours (control), 30 g of SM divided into two intubations of 15 g every 24 hours and 15 g of SM supplied in a single intubation. The chemical composition determined was: 89.51% DM, 36.46% CP, 4294 kcal.kg-1 GE, 1.31% CF, 6.15% MM, 1.15% P, 0.33% Ca; 35.32% NDF and 22.30% ADF. The estimated value of the energetic variables was affected by the SM inclusion level in the reference ration, and the 10% level tends to overestimate the values, which presents stability from near levels of 20%. The SM aminoacids digestibility coefficient is influenced by the methodology used in its determination regarding to the level of inclusion for lysine, methionine, threonine, arginine, leucine and isoleucine. In relation of period between dosis intake, there was no difference between 12 and 24 hours. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-12-09 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa e desenvolvimento de novas tecnologias |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/16542 10.5433/1679-0359.2014v35n6p3415 |
url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/16542 |
identifier_str_mv |
10.5433/1679-0359.2014v35n6p3415 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/16542/pdf_557 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2014 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2014 Semina: Ciências Agrárias http://creativecommons.org/licenses/by-nc/4.0 |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
UEL |
publisher.none.fl_str_mv |
UEL |
dc.source.none.fl_str_mv |
Semina: Ciências Agrárias; Vol. 35 No. 6 (2014); 3415-3428 Semina: Ciências Agrárias; v. 35 n. 6 (2014); 3415-3428 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
instname_str |
Universidade Estadual de Londrina (UEL) |
instacron_str |
UEL |
institution |
UEL |
reponame_str |
Semina. Ciências Agrárias (Online) |
collection |
Semina. Ciências Agrárias (Online) |
repository.name.fl_str_mv |
Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
repository.mail.fl_str_mv |
semina.agrarias@uel.br |
_version_ |
1799306070935470080 |