Effects of phytase on the performance and broiler meat quality
| Autor(a) principal: | |
|---|---|
| Data de Publicação: | 2013 |
| 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/10253 |
Resumo: | The effects of phytase on the performance, carcass yield and on the meat quality (lipid oxidation of drumstick and breast muscle) were evaluated on broilers submitted to diets containing corn, soybean and defatted corn germ meal, an ingredient with high level of phytic acid. Three hundred male broilers, with 4 d of age, were distributed in a completely randomized design with three treatments (represented by three levels of phytase in the diet: 0; 750 e 1500 FTU/kg of ration), with ten replicates and ten broilers per experimental unit. The feeding program was divided in three periods, according the age, starting (4 to 21 d), growing (22 to 35 d) and finishing phases (36 to 42 d). There were no phytase´s effects on growth performance and carcass yield. There was an increasing the TBARS values to the refrigerated drumstick and the breast muscles, corresponding a negative effect on the lipid oxidation of meat. |
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Semina. Ciências Agrárias (Online) |
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Effects of phytase on the performance and broiler meat qualityEfeitos da fitase no desempenho e na qualidade da carne de frangos de corteAlternative feedDefatted corn germ mealEnzymePhytic acidTBA.Ácido fíticoAlimento alternativoEnzimaFarelo de gérmen de milho desengorduradoTBA.Nutrição e Alimentação AnimalThe effects of phytase on the performance, carcass yield and on the meat quality (lipid oxidation of drumstick and breast muscle) were evaluated on broilers submitted to diets containing corn, soybean and defatted corn germ meal, an ingredient with high level of phytic acid. Three hundred male broilers, with 4 d of age, were distributed in a completely randomized design with three treatments (represented by three levels of phytase in the diet: 0; 750 e 1500 FTU/kg of ration), with ten replicates and ten broilers per experimental unit. The feeding program was divided in three periods, according the age, starting (4 to 21 d), growing (22 to 35 d) and finishing phases (36 to 42 d). There were no phytase´s effects on growth performance and carcass yield. There was an increasing the TBARS values to the refrigerated drumstick and the breast muscles, corresponding a negative effect on the lipid oxidation of meat.Foram avaliados os efeitos da enzima fitase sobre o desempenho, o rendimento de carcaça e a qualidade da carne (oxidação lipídica dos músculos da coxa a e peito) de frangos de corte submetidos a dietas formuladas à base de milho, farelo de soja e farelo de gérmen de milho desengordurado (FGMD), um ingrediente com alta concentração de ácido fítico. Foram utilizados 300 frangos de corte machos, com quatro dias de idade, distribuídos em um delineamento experimental inteiramente casualizado, com três tratamentos (correspondentes a três níveis dietéticos de fitase: 0; 750 e 1500 FTU/kg de ração) e dez repetições com dez aves cada. Foi utilizado um programa alimentar em três fases, inicial (4 a 21 dias de idade), crescimento (22 a 35 dias) e terminação (36 a 42 dias). Os níveis de fitase não afetaram o desempenho e o rendimento das carcaças e suas partes, mas aumentaram os valores de TBARS do músculo da coxa e do peito refrigerados, indicando piora da oxidação lipídica da carne.UEL2013-02-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionPesquisa Empirica de campoapplication/pdfapplication/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/1025310.5433/1679-0359.2012v33n6Supl2p3279Semina: Ciências Agrárias; Vol. 33 No. 6Supl2 (2012); 3279-3286Semina: Ciências Agrárias; v. 33 n. 6Supl2 (2012); 3279-32861679-03591676-546Xreponame:Semina. Ciências Agrárias (Online)instname:Universidade Estadual de Londrina (UEL)instacron:UELporhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/10253/pdfhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/10253/33267Brunelli, Sandra ReginaPinheiro, João WaineBridi, Ana MariaFonseca, Nilva Aparecida NicolaoSilva, Caio AbércioOba, Alexandreinfo:eu-repo/semantics/openAccess2015-11-19T18:36:59Zoai:ojs.pkp.sfu.ca:article/10253Revistahttp://www.uel.br/revistas/uel/index.php/semagrariasPUBhttps://ojs.uel.br/revistas/uel/index.php/semagrarias/oaisemina.agrarias@uel.br1679-03591676-546Xopendoar:2015-11-19T18:36:59Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL)false |
| dc.title.none.fl_str_mv |
Effects of phytase on the performance and broiler meat quality Efeitos da fitase no desempenho e na qualidade da carne de frangos de corte |
| title |
Effects of phytase on the performance and broiler meat quality |
| spellingShingle |
Effects of phytase on the performance and broiler meat quality Brunelli, Sandra Regina Alternative feed Defatted corn germ meal Enzyme Phytic acid TBA. Ácido fítico Alimento alternativo Enzima Farelo de gérmen de milho desengordurado TBA. Nutrição e Alimentação Animal |
| title_short |
Effects of phytase on the performance and broiler meat quality |
| title_full |
Effects of phytase on the performance and broiler meat quality |
| title_fullStr |
Effects of phytase on the performance and broiler meat quality |
| title_full_unstemmed |
Effects of phytase on the performance and broiler meat quality |
| title_sort |
Effects of phytase on the performance and broiler meat quality |
| author |
Brunelli, Sandra Regina |
| author_facet |
Brunelli, Sandra Regina Pinheiro, João Waine Bridi, Ana Maria Fonseca, Nilva Aparecida Nicolao Silva, Caio Abércio Oba, Alexandre |
| author_role |
author |
| author2 |
Pinheiro, João Waine Bridi, Ana Maria Fonseca, Nilva Aparecida Nicolao Silva, Caio Abércio Oba, Alexandre |
| author2_role |
author author author author author |
| dc.contributor.author.fl_str_mv |
Brunelli, Sandra Regina Pinheiro, João Waine Bridi, Ana Maria Fonseca, Nilva Aparecida Nicolao Silva, Caio Abércio Oba, Alexandre |
| dc.subject.por.fl_str_mv |
Alternative feed Defatted corn germ meal Enzyme Phytic acid TBA. Ácido fítico Alimento alternativo Enzima Farelo de gérmen de milho desengordurado TBA. Nutrição e Alimentação Animal |
| topic |
Alternative feed Defatted corn germ meal Enzyme Phytic acid TBA. Ácido fítico Alimento alternativo Enzima Farelo de gérmen de milho desengordurado TBA. Nutrição e Alimentação Animal |
| description |
The effects of phytase on the performance, carcass yield and on the meat quality (lipid oxidation of drumstick and breast muscle) were evaluated on broilers submitted to diets containing corn, soybean and defatted corn germ meal, an ingredient with high level of phytic acid. Three hundred male broilers, with 4 d of age, were distributed in a completely randomized design with three treatments (represented by three levels of phytase in the diet: 0; 750 e 1500 FTU/kg of ration), with ten replicates and ten broilers per experimental unit. The feeding program was divided in three periods, according the age, starting (4 to 21 d), growing (22 to 35 d) and finishing phases (36 to 42 d). There were no phytase´s effects on growth performance and carcass yield. There was an increasing the TBARS values to the refrigerated drumstick and the breast muscles, corresponding a negative effect on the lipid oxidation of meat. |
| publishDate |
2013 |
| dc.date.none.fl_str_mv |
2013-02-28 |
| dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion Pesquisa Empirica de campo |
| format |
article |
| status_str |
publishedVersion |
| dc.identifier.uri.fl_str_mv |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/10253 10.5433/1679-0359.2012v33n6Supl2p3279 |
| url |
https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/10253 |
| identifier_str_mv |
10.5433/1679-0359.2012v33n6Supl2p3279 |
| 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/10253/pdf https://ojs.uel.br/revistas/uel/index.php/semagrarias/article/view/10253/33267 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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application/pdf application/pdf |
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UEL |
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UEL |
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Semina: Ciências Agrárias; Vol. 33 No. 6Supl2 (2012); 3279-3286 Semina: Ciências Agrárias; v. 33 n. 6Supl2 (2012); 3279-3286 1679-0359 1676-546X reponame:Semina. Ciências Agrárias (Online) instname:Universidade Estadual de Londrina (UEL) instacron:UEL |
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Universidade Estadual de Londrina (UEL) |
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UEL |
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UEL |
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Semina. Ciências Agrárias (Online) |
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Semina. Ciências Agrárias (Online) |
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Semina. Ciências Agrárias (Online) - Universidade Estadual de Londrina (UEL) |
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semina.agrarias@uel.br |
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1750315414001287168 |