Dietary hybrid phytase and carbohydrases on nutrient digestibility and bone quality of broiler chickens
Autor(a) principal: | |
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Data de Publicação: | 2022 |
Outros Autores: | , , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Pesquisa Agropecuária Brasileira (Online) |
Texto Completo: | https://seer.sct.embrapa.br/index.php/pab/article/view/26996 |
Resumo: | The objective of this work was to evaluate the effect of the use of hybrid phytase, alone or combined with carbohydrases, in poultry diets with nutritional reductions of calcium, available phosphorus, and metabolizable energy on the nutrient digestibility and bone quality of broiler chickens. A total of 1,875 broilers were distributed in five treatments in a completely randomized design, with 15 replicates of 25 chickens each. The treatments consisted of a positive control feed (T1) and of four negative controls (T2 to T5): T1, basal diet (BD) with corn and soybean; T2 and T3, BDs with reductions of 70 and 100 kcal kg-1 metabolizable energy, respectively, and both with reductions of 0.16% Ca and 0.15% available P; and T4 and T5, BDs with the same nutritional reductions, but supplemented with enzymes, i.e., T4 = T2 + 500 phytase units (FTU) per kilogram and T5 = T3 + 500 FTU kg-1 + 560 xylanase units (TXU) per kilogram + 250 glucanase units (TGU) per kilogram. The use of 500 FTU kg-1 hybrid phytase in pelleted corn-soybean meal diets allows a good digestive performance by broilers and replaces the nitrogen-corrected apparent metabolizable energy at 70 kcal kg-1, as well as 0.16% Ca and 0.15% available P. |
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Dietary hybrid phytase and carbohydrases on nutrient digestibility and bone quality of broiler chickensFitase híbrida e carboidrases dietéticas sobre digestibilidade de nutrientes e qualidade de ossos em frangos de cortecalcium; energy; enzymes; phosphorus; zinccálcio; energia; enzimas; fósforo; zincoThe objective of this work was to evaluate the effect of the use of hybrid phytase, alone or combined with carbohydrases, in poultry diets with nutritional reductions of calcium, available phosphorus, and metabolizable energy on the nutrient digestibility and bone quality of broiler chickens. A total of 1,875 broilers were distributed in five treatments in a completely randomized design, with 15 replicates of 25 chickens each. The treatments consisted of a positive control feed (T1) and of four negative controls (T2 to T5): T1, basal diet (BD) with corn and soybean; T2 and T3, BDs with reductions of 70 and 100 kcal kg-1 metabolizable energy, respectively, and both with reductions of 0.16% Ca and 0.15% available P; and T4 and T5, BDs with the same nutritional reductions, but supplemented with enzymes, i.e., T4 = T2 + 500 phytase units (FTU) per kilogram and T5 = T3 + 500 FTU kg-1 + 560 xylanase units (TXU) per kilogram + 250 glucanase units (TGU) per kilogram. The use of 500 FTU kg-1 hybrid phytase in pelleted corn-soybean meal diets allows a good digestive performance by broilers and replaces the nitrogen-corrected apparent metabolizable energy at 70 kcal kg-1, as well as 0.16% Ca and 0.15% available P.O objetivo deste trabalho foi avaliar a eficiência do uso de fitase híbrida, associada ou não com carboidrases, em dietas para frangos, com reduções nutricionais de cálcio, fósforo disponível e energia metabolizável, sobre a digestibilidade dos nutrientes e a qualidade óssea em frangos de corte. Um total de 1.875 frangos foi distribuído em cinco tratamentos, em delineamento inteiramente casualizado, com 15 repetições de 25 frangos cada uma. Os tratamentos consistiram de uma dieta controle positivo (T1) e de quatro controles negativos (T2 a T5): T1, dieta basal (DB) de milho e farelo de soja; T2 e T3, DBs com reduções de 70 e 100 kcal kg-1 de energia metabolizável, respectivamente, e ambas com reduções de 0,16% de Ca e 0,15% de fósforo disponível; e T4 e T5, DBs com as mesmas reduções nutricionais, mas com a adição de enzimas, ou seja, T4 = T2 + 500 unidades de fitase (FTU) por quilograma e T5 = T3 + 500 FTU kg-1 + 560 unidades de xilanase (TXU) por quilograma + 250 unidades de glucanase (TGU) por quilograma. O uso de 500 FTU kg-1 de fitase híbrida em rações peletizadas com milho e farelo de soja permite bom desempenho digestivo por frangos de corte e substitui a energia metabolizável aparente corrigida por nitrogênio a 70 kcal kg-1, bem como 0,16% de Ca e 0,15% de P disponível.Pesquisa Agropecuaria BrasileiraPesquisa Agropecuária BrasileiraCoordenação de Aperfeiçoamento de Pessoal de Nível SuperiorBASF S.A.Coordenação de Aperfeiçoamento de Pessoal de Nível SuperiorBASF S.A.Bavaresco, CarolineKrabbe, Everton LuisSurek, DiegoGopinger, EdenilseMartinez, Fernando NicolasWernick, BrunoRoll, Victor Fernando Büttow2022-05-13info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://seer.sct.embrapa.br/index.php/pab/article/view/26996Pesquisa Agropecuaria Brasileira; V.56, Jan./Dec., 2021: Publicação contínua em volume anual; e01668Pesquisa Agropecuária Brasileira; V.56, Jan./Dec., 2021: Publicação contínua em volume anual; e016681678-39210100-104xreponame:Pesquisa Agropecuária Brasileira (Online)instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa)instacron:EMBRAPAenghttps://seer.sct.embrapa.br/index.php/pab/article/view/26996/14942Direitos autorais 2022 Pesquisa Agropecuária Brasileirainfo:eu-repo/semantics/openAccess2022-05-18T18:27:35Zoai:ojs.seer.sct.embrapa.br:article/26996Revistahttp://seer.sct.embrapa.br/index.php/pabPRIhttps://old.scielo.br/oai/scielo-oai.phppab@sct.embrapa.br || sct.pab@embrapa.br1678-39210100-204Xopendoar:2022-05-18T18:27:35Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa)false |
dc.title.none.fl_str_mv |
Dietary hybrid phytase and carbohydrases on nutrient digestibility and bone quality of broiler chickens Fitase híbrida e carboidrases dietéticas sobre digestibilidade de nutrientes e qualidade de ossos em frangos de corte |
title |
Dietary hybrid phytase and carbohydrases on nutrient digestibility and bone quality of broiler chickens |
spellingShingle |
Dietary hybrid phytase and carbohydrases on nutrient digestibility and bone quality of broiler chickens Bavaresco, Caroline calcium; energy; enzymes; phosphorus; zinc cálcio; energia; enzimas; fósforo; zinco |
title_short |
Dietary hybrid phytase and carbohydrases on nutrient digestibility and bone quality of broiler chickens |
title_full |
Dietary hybrid phytase and carbohydrases on nutrient digestibility and bone quality of broiler chickens |
title_fullStr |
Dietary hybrid phytase and carbohydrases on nutrient digestibility and bone quality of broiler chickens |
title_full_unstemmed |
Dietary hybrid phytase and carbohydrases on nutrient digestibility and bone quality of broiler chickens |
title_sort |
Dietary hybrid phytase and carbohydrases on nutrient digestibility and bone quality of broiler chickens |
author |
Bavaresco, Caroline |
author_facet |
Bavaresco, Caroline Krabbe, Everton Luis Surek, Diego Gopinger, Edenilse Martinez, Fernando Nicolas Wernick, Bruno Roll, Victor Fernando Büttow |
author_role |
author |
author2 |
Krabbe, Everton Luis Surek, Diego Gopinger, Edenilse Martinez, Fernando Nicolas Wernick, Bruno Roll, Victor Fernando Büttow |
author2_role |
author author author author author author |
dc.contributor.none.fl_str_mv |
Coordenação de Aperfeiçoamento de Pessoal de Nível Superior BASF S.A. Coordenação de Aperfeiçoamento de Pessoal de Nível Superior BASF S.A. |
dc.contributor.author.fl_str_mv |
Bavaresco, Caroline Krabbe, Everton Luis Surek, Diego Gopinger, Edenilse Martinez, Fernando Nicolas Wernick, Bruno Roll, Victor Fernando Büttow |
dc.subject.por.fl_str_mv |
calcium; energy; enzymes; phosphorus; zinc cálcio; energia; enzimas; fósforo; zinco |
topic |
calcium; energy; enzymes; phosphorus; zinc cálcio; energia; enzimas; fósforo; zinco |
description |
The objective of this work was to evaluate the effect of the use of hybrid phytase, alone or combined with carbohydrases, in poultry diets with nutritional reductions of calcium, available phosphorus, and metabolizable energy on the nutrient digestibility and bone quality of broiler chickens. A total of 1,875 broilers were distributed in five treatments in a completely randomized design, with 15 replicates of 25 chickens each. The treatments consisted of a positive control feed (T1) and of four negative controls (T2 to T5): T1, basal diet (BD) with corn and soybean; T2 and T3, BDs with reductions of 70 and 100 kcal kg-1 metabolizable energy, respectively, and both with reductions of 0.16% Ca and 0.15% available P; and T4 and T5, BDs with the same nutritional reductions, but supplemented with enzymes, i.e., T4 = T2 + 500 phytase units (FTU) per kilogram and T5 = T3 + 500 FTU kg-1 + 560 xylanase units (TXU) per kilogram + 250 glucanase units (TGU) per kilogram. The use of 500 FTU kg-1 hybrid phytase in pelleted corn-soybean meal diets allows a good digestive performance by broilers and replaces the nitrogen-corrected apparent metabolizable energy at 70 kcal kg-1, as well as 0.16% Ca and 0.15% available P. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-05-13 |
dc.type.none.fl_str_mv |
|
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/26996 |
url |
https://seer.sct.embrapa.br/index.php/pab/article/view/26996 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://seer.sct.embrapa.br/index.php/pab/article/view/26996/14942 |
dc.rights.driver.fl_str_mv |
Direitos autorais 2022 Pesquisa Agropecuária Brasileira info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Direitos autorais 2022 Pesquisa Agropecuária Brasileira |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
application/pdf |
dc.publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
publisher.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira Pesquisa Agropecuária Brasileira |
dc.source.none.fl_str_mv |
Pesquisa Agropecuaria Brasileira; V.56, Jan./Dec., 2021: Publicação contínua em volume anual; e01668 Pesquisa Agropecuária Brasileira; V.56, Jan./Dec., 2021: Publicação contínua em volume anual; e01668 1678-3921 0100-104x reponame:Pesquisa Agropecuária Brasileira (Online) instname:Empresa Brasileira de Pesquisa Agropecuária (Embrapa) instacron:EMBRAPA |
instname_str |
Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
instacron_str |
EMBRAPA |
institution |
EMBRAPA |
reponame_str |
Pesquisa Agropecuária Brasileira (Online) |
collection |
Pesquisa Agropecuária Brasileira (Online) |
repository.name.fl_str_mv |
Pesquisa Agropecuária Brasileira (Online) - Empresa Brasileira de Pesquisa Agropecuária (Embrapa) |
repository.mail.fl_str_mv |
pab@sct.embrapa.br || sct.pab@embrapa.br |
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1793416652160761856 |