Critical points on egg production: causes, importance and incidence of eggshell breakage and defects

Detalhes bibliográficos
Autor(a) principal: Mazzuco, Helenice
Data de Publicação: 2014
Outros Autores: Bertechini, Antonio Gilberto
Tipo de documento: Artigo
Idioma: por
Título da fonte: Repositório Institucional da UFLA
Texto Completo: http://repositorio.ufla.br/jspui/handle/1/12806
Resumo: The occurrence of broken eggs directly depends on the quality of the shell. It is important to consider that the problem of broken eggs is not due to a single factor but a combination of factors. Shell defects, irregularities in shell shape, texture and surface are commonly observed during a regular egg laying cycle and the causes are varied. The incidence of downgraded eggs still represents an important source of economic loss for the egg industry due to products damage and need for further processing. It is possible to obtain significant reduction in the number of eggs lost due to the inferior quality of the shell attempting to an adequate nutrition, disease control, good management practices, and use of genetic lines with higher quality eggshell traits.
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spelling Critical points on egg production: causes, importance and incidence of eggshell breakage and defectsPontos críticos na produção de ovos: causas, importância e incidência de quebra e defeitos nas cascas dos ovosEggs - Defective shellEgg industryEggshell qualityLaying hensOvos - Defeitos de cascaCadeia de ovos comerciaisOvos - Qualidade da cascaPoedeiras comerciaisThe occurrence of broken eggs directly depends on the quality of the shell. It is important to consider that the problem of broken eggs is not due to a single factor but a combination of factors. Shell defects, irregularities in shell shape, texture and surface are commonly observed during a regular egg laying cycle and the causes are varied. The incidence of downgraded eggs still represents an important source of economic loss for the egg industry due to products damage and need for further processing. It is possible to obtain significant reduction in the number of eggs lost due to the inferior quality of the shell attempting to an adequate nutrition, disease control, good management practices, and use of genetic lines with higher quality eggshell traits.A ocorrência de ovos quebrados depende diretamente da qualidade da casca. É importante considerar que o problema de ovos quebrados não se deve a um único fator, mas sim a uma combinação de fatores. Defeitos de casca, irregularidades no formato da casca, textura e superfície são comumente observados durante um ciclo regular de postura e as causas são várias. A incidência de ovos descartados ainda representa uma importante fonte de prejuízo econômica à indústria, em razão da perda desses ovos e necessidade de processamento adicional. É possível obter significativa redução no número de ovos perdidos, pela qualidade inferior da casca ,focando-se em uma nutrição adequada, no controle de doenças do plantel, em boas práticas de produção e no uso de linhagens de aves que produzam ovos com melhor qualidade de casca.Universidade Federal de Lavras2017-05-04T11:50:08Z2017-05-04T11:50:08Z2014-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articleapplication/pdfMAZZUCO, H.; BERTECHINI, A. G. Critical points on egg production: causes, importance and incidence of eggshell breakage and defects. Ciência e Agrotecnologia, Lavras, v. 38, n. 1, p. 7-14, jan./fev. 2014.http://repositorio.ufla.br/jspui/handle/1/12806Ciência e Agrotecnologiareponame:Repositório Institucional da UFLAinstname:Universidade Federal de Lavras (UFLA)instacron:UFLAMazzuco, HeleniceBertechini, Antonio Gilbertoinfo:eu-repo/semantics/openAccesspor2017-05-04T11:50:09Zoai:localhost:1/12806Repositório InstitucionalPUBhttp://repositorio.ufla.br/oai/requestnivaldo@ufla.br || repositorio.biblioteca@ufla.bropendoar:2017-05-04T11:50:09Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)false
dc.title.none.fl_str_mv Critical points on egg production: causes, importance and incidence of eggshell breakage and defects
Pontos críticos na produção de ovos: causas, importância e incidência de quebra e defeitos nas cascas dos ovos
title Critical points on egg production: causes, importance and incidence of eggshell breakage and defects
spellingShingle Critical points on egg production: causes, importance and incidence of eggshell breakage and defects
Mazzuco, Helenice
Eggs - Defective shell
Egg industry
Eggshell quality
Laying hens
Ovos - Defeitos de casca
Cadeia de ovos comerciais
Ovos - Qualidade da casca
Poedeiras comerciais
title_short Critical points on egg production: causes, importance and incidence of eggshell breakage and defects
title_full Critical points on egg production: causes, importance and incidence of eggshell breakage and defects
title_fullStr Critical points on egg production: causes, importance and incidence of eggshell breakage and defects
title_full_unstemmed Critical points on egg production: causes, importance and incidence of eggshell breakage and defects
title_sort Critical points on egg production: causes, importance and incidence of eggshell breakage and defects
author Mazzuco, Helenice
author_facet Mazzuco, Helenice
Bertechini, Antonio Gilberto
author_role author
author2 Bertechini, Antonio Gilberto
author2_role author
dc.contributor.author.fl_str_mv Mazzuco, Helenice
Bertechini, Antonio Gilberto
dc.subject.por.fl_str_mv Eggs - Defective shell
Egg industry
Eggshell quality
Laying hens
Ovos - Defeitos de casca
Cadeia de ovos comerciais
Ovos - Qualidade da casca
Poedeiras comerciais
topic Eggs - Defective shell
Egg industry
Eggshell quality
Laying hens
Ovos - Defeitos de casca
Cadeia de ovos comerciais
Ovos - Qualidade da casca
Poedeiras comerciais
description The occurrence of broken eggs directly depends on the quality of the shell. It is important to consider that the problem of broken eggs is not due to a single factor but a combination of factors. Shell defects, irregularities in shell shape, texture and surface are commonly observed during a regular egg laying cycle and the causes are varied. The incidence of downgraded eggs still represents an important source of economic loss for the egg industry due to products damage and need for further processing. It is possible to obtain significant reduction in the number of eggs lost due to the inferior quality of the shell attempting to an adequate nutrition, disease control, good management practices, and use of genetic lines with higher quality eggshell traits.
publishDate 2014
dc.date.none.fl_str_mv 2014-01
2017-05-04T11:50:08Z
2017-05-04T11:50:08Z
dc.type.status.fl_str_mv info:eu-repo/semantics/publishedVersion
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv MAZZUCO, H.; BERTECHINI, A. G. Critical points on egg production: causes, importance and incidence of eggshell breakage and defects. Ciência e Agrotecnologia, Lavras, v. 38, n. 1, p. 7-14, jan./fev. 2014.
http://repositorio.ufla.br/jspui/handle/1/12806
identifier_str_mv MAZZUCO, H.; BERTECHINI, A. G. Critical points on egg production: causes, importance and incidence of eggshell breakage and defects. Ciência e Agrotecnologia, Lavras, v. 38, n. 1, p. 7-14, jan./fev. 2014.
url http://repositorio.ufla.br/jspui/handle/1/12806
dc.language.iso.fl_str_mv por
language por
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Lavras
publisher.none.fl_str_mv Universidade Federal de Lavras
dc.source.none.fl_str_mv Ciência e Agrotecnologia
reponame:Repositório Institucional da UFLA
instname:Universidade Federal de Lavras (UFLA)
instacron:UFLA
instname_str Universidade Federal de Lavras (UFLA)
instacron_str UFLA
institution UFLA
reponame_str Repositório Institucional da UFLA
collection Repositório Institucional da UFLA
repository.name.fl_str_mv Repositório Institucional da UFLA - Universidade Federal de Lavras (UFLA)
repository.mail.fl_str_mv nivaldo@ufla.br || repositorio.biblioteca@ufla.br
_version_ 1815438986818093056

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