Productivity of japanese quails in relation to body weight at the end of the rearing phase
Autor(a) principal: | |
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Data de Publicação: | 2016 |
Outros Autores: | , , , , |
Tipo de documento: | Artigo |
Idioma: | eng |
Título da fonte: | Acta Scientiarum. Animal Sciences (Online) |
Texto Completo: | https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/29858 |
Resumo: | Two experiments were conducted at different times with the objective of investigating how the body weight of Japanese quails at the end of the rearing period may alter the performance during the laying phase. In both experiments, the birds were distributed in five treatments according to their body weights, which were obtained at 42 and 35 days of age for the first and second experiments respectively, and the following categories were considered for said experiments: very light, light, average, heavy and very heavy. For both experiments, the treatments were distributed in a randomized block design, at eight repetitions per treatment for the first one and six for the second one, both at 18 birds per repetition. During the first experiment, sexual maturity, laying percentage, marketable egg percentage, average egg weight and egg mass, in second experiment, feed consumption, final body weight, eggs per bird present, laying percentage, average egg weight, egg mass and alimentary conversion were evaluated. The results obtained show that Japanese quails whose body weight is lower than 140 grams at 42 days of age, or lower than 120 grams at 35 days of age show significantly worse productive results during the laying phase. |
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Acta Scientiarum. Animal Sciences (Online) |
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Productivity of japanese quails in relation to body weight at the end of the rearing phasebody developmentegg productionquail productionsexual maturity.Two experiments were conducted at different times with the objective of investigating how the body weight of Japanese quails at the end of the rearing period may alter the performance during the laying phase. In both experiments, the birds were distributed in five treatments according to their body weights, which were obtained at 42 and 35 days of age for the first and second experiments respectively, and the following categories were considered for said experiments: very light, light, average, heavy and very heavy. For both experiments, the treatments were distributed in a randomized block design, at eight repetitions per treatment for the first one and six for the second one, both at 18 birds per repetition. During the first experiment, sexual maturity, laying percentage, marketable egg percentage, average egg weight and egg mass, in second experiment, feed consumption, final body weight, eggs per bird present, laying percentage, average egg weight, egg mass and alimentary conversion were evaluated. The results obtained show that Japanese quails whose body weight is lower than 140 grams at 42 days of age, or lower than 120 grams at 35 days of age show significantly worse productive results during the laying phase. Editora da Universidade Estadual de Maringá2016-05-19info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionpesquisa de campoapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/2985810.4025/actascianimsci.v38i2.29858Acta Scientiarum. Animal Sciences; Vol 38 No 2 (2016); 213-217Acta Scientiarum. Animal Sciences; v. 38 n. 2 (2016); 213-2171807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/29858/pdfVieira Filho, Javer AlvesGarcia, Edivaldo AntônioMolino, Andréa de BrittoSantos, Tiago Atônio dosAlmeida Paz, Ibiara Correia de LimaBaldo, Grace Alessandra de Araújoinfo:eu-repo/semantics/openAccess2022-02-17T21:50:44Zoai:periodicos.uem.br/ojs:article/29858Revistahttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSciPUBhttp://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/oaiactaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com1807-86721806-2636opendoar:2022-02-17T21:50:44Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Productivity of japanese quails in relation to body weight at the end of the rearing phase |
title |
Productivity of japanese quails in relation to body weight at the end of the rearing phase |
spellingShingle |
Productivity of japanese quails in relation to body weight at the end of the rearing phase Vieira Filho, Javer Alves body development egg production quail production sexual maturity. |
title_short |
Productivity of japanese quails in relation to body weight at the end of the rearing phase |
title_full |
Productivity of japanese quails in relation to body weight at the end of the rearing phase |
title_fullStr |
Productivity of japanese quails in relation to body weight at the end of the rearing phase |
title_full_unstemmed |
Productivity of japanese quails in relation to body weight at the end of the rearing phase |
title_sort |
Productivity of japanese quails in relation to body weight at the end of the rearing phase |
author |
Vieira Filho, Javer Alves |
author_facet |
Vieira Filho, Javer Alves Garcia, Edivaldo Antônio Molino, Andréa de Britto Santos, Tiago Atônio dos Almeida Paz, Ibiara Correia de Lima Baldo, Grace Alessandra de Araújo |
author_role |
author |
author2 |
Garcia, Edivaldo Antônio Molino, Andréa de Britto Santos, Tiago Atônio dos Almeida Paz, Ibiara Correia de Lima Baldo, Grace Alessandra de Araújo |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Vieira Filho, Javer Alves Garcia, Edivaldo Antônio Molino, Andréa de Britto Santos, Tiago Atônio dos Almeida Paz, Ibiara Correia de Lima Baldo, Grace Alessandra de Araújo |
dc.subject.por.fl_str_mv |
body development egg production quail production sexual maturity. |
topic |
body development egg production quail production sexual maturity. |
description |
Two experiments were conducted at different times with the objective of investigating how the body weight of Japanese quails at the end of the rearing period may alter the performance during the laying phase. In both experiments, the birds were distributed in five treatments according to their body weights, which were obtained at 42 and 35 days of age for the first and second experiments respectively, and the following categories were considered for said experiments: very light, light, average, heavy and very heavy. For both experiments, the treatments were distributed in a randomized block design, at eight repetitions per treatment for the first one and six for the second one, both at 18 birds per repetition. During the first experiment, sexual maturity, laying percentage, marketable egg percentage, average egg weight and egg mass, in second experiment, feed consumption, final body weight, eggs per bird present, laying percentage, average egg weight, egg mass and alimentary conversion were evaluated. The results obtained show that Japanese quails whose body weight is lower than 140 grams at 42 days of age, or lower than 120 grams at 35 days of age show significantly worse productive results during the laying phase. |
publishDate |
2016 |
dc.date.none.fl_str_mv |
2016-05-19 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion pesquisa de campo |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/29858 10.4025/actascianimsci.v38i2.29858 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/29858 |
identifier_str_mv |
10.4025/actascianimsci.v38i2.29858 |
dc.language.iso.fl_str_mv |
eng |
language |
eng |
dc.relation.none.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/29858/pdf |
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 |
Editora da Universidade Estadual de Maringá |
publisher.none.fl_str_mv |
Editora da Universidade Estadual de Maringá |
dc.source.none.fl_str_mv |
Acta Scientiarum. Animal Sciences; Vol 38 No 2 (2016); 213-217 Acta Scientiarum. Animal Sciences; v. 38 n. 2 (2016); 213-217 1807-8672 1806-2636 reponame:Acta Scientiarum. Animal Sciences (Online) instname:Universidade Estadual de Maringá (UEM) instacron:UEM |
instname_str |
Universidade Estadual de Maringá (UEM) |
instacron_str |
UEM |
institution |
UEM |
reponame_str |
Acta Scientiarum. Animal Sciences (Online) |
collection |
Acta Scientiarum. Animal Sciences (Online) |
repository.name.fl_str_mv |
Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM) |
repository.mail.fl_str_mv |
actaanim@uem.br||actaanim@uem.br|| rev.acta@gmail.com |
_version_ |
1799315361693171712 |