Correlation and path analysis of assessment methodologies of bone quality from brown egg layers at final of the production cycle
Autor(a) principal: | |
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Data de Publicação: | 2022 |
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/54800 |
Resumo: | This study aimed to investigate direct and indirect correlations of methodologies of bone quality analysis from brown egg layers, at final of the production cycle. Twelve femurs of Dekalb Brown laying hens, euthanized at 85-week-old, were assessed to evaluate breaking strength (BS), Seedor index (SI), mineral matter (MM), calcium (Ca) and phosphorus (P) contents, besides cortical (CorD), medullar (MedD) and epiphysis (EpiD) diameters. Correlations and path analysis were obtained with the aid of SAS® University (p ≤ 0.05). The BS directly represented the bone quality and was compared to other methodologies. Greater linear correlations occurred between BS and MM (r = 0.82), MM and Ca (r = 0.72), and BS and Ca (r = 0.70). The MM content displayed the greatest direct effect on the BS (r = 0.53). The Ca content showed a reduced direct effect on the BS (r = 0.18), with indirect effects through MM content (r = 0.44) and EpiD (r = 0.15), however, presented a great total correlation (r = 0.78). Determination of mineral matter content is the main methodology associated with femur breaking strength from brown egg layers at final of the productive cycle. Because of that, this methodology is more reliable to determine bone quality. |
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Correlation and path analysis of assessment methodologies of bone quality from brown egg layers at final of the production cycle Correlation and path analysis of assessment methodologies of bone quality from brown egg layers at final of the production cycle Direct correlation; indirect correlation; mineral matter; Seedor index; bone-breaking strength.Direct correlation; indirect correlation; mineral matter; Seedor index; bone-breaking strength.This study aimed to investigate direct and indirect correlations of methodologies of bone quality analysis from brown egg layers, at final of the production cycle. Twelve femurs of Dekalb Brown laying hens, euthanized at 85-week-old, were assessed to evaluate breaking strength (BS), Seedor index (SI), mineral matter (MM), calcium (Ca) and phosphorus (P) contents, besides cortical (CorD), medullar (MedD) and epiphysis (EpiD) diameters. Correlations and path analysis were obtained with the aid of SAS® University (p ≤ 0.05). The BS directly represented the bone quality and was compared to other methodologies. Greater linear correlations occurred between BS and MM (r = 0.82), MM and Ca (r = 0.72), and BS and Ca (r = 0.70). The MM content displayed the greatest direct effect on the BS (r = 0.53). The Ca content showed a reduced direct effect on the BS (r = 0.18), with indirect effects through MM content (r = 0.44) and EpiD (r = 0.15), however, presented a great total correlation (r = 0.78). Determination of mineral matter content is the main methodology associated with femur breaking strength from brown egg layers at final of the productive cycle. Because of that, this methodology is more reliable to determine bone quality.This study aimed to investigate direct and indirect correlations of methodologies of bone quality analysis from brown egg layers, at final of the production cycle. Twelve femurs of Dekalb Brown laying hens, euthanized at 85-week-old, were assessed to evaluate breaking strength (BS), Seedor index (SI), mineral matter (MM), calcium (Ca) and phosphorus (P) contents, besides cortical (CorD), medullar (MedD) and epiphysis (EpiD) diameters. Correlations and path analysis were obtained with the aid of SAS® University (p ≤ 0.05). The BS directly represented the bone quality and was compared to other methodologies. Greater linear correlations occurred between BS and MM (r = 0.82), MM and Ca (r = 0.72), and BS and Ca (r = 0.70). The MM content displayed the greatest direct effect on the BS (r = 0.53). The Ca content showed a reduced direct effect on the BS (r = 0.18), with indirect effects through MM content (r = 0.44) and EpiD (r = 0.15), however, presented a great total correlation (r = 0.78). Determination of mineral matter content is the main methodology associated with femur breaking strength from brown egg layers at final of the productive cycle. Because of that, this methodology is more reliable to determine bone quality.Editora da Universidade Estadual de Maringá2022-05-10info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/5480010.4025/actascianimsci.v44i1.54800Acta Scientiarum. Animal Sciences; Vol 44 (2022): Publicação contínua; e54800Acta Scientiarum. Animal Sciences; v. 44 (2022): Publicação contínua; e548001807-86721806-2636reponame:Acta Scientiarum. Animal Sciences (Online)instname:Universidade Estadual de Maringá (UEM)instacron:UEMenghttps://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/54800/751375154154Copyright (c) 2022 Acta Scientiarum. Animal Scienceshttp://creativecommons.org/licenses/by/4.0info:eu-repo/semantics/openAccessReis, Túlio LeiteDilelis, FelipeLima, Letícia dos Santos Silva, Pedro Henrique Ferreira daSoares, Pollianna Luciene da SilvaCalixto, Ligia Fatima Lima 2022-06-07T11:56:18Zoai:periodicos.uem.br/ojs:article/54800Revistahttp://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:2022-06-07T11:56:18Acta Scientiarum. Animal Sciences (Online) - Universidade Estadual de Maringá (UEM)false |
dc.title.none.fl_str_mv |
Correlation and path analysis of assessment methodologies of bone quality from brown egg layers at final of the production cycle Correlation and path analysis of assessment methodologies of bone quality from brown egg layers at final of the production cycle |
title |
Correlation and path analysis of assessment methodologies of bone quality from brown egg layers at final of the production cycle |
spellingShingle |
Correlation and path analysis of assessment methodologies of bone quality from brown egg layers at final of the production cycle Reis, Túlio Leite Direct correlation; indirect correlation; mineral matter; Seedor index; bone-breaking strength. Direct correlation; indirect correlation; mineral matter; Seedor index; bone-breaking strength. |
title_short |
Correlation and path analysis of assessment methodologies of bone quality from brown egg layers at final of the production cycle |
title_full |
Correlation and path analysis of assessment methodologies of bone quality from brown egg layers at final of the production cycle |
title_fullStr |
Correlation and path analysis of assessment methodologies of bone quality from brown egg layers at final of the production cycle |
title_full_unstemmed |
Correlation and path analysis of assessment methodologies of bone quality from brown egg layers at final of the production cycle |
title_sort |
Correlation and path analysis of assessment methodologies of bone quality from brown egg layers at final of the production cycle |
author |
Reis, Túlio Leite |
author_facet |
Reis, Túlio Leite Dilelis, Felipe Lima, Letícia dos Santos Silva, Pedro Henrique Ferreira da Soares, Pollianna Luciene da Silva Calixto, Ligia Fatima Lima |
author_role |
author |
author2 |
Dilelis, Felipe Lima, Letícia dos Santos Silva, Pedro Henrique Ferreira da Soares, Pollianna Luciene da Silva Calixto, Ligia Fatima Lima |
author2_role |
author author author author author |
dc.contributor.author.fl_str_mv |
Reis, Túlio Leite Dilelis, Felipe Lima, Letícia dos Santos Silva, Pedro Henrique Ferreira da Soares, Pollianna Luciene da Silva Calixto, Ligia Fatima Lima |
dc.subject.por.fl_str_mv |
Direct correlation; indirect correlation; mineral matter; Seedor index; bone-breaking strength. Direct correlation; indirect correlation; mineral matter; Seedor index; bone-breaking strength. |
topic |
Direct correlation; indirect correlation; mineral matter; Seedor index; bone-breaking strength. Direct correlation; indirect correlation; mineral matter; Seedor index; bone-breaking strength. |
description |
This study aimed to investigate direct and indirect correlations of methodologies of bone quality analysis from brown egg layers, at final of the production cycle. Twelve femurs of Dekalb Brown laying hens, euthanized at 85-week-old, were assessed to evaluate breaking strength (BS), Seedor index (SI), mineral matter (MM), calcium (Ca) and phosphorus (P) contents, besides cortical (CorD), medullar (MedD) and epiphysis (EpiD) diameters. Correlations and path analysis were obtained with the aid of SAS® University (p ≤ 0.05). The BS directly represented the bone quality and was compared to other methodologies. Greater linear correlations occurred between BS and MM (r = 0.82), MM and Ca (r = 0.72), and BS and Ca (r = 0.70). The MM content displayed the greatest direct effect on the BS (r = 0.53). The Ca content showed a reduced direct effect on the BS (r = 0.18), with indirect effects through MM content (r = 0.44) and EpiD (r = 0.15), however, presented a great total correlation (r = 0.78). Determination of mineral matter content is the main methodology associated with femur breaking strength from brown egg layers at final of the productive cycle. Because of that, this methodology is more reliable to determine bone quality. |
publishDate |
2022 |
dc.date.none.fl_str_mv |
2022-05-10 |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article info:eu-repo/semantics/publishedVersion |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/54800 10.4025/actascianimsci.v44i1.54800 |
url |
https://periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/54800 |
identifier_str_mv |
10.4025/actascianimsci.v44i1.54800 |
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/54800/751375154154 |
dc.rights.driver.fl_str_mv |
Copyright (c) 2022 Acta Scientiarum. Animal Sciences http://creativecommons.org/licenses/by/4.0 info:eu-repo/semantics/openAccess |
rights_invalid_str_mv |
Copyright (c) 2022 Acta Scientiarum. Animal Sciences http://creativecommons.org/licenses/by/4.0 |
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 44 (2022): Publicação contínua; e54800 Acta Scientiarum. Animal Sciences; v. 44 (2022): Publicação contínua; e54800 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 |
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1799315363672883200 |