Metabolizable energy and digestible amino acids of full-fat soybean without or with protease supplementation in diets for broilers
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Ciência e Agrotecnologia (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542016000500565 |
Resumo: | ABSTRACT Two experiments were carried out to determine the energy values and the true ileal digestibility of amino acids of nine toasted full-fat soybeans (FFSB), without or with the addition of monocomponent protease. In the first experiment, to determine the energy values, the method of excreta collection was used with 1120 broiler chicks at 14 days old, distributed in randomized blocks in a 10x2 factorial arrangement with nine full-fat soybeans (30% included) plus a control diet (70%) without or with the addition of protease, totaling 20 treatments with 8 replicates and 7 birds per cage. In the second experiment, 1120 broiler chickens from 24 to 28 days of age were distributed in randomized blocks in a 10x2 factor arrangement, with nine full-fat soybeans (40% included) + a protein free diet (60%), without or with the addition of protease, totaling 20 treatments with 8 replicates and 7 birds per cage. Ileal digesta collection was used to determine the true digestibility coefficients and the digestible amino acid content of full-fat soybean. The average values of nitrogen-corrected apparent metabolizable energy (AMEn) and their respective metabolization coefficients (CAMEn) were 3207 kcal/kg and 62.57%, respectively. The average values of digestibility coefficients of crude protein and essential and nonessential amino acids were 86.79, 87.90 and 84.34%, respectively. The inclusion of protease improved (P<0.05) all evaluated parameters. Therefore, its use is recommended in diets containing full-fat soybeans for broiler chickens. |
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Metabolizable energy and digestible amino acids of full-fat soybean without or with protease supplementation in diets for broilersDigestibility coefficientsmetabolizabilitymonocomponent enzymeABSTRACT Two experiments were carried out to determine the energy values and the true ileal digestibility of amino acids of nine toasted full-fat soybeans (FFSB), without or with the addition of monocomponent protease. In the first experiment, to determine the energy values, the method of excreta collection was used with 1120 broiler chicks at 14 days old, distributed in randomized blocks in a 10x2 factorial arrangement with nine full-fat soybeans (30% included) plus a control diet (70%) without or with the addition of protease, totaling 20 treatments with 8 replicates and 7 birds per cage. In the second experiment, 1120 broiler chickens from 24 to 28 days of age were distributed in randomized blocks in a 10x2 factor arrangement, with nine full-fat soybeans (40% included) + a protein free diet (60%), without or with the addition of protease, totaling 20 treatments with 8 replicates and 7 birds per cage. Ileal digesta collection was used to determine the true digestibility coefficients and the digestible amino acid content of full-fat soybean. The average values of nitrogen-corrected apparent metabolizable energy (AMEn) and their respective metabolization coefficients (CAMEn) were 3207 kcal/kg and 62.57%, respectively. The average values of digestibility coefficients of crude protein and essential and nonessential amino acids were 86.79, 87.90 and 84.34%, respectively. The inclusion of protease improved (P<0.05) all evaluated parameters. Therefore, its use is recommended in diets containing full-fat soybeans for broiler chickens.Editora da UFLA2016-10-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542016000500565Ciência e Agrotecnologia v.40 n.5 2016reponame:Ciência e Agrotecnologia (Online)instname:Universidade Federal de Lavras (UFLA)instacron:UFLA10.1590/1413-70542016405047915info:eu-repo/semantics/openAccessDalólio,Felipe SantosAlbino,Luiz Fernando TeixeiraRostagno,Horácio SantiagoSilva,Diego Ladeira daXavier Júnior,Maurílio de LucasOliveira,Vinícius Duarte deeng2016-09-19T00:00:00Zoai:scielo:S1413-70542016000500565Revistahttp://www.scielo.br/cagroPUBhttps://old.scielo.br/oai/scielo-oai.php||renpaiva@dbi.ufla.br|| editora@editora.ufla.br1981-18291413-7054opendoar:2022-11-22T16:31:29.137230Ciência e Agrotecnologia (Online) - Universidade Federal de Lavras (UFLA)true |
dc.title.none.fl_str_mv |
Metabolizable energy and digestible amino acids of full-fat soybean without or with protease supplementation in diets for broilers |
title |
Metabolizable energy and digestible amino acids of full-fat soybean without or with protease supplementation in diets for broilers |
spellingShingle |
Metabolizable energy and digestible amino acids of full-fat soybean without or with protease supplementation in diets for broilers Dalólio,Felipe Santos Digestibility coefficients metabolizability monocomponent enzyme |
title_short |
Metabolizable energy and digestible amino acids of full-fat soybean without or with protease supplementation in diets for broilers |
title_full |
Metabolizable energy and digestible amino acids of full-fat soybean without or with protease supplementation in diets for broilers |
title_fullStr |
Metabolizable energy and digestible amino acids of full-fat soybean without or with protease supplementation in diets for broilers |
title_full_unstemmed |
Metabolizable energy and digestible amino acids of full-fat soybean without or with protease supplementation in diets for broilers |
title_sort |
Metabolizable energy and digestible amino acids of full-fat soybean without or with protease supplementation in diets for broilers |
author |
Dalólio,Felipe Santos |
author_facet |
Dalólio,Felipe Santos Albino,Luiz Fernando Teixeira Rostagno,Horácio Santiago Silva,Diego Ladeira da Xavier Júnior,Maurílio de Lucas Oliveira,Vinícius Duarte de |
author_role |
author |
author2 |
Albino,Luiz Fernando Teixeira Rostagno,Horácio Santiago Silva,Diego Ladeira da Xavier Júnior,Maurílio de Lucas Oliveira,Vinícius Duarte de |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Dalólio,Felipe Santos Albino,Luiz Fernando Teixeira Rostagno,Horácio Santiago Silva,Diego Ladeira da Xavier Júnior,Maurílio de Lucas Oliveira,Vinícius Duarte de |
dc.subject.por.fl_str_mv |
Digestibility coefficients metabolizability monocomponent enzyme |
topic |
Digestibility coefficients metabolizability monocomponent enzyme |
description |
ABSTRACT Two experiments were carried out to determine the energy values and the true ileal digestibility of amino acids of nine toasted full-fat soybeans (FFSB), without or with the addition of monocomponent protease. In the first experiment, to determine the energy values, the method of excreta collection was used with 1120 broiler chicks at 14 days old, distributed in randomized blocks in a 10x2 factorial arrangement with nine full-fat soybeans (30% included) plus a control diet (70%) without or with the addition of protease, totaling 20 treatments with 8 replicates and 7 birds per cage. In the second experiment, 1120 broiler chickens from 24 to 28 days of age were distributed in randomized blocks in a 10x2 factor arrangement, with nine full-fat soybeans (40% included) + a protein free diet (60%), without or with the addition of protease, totaling 20 treatments with 8 replicates and 7 birds per cage. Ileal digesta collection was used to determine the true digestibility coefficients and the digestible amino acid content of full-fat soybean. The average values of nitrogen-corrected apparent metabolizable energy (AMEn) and their respective metabolization coefficients (CAMEn) were 3207 kcal/kg and 62.57%, respectively. The average values of digestibility coefficients of crude protein and essential and nonessential amino acids were 86.79, 87.90 and 84.34%, respectively. The inclusion of protease improved (P<0.05) all evaluated parameters. Therefore, its use is recommended in diets containing full-fat soybeans for broiler chickens. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-10-01 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542016000500565 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1413-70542016000500565 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1413-70542016405047915 |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
text/html |
dc.publisher.none.fl_str_mv |
Editora da UFLA |
publisher.none.fl_str_mv |
Editora da UFLA |
dc.source.none.fl_str_mv |
Ciência e Agrotecnologia v.40 n.5 2016 reponame:Ciência e Agrotecnologia (Online) instname:Universidade Federal de Lavras (UFLA) instacron:UFLA |
instname_str |
Universidade Federal de Lavras (UFLA) |
instacron_str |
UFLA |
institution |
UFLA |
reponame_str |
Ciência e Agrotecnologia (Online) |
collection |
Ciência e Agrotecnologia (Online) |
repository.name.fl_str_mv |
Ciência e Agrotecnologia (Online) - Universidade Federal de Lavras (UFLA) |
repository.mail.fl_str_mv |
||renpaiva@dbi.ufla.br|| editora@editora.ufla.br |
_version_ |
1799874970305691648 |