EGG QUALITY AND PRODUCTIVE PERFORMANCE OF LAYING HENS IN SECOND CYCLE OF POSTURE FED WITH AMINOACID CHELATED TRACE MINERALS

Detalhes bibliográficos
Autor(a) principal: Carvalho, Leticia Souza Silva
Data de Publicação: 2016
Outros Autores: Vilela, Daniela Reis, Fagundes, Naiara Simarro, Souza, Yara Lucia Silva, Fernandes, Evandro de Abreu
Tipo de documento: Artigo
Idioma: por
Título da fonte: Ciência animal brasileira (Online)
Texto Completo: https://revistas.ufg.br/vet/article/view/20822
Resumo: AbstractThe goal of this research was to evaluate egg quality and performance of laying hens at the second laying cycle, fed with minerals from an organic source. The  control treatment consisted of  basal diet with inorganic trace minerals, whereas the other treatments consisted of organic copper, iron, manganese, and zinc at levels of 100%, 90%, 80%, and 70%. Physical and chemical analyses were performed to evaluate egg quality. The average egg weight reduced in the test diet; however, egg mass, as well as the other performance variables evaluated, did not suffer influence of treatments. The percentage of egg protein decreased; however, mineral matter content and egg shell increased with the use of organic minerals, as well as an improvement in the egg quality parameters occurred. Thesupplementationwithorganictracemineralsourceofthedietoflayinghensdidnotcompromise internal egg quality. The total replacement of inorganic sources for levels of organic minerals in the diet of birds provided maintenance on the performance and improved shellquality.Keywords: chelated minerals; egg production; eggshell quality.
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spelling EGG QUALITY AND PRODUCTIVE PERFORMANCE OF LAYING HENS IN SECOND CYCLE OF POSTURE FED WITH AMINOACID CHELATED TRACE MINERALSQUALIDADE DE OVOS E DESEMPENHO PRODUTIVO DE POEDEIRAS EM SEGUNDO CICLO DE POSTURA ALIMENTADAS COM MICROMINERAIS QUELATADOS A AMINOÁCIDOSPoultry ProductionProdução AnimalAvesAbstractThe goal of this research was to evaluate egg quality and performance of laying hens at the second laying cycle, fed with minerals from an organic source. The  control treatment consisted of  basal diet with inorganic trace minerals, whereas the other treatments consisted of organic copper, iron, manganese, and zinc at levels of 100%, 90%, 80%, and 70%. Physical and chemical analyses were performed to evaluate egg quality. The average egg weight reduced in the test diet; however, egg mass, as well as the other performance variables evaluated, did not suffer influence of treatments. The percentage of egg protein decreased; however, mineral matter content and egg shell increased with the use of organic minerals, as well as an improvement in the egg quality parameters occurred. Thesupplementationwithorganictracemineralsourceofthedietoflayinghensdidnotcompromise internal egg quality. The total replacement of inorganic sources for levels of organic minerals in the diet of birds provided maintenance on the performance and improved shellquality.Keywords: chelated minerals; egg production; eggshell quality.Objetivou-se com esta pesquisa avaliar o desempenho produtivo e a qualidade de ovos de poedeiras em segundo ciclo de postura alimentadas com microminerais de fonte orgânica. O tratamento controle foi composto por dieta basal e microminerais inorgânicos e os demais tratamentos consistiram da inclusão dos microminerais cobre, ferro, manganês e zinco orgânicos, em substituição total à fonte inorgânica, em níveis de 100%, 90%, 80% e 70%. Análises físicas e bromatológicas foram realizadas para avaliar a qualidade dos ovos. O peso médio dos ovos diminuiu nas dietas teste; no entanto, a massa de ovos bem como as demais variáveis de desempenho avaliadas não sofreram influencia dos tratamentos. O percentual de proteína do ovo diminuiu; entretanto, a matéria mineral do conteúdo interno e casca aumentaram com o uso de minerais orgânicos, assim como houve melhora nos parâmetros de qualidade da casca. A suplementação de microminerais de fonte orgânica a dieta das poedeiras não comprometeu a qualidade interna dos ovos. A total substituição da fonte inorgânica por níveis de minerais orgânicos nas dietas das aves proporcionou manutenção no desempenho zootécnico e melhorias na qualidade de casca.Palavras-chave: minerais quelatados; produção de ovos; qualidade de casca.Universidade Federal de Goiás2016-10-28info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionResearchAvaliado por paresPesquisa Científicaapplication/pdftext/htmlhttps://revistas.ufg.br/vet/article/view/2082210.1590/cab17420822Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 17 No. 4 (2016); 491-500Ciência Animal Brasileira / Brazilian Animal Science; v. 17 n. 4 (2016); 491-5001809-68911518-2797reponame:Ciência animal brasileira (Online)instname:Universidade Federal de Goiás (UFG)instacron:UFGporhttps://revistas.ufg.br/vet/article/view/20822/21896https://revistas.ufg.br/vet/article/view/20822/21897Carvalho, Leticia Souza SilvaVilela, Daniela ReisFagundes, Naiara SimarroSouza, Yara Lucia SilvaFernandes, Evandro de Abreuinfo:eu-repo/semantics/openAccess2016-11-23T09:59:37Zoai:ojs.revistas.ufg.br:article/20822Revistahttps://revistas.ufg.br/vetPUBhttps://revistas.ufg.br/vet/oai||revistacab@gmail.com1809-68911518-2797opendoar:2024-05-21T19:55:56.282640Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)true
dc.title.none.fl_str_mv EGG QUALITY AND PRODUCTIVE PERFORMANCE OF LAYING HENS IN SECOND CYCLE OF POSTURE FED WITH AMINOACID CHELATED TRACE MINERALS
QUALIDADE DE OVOS E DESEMPENHO PRODUTIVO DE POEDEIRAS EM SEGUNDO CICLO DE POSTURA ALIMENTADAS COM MICROMINERAIS QUELATADOS A AMINOÁCIDOS
title EGG QUALITY AND PRODUCTIVE PERFORMANCE OF LAYING HENS IN SECOND CYCLE OF POSTURE FED WITH AMINOACID CHELATED TRACE MINERALS
spellingShingle EGG QUALITY AND PRODUCTIVE PERFORMANCE OF LAYING HENS IN SECOND CYCLE OF POSTURE FED WITH AMINOACID CHELATED TRACE MINERALS
Carvalho, Leticia Souza Silva
Poultry Production
Produção Animal
Aves
title_short EGG QUALITY AND PRODUCTIVE PERFORMANCE OF LAYING HENS IN SECOND CYCLE OF POSTURE FED WITH AMINOACID CHELATED TRACE MINERALS
title_full EGG QUALITY AND PRODUCTIVE PERFORMANCE OF LAYING HENS IN SECOND CYCLE OF POSTURE FED WITH AMINOACID CHELATED TRACE MINERALS
title_fullStr EGG QUALITY AND PRODUCTIVE PERFORMANCE OF LAYING HENS IN SECOND CYCLE OF POSTURE FED WITH AMINOACID CHELATED TRACE MINERALS
title_full_unstemmed EGG QUALITY AND PRODUCTIVE PERFORMANCE OF LAYING HENS IN SECOND CYCLE OF POSTURE FED WITH AMINOACID CHELATED TRACE MINERALS
title_sort EGG QUALITY AND PRODUCTIVE PERFORMANCE OF LAYING HENS IN SECOND CYCLE OF POSTURE FED WITH AMINOACID CHELATED TRACE MINERALS
author Carvalho, Leticia Souza Silva
author_facet Carvalho, Leticia Souza Silva
Vilela, Daniela Reis
Fagundes, Naiara Simarro
Souza, Yara Lucia Silva
Fernandes, Evandro de Abreu
author_role author
author2 Vilela, Daniela Reis
Fagundes, Naiara Simarro
Souza, Yara Lucia Silva
Fernandes, Evandro de Abreu
author2_role author
author
author
author
dc.contributor.author.fl_str_mv Carvalho, Leticia Souza Silva
Vilela, Daniela Reis
Fagundes, Naiara Simarro
Souza, Yara Lucia Silva
Fernandes, Evandro de Abreu
dc.subject.por.fl_str_mv Poultry Production
Produção Animal
Aves
topic Poultry Production
Produção Animal
Aves
description AbstractThe goal of this research was to evaluate egg quality and performance of laying hens at the second laying cycle, fed with minerals from an organic source. The  control treatment consisted of  basal diet with inorganic trace minerals, whereas the other treatments consisted of organic copper, iron, manganese, and zinc at levels of 100%, 90%, 80%, and 70%. Physical and chemical analyses were performed to evaluate egg quality. The average egg weight reduced in the test diet; however, egg mass, as well as the other performance variables evaluated, did not suffer influence of treatments. The percentage of egg protein decreased; however, mineral matter content and egg shell increased with the use of organic minerals, as well as an improvement in the egg quality parameters occurred. Thesupplementationwithorganictracemineralsourceofthedietoflayinghensdidnotcompromise internal egg quality. The total replacement of inorganic sources for levels of organic minerals in the diet of birds provided maintenance on the performance and improved shellquality.Keywords: chelated minerals; egg production; eggshell quality.
publishDate 2016
dc.date.none.fl_str_mv 2016-10-28
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
Research
Avaliado por pares
Pesquisa Científica
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://revistas.ufg.br/vet/article/view/20822
10.1590/cab17420822
url https://revistas.ufg.br/vet/article/view/20822
identifier_str_mv 10.1590/cab17420822
dc.language.iso.fl_str_mv por
language por
dc.relation.none.fl_str_mv https://revistas.ufg.br/vet/article/view/20822/21896
https://revistas.ufg.br/vet/article/view/20822/21897
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
text/html
dc.publisher.none.fl_str_mv Universidade Federal de Goiás
publisher.none.fl_str_mv Universidade Federal de Goiás
dc.source.none.fl_str_mv Brazilian Animal Science/ Ciência Animal Brasileira; Vol. 17 No. 4 (2016); 491-500
Ciência Animal Brasileira / Brazilian Animal Science; v. 17 n. 4 (2016); 491-500
1809-6891
1518-2797
reponame:Ciência animal brasileira (Online)
instname:Universidade Federal de Goiás (UFG)
instacron:UFG
instname_str Universidade Federal de Goiás (UFG)
instacron_str UFG
institution UFG
reponame_str Ciência animal brasileira (Online)
collection Ciência animal brasileira (Online)
repository.name.fl_str_mv Ciência animal brasileira (Online) - Universidade Federal de Goiás (UFG)
repository.mail.fl_str_mv ||revistacab@gmail.com
_version_ 1799874787770630144

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