Influence of artificial lighting on the performance and egg quality of commercial layers: a review
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Brazilian Journal of Poultry Science (Online) |
Texto Completo: | http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2014000400001 |
Resumo: | In Brazil, the egg production chain produces fresh eggs for the consumer market and for processing. Layers are housed in battery cage systems. Rearing and development farms are separate from egg-production farms. Considering the recent advance of Brazilian chicken egg production, scientific knowledge on management practices are required to disseminate and to consistently apply this knowledge to improve such practices. Artificial lighting is widely used in poultry reproduction, both in the production of hatchable eggs and of commercial eggs. Light is required for the release of hormones responsible for reproduction; however, the best lighting practices to stimulate laying poultry during the reproductive period still need to be determined, with the aim of saving electric energy, and therefore, to dilute production costs and comply with environmental sustainability requirements. This review showed that layers are indeed photostimulated with more than 12 hours of light, independently of the artificial lighting program applied. Results demonstrate that artificial lighting programs influence egg production, but not egg quality parameters. Intermittent lighting programs are good alternatives when layers are housed in open-sided houses, which are typically used in Brazil. Transcranial light reception is the most important route for the stimulation of reproduction in poultry. |
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Brazilian Journal of Poultry Science (Online) |
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Influence of artificial lighting on the performance and egg quality of commercial layers: a reviewPhotostimulationlighting programssexual maturityegg productionIn Brazil, the egg production chain produces fresh eggs for the consumer market and for processing. Layers are housed in battery cage systems. Rearing and development farms are separate from egg-production farms. Considering the recent advance of Brazilian chicken egg production, scientific knowledge on management practices are required to disseminate and to consistently apply this knowledge to improve such practices. Artificial lighting is widely used in poultry reproduction, both in the production of hatchable eggs and of commercial eggs. Light is required for the release of hormones responsible for reproduction; however, the best lighting practices to stimulate laying poultry during the reproductive period still need to be determined, with the aim of saving electric energy, and therefore, to dilute production costs and comply with environmental sustainability requirements. This review showed that layers are indeed photostimulated with more than 12 hours of light, independently of the artificial lighting program applied. Results demonstrate that artificial lighting programs influence egg production, but not egg quality parameters. Intermittent lighting programs are good alternatives when layers are housed in open-sided houses, which are typically used in Brazil. Transcranial light reception is the most important route for the stimulation of reproduction in poultry.Fundacao de Apoio a Ciência e Tecnologia Avicolas2014-12-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2014000400001Brazilian Journal of Poultry Science v.16 n.4 2014reponame:Brazilian Journal of Poultry Science (Online)instname:Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA)instacron:FACTA10.1590/1516-635X1604337-344info:eu-repo/semantics/openAccessJácome,IMTDRossi,LABorille,Reng2015-01-06T00:00:00Zoai:scielo:S1516-635X2014000400001Revistahttp://www.scielo.br/rbcahttps://old.scielo.br/oai/scielo-oai.php||rvfacta@terra.com.br1806-90611516-635Xopendoar:2015-01-06T00:00Brazilian Journal of Poultry Science (Online) - Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA)false |
dc.title.none.fl_str_mv |
Influence of artificial lighting on the performance and egg quality of commercial layers: a review |
title |
Influence of artificial lighting on the performance and egg quality of commercial layers: a review |
spellingShingle |
Influence of artificial lighting on the performance and egg quality of commercial layers: a review Jácome,IMTD Photostimulation lighting programs sexual maturity egg production |
title_short |
Influence of artificial lighting on the performance and egg quality of commercial layers: a review |
title_full |
Influence of artificial lighting on the performance and egg quality of commercial layers: a review |
title_fullStr |
Influence of artificial lighting on the performance and egg quality of commercial layers: a review |
title_full_unstemmed |
Influence of artificial lighting on the performance and egg quality of commercial layers: a review |
title_sort |
Influence of artificial lighting on the performance and egg quality of commercial layers: a review |
author |
Jácome,IMTD |
author_facet |
Jácome,IMTD Rossi,LA Borille,R |
author_role |
author |
author2 |
Rossi,LA Borille,R |
author2_role |
author author |
dc.contributor.author.fl_str_mv |
Jácome,IMTD Rossi,LA Borille,R |
dc.subject.por.fl_str_mv |
Photostimulation lighting programs sexual maturity egg production |
topic |
Photostimulation lighting programs sexual maturity egg production |
description |
In Brazil, the egg production chain produces fresh eggs for the consumer market and for processing. Layers are housed in battery cage systems. Rearing and development farms are separate from egg-production farms. Considering the recent advance of Brazilian chicken egg production, scientific knowledge on management practices are required to disseminate and to consistently apply this knowledge to improve such practices. Artificial lighting is widely used in poultry reproduction, both in the production of hatchable eggs and of commercial eggs. Light is required for the release of hormones responsible for reproduction; however, the best lighting practices to stimulate laying poultry during the reproductive period still need to be determined, with the aim of saving electric energy, and therefore, to dilute production costs and comply with environmental sustainability requirements. This review showed that layers are indeed photostimulated with more than 12 hours of light, independently of the artificial lighting program applied. Results demonstrate that artificial lighting programs influence egg production, but not egg quality parameters. Intermittent lighting programs are good alternatives when layers are housed in open-sided houses, which are typically used in Brazil. Transcranial light reception is the most important route for the stimulation of reproduction in poultry. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014-12-01 |
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=S1516-635X2014000400001 |
url |
http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2014000400001 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
10.1590/1516-635X1604337-344 |
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 |
Fundacao de Apoio a Ciência e Tecnologia Avicolas |
publisher.none.fl_str_mv |
Fundacao de Apoio a Ciência e Tecnologia Avicolas |
dc.source.none.fl_str_mv |
Brazilian Journal of Poultry Science v.16 n.4 2014 reponame:Brazilian Journal of Poultry Science (Online) instname:Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA) instacron:FACTA |
instname_str |
Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA) |
instacron_str |
FACTA |
institution |
FACTA |
reponame_str |
Brazilian Journal of Poultry Science (Online) |
collection |
Brazilian Journal of Poultry Science (Online) |
repository.name.fl_str_mv |
Brazilian Journal of Poultry Science (Online) - Fundação APINCO de Ciência e Tecnologia Avícolas (FACTA) |
repository.mail.fl_str_mv |
||rvfacta@terra.com.br |
_version_ |
1754122512658071552 |