Estimativas de parâmetros genéticos para características morfométricas em cavalos Quarto de Milha de Corrida
Autor(a) principal: | |
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Data de Publicação: | 2014 |
Outros Autores: | , , , |
Tipo de documento: | Artigo |
Idioma: | por |
Título da fonte: | Repositório Institucional da UNESP |
Texto Completo: | http://www.citec.fatecjab.edu.br/index.php/files/article/view/464 http://hdl.handle.net/11449/137062 |
Resumo: | With highlighted sprint ability, the racing line is important segment within the Quarter Horses breed, with huge impact on agribusiness. Theseanimals have noted morphological differences when compared to other lines within the breed, especially for larger body size proportions.The objective of this study was to estimate genetic parameters forbody measurements traitsof the racing line of the Quarter Horses breed via Bayesian inference. Here,289 animals of both sexes, registered at brazilian association of breeders (ABQM), were used. The results showed high coefficient of heritability for body length (0.74) and back-loin lenght(0.61). The heritability coefficients for height at withersand croup length were moderate (0.44 and 0.47, respectively). High genetic correlation for body length and croup length and for body length and back-loins lengthwas also observed(0.80 and 0.76, respectively). Taking into account the estimates of heritability and genetic correlations between body measurement traits, the body length and height at withers traits proved to be appropriate to provide future researches that investigate the genetic correlation between body measurements and racing performance. |
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Estimativas de parâmetros genéticos para características morfométricas em cavalos Quarto de Milha de CorridaEstimates of genetic parameters for body measurement traits in quarter horses of racingHeritabilityCorrelationLenghtHeightWith highlighted sprint ability, the racing line is important segment within the Quarter Horses breed, with huge impact on agribusiness. Theseanimals have noted morphological differences when compared to other lines within the breed, especially for larger body size proportions.The objective of this study was to estimate genetic parameters forbody measurements traitsof the racing line of the Quarter Horses breed via Bayesian inference. Here,289 animals of both sexes, registered at brazilian association of breeders (ABQM), were used. The results showed high coefficient of heritability for body length (0.74) and back-loin lenght(0.61). The heritability coefficients for height at withersand croup length were moderate (0.44 and 0.47, respectively). High genetic correlation for body length and croup length and for body length and back-loins lengthwas also observed(0.80 and 0.76, respectively). Taking into account the estimates of heritability and genetic correlations between body measurement traits, the body length and height at withers traits proved to be appropriate to provide future researches that investigate the genetic correlation between body measurements and racing performance.Universidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Melhoramento Zootécnico e Nutrição Animal, Faculdade de Medicina Veterinária e Zootecnia de Botucatu, Botucatu, Fazenda Experimental Lageado, CEP 18618-000, SP, BrasilUniversidade Estadual Paulista Júlio de Mesquita Filho, Departamento de Melhoramento Zootécnico e Nutrição Animal, Faculdade de Medicina Veterinária e Zootecnia de Botucatu, Botucatu, Fazenda Experimental Lageado, CEP 18618-000, SP, BrasilUniversidade Estadual Paulista (Unesp)Pereira, Guilherme Luis [UNESP]Meira, Camila Tangari [UNESP]Silva, Josineudson Augusto II Vasconcelos [UNESP]Chardulo, Luís Arthur Loyola [UNESP]Curi, Rogério Abdallah [UNESP]2016-04-01T18:44:00Z2016-04-01T18:44:00Z2014info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article44-48application/pdfhttp://www.citec.fatecjab.edu.br/index.php/files/article/view/464Ciência e Tecnologia, v. 6, p. 44-48, 2014.2178-9476http://hdl.handle.net/11449/137062ISSN2178-9476-2014-06-44-48.pdf35147134139191260000-0001-6289-0406Currículo Lattesreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporCiência e Tecnologiainfo:eu-repo/semantics/openAccess2024-09-06T18:55:23Zoai:repositorio.unesp.br:11449/137062Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestrepositoriounesp@unesp.bropendoar:29462024-09-06T18:55:23Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Estimativas de parâmetros genéticos para características morfométricas em cavalos Quarto de Milha de Corrida Estimates of genetic parameters for body measurement traits in quarter horses of racing |
title |
Estimativas de parâmetros genéticos para características morfométricas em cavalos Quarto de Milha de Corrida |
spellingShingle |
Estimativas de parâmetros genéticos para características morfométricas em cavalos Quarto de Milha de Corrida Pereira, Guilherme Luis [UNESP] Heritability Correlation Lenght Height |
title_short |
Estimativas de parâmetros genéticos para características morfométricas em cavalos Quarto de Milha de Corrida |
title_full |
Estimativas de parâmetros genéticos para características morfométricas em cavalos Quarto de Milha de Corrida |
title_fullStr |
Estimativas de parâmetros genéticos para características morfométricas em cavalos Quarto de Milha de Corrida |
title_full_unstemmed |
Estimativas de parâmetros genéticos para características morfométricas em cavalos Quarto de Milha de Corrida |
title_sort |
Estimativas de parâmetros genéticos para características morfométricas em cavalos Quarto de Milha de Corrida |
author |
Pereira, Guilherme Luis [UNESP] |
author_facet |
Pereira, Guilherme Luis [UNESP] Meira, Camila Tangari [UNESP] Silva, Josineudson Augusto II Vasconcelos [UNESP] Chardulo, Luís Arthur Loyola [UNESP] Curi, Rogério Abdallah [UNESP] |
author_role |
author |
author2 |
Meira, Camila Tangari [UNESP] Silva, Josineudson Augusto II Vasconcelos [UNESP] Chardulo, Luís Arthur Loyola [UNESP] Curi, Rogério Abdallah [UNESP] |
author2_role |
author author author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) |
dc.contributor.author.fl_str_mv |
Pereira, Guilherme Luis [UNESP] Meira, Camila Tangari [UNESP] Silva, Josineudson Augusto II Vasconcelos [UNESP] Chardulo, Luís Arthur Loyola [UNESP] Curi, Rogério Abdallah [UNESP] |
dc.subject.por.fl_str_mv |
Heritability Correlation Lenght Height |
topic |
Heritability Correlation Lenght Height |
description |
With highlighted sprint ability, the racing line is important segment within the Quarter Horses breed, with huge impact on agribusiness. Theseanimals have noted morphological differences when compared to other lines within the breed, especially for larger body size proportions.The objective of this study was to estimate genetic parameters forbody measurements traitsof the racing line of the Quarter Horses breed via Bayesian inference. Here,289 animals of both sexes, registered at brazilian association of breeders (ABQM), were used. The results showed high coefficient of heritability for body length (0.74) and back-loin lenght(0.61). The heritability coefficients for height at withersand croup length were moderate (0.44 and 0.47, respectively). High genetic correlation for body length and croup length and for body length and back-loins lengthwas also observed(0.80 and 0.76, respectively). Taking into account the estimates of heritability and genetic correlations between body measurement traits, the body length and height at withers traits proved to be appropriate to provide future researches that investigate the genetic correlation between body measurements and racing performance. |
publishDate |
2014 |
dc.date.none.fl_str_mv |
2014 2016-04-01T18:44:00Z 2016-04-01T18:44:00Z |
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 |
http://www.citec.fatecjab.edu.br/index.php/files/article/view/464 Ciência e Tecnologia, v. 6, p. 44-48, 2014. 2178-9476 http://hdl.handle.net/11449/137062 ISSN2178-9476-2014-06-44-48.pdf 3514713413919126 0000-0001-6289-0406 |
url |
http://www.citec.fatecjab.edu.br/index.php/files/article/view/464 http://hdl.handle.net/11449/137062 |
identifier_str_mv |
Ciência e Tecnologia, v. 6, p. 44-48, 2014. 2178-9476 ISSN2178-9476-2014-06-44-48.pdf 3514713413919126 0000-0001-6289-0406 |
dc.language.iso.fl_str_mv |
por |
language |
por |
dc.relation.none.fl_str_mv |
Ciência e Tecnologia |
dc.rights.driver.fl_str_mv |
info:eu-repo/semantics/openAccess |
eu_rights_str_mv |
openAccess |
dc.format.none.fl_str_mv |
44-48 application/pdf |
dc.source.none.fl_str_mv |
Currículo Lattes reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
instname_str |
Universidade Estadual Paulista (UNESP) |
instacron_str |
UNESP |
institution |
UNESP |
reponame_str |
Repositório Institucional da UNESP |
collection |
Repositório Institucional da UNESP |
repository.name.fl_str_mv |
Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
repository.mail.fl_str_mv |
repositoriounesp@unesp.br |
_version_ |
1810021334322774016 |