Analysis of the population structure of buffaloes in Brazil

Detalhes bibliográficos
Autor(a) principal: dos Santos, Jessica Cristina Gonçalves [UNESP]
Data de Publicação: 2020
Outros Autores: da Silveira, Karina Rosa, de Oliveira Seno, Leonardo, Aspilcueta-Borquis, Rusbel Raul, de Araujo Neto, Francisco Ribeiro, Tonhati, Humberto [UNESP]
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Repositório Institucional da UNESP
Texto Completo: http://dx.doi.org/10.1007/s11250-020-02327-1
http://hdl.handle.net/11449/201922
Resumo: The aim of this study was to evaluate the population structure of Brazilian buffaloes using of pedigree information. The pedigree used in the analyses included records of 16,915 animals. The population parameters were obtained through the ENDOG software. The estimates of mean of inbreeding (F) and average relatedness (AR) coefficients were 3.22% and 5.99%, respectively. The average generation interval was 6.39 years. The effective number of founders and ancestors was 28 and 22, respectively. In this study, we concluded that the selection of individuals with lower AR is necessary to avoid an increase in matings between inbreeding individuals in this population, in order to obtain greater genetic gain by selection.
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spelling Analysis of the population structure of buffaloes in BrazilDairy buffaloesGenetic variabilityInbreedingThe aim of this study was to evaluate the population structure of Brazilian buffaloes using of pedigree information. The pedigree used in the analyses included records of 16,915 animals. The population parameters were obtained through the ENDOG software. The estimates of mean of inbreeding (F) and average relatedness (AR) coefficients were 3.22% and 5.99%, respectively. The average generation interval was 6.39 years. The effective number of founders and ancestors was 28 and 22, respectively. In this study, we concluded that the selection of individuals with lower AR is necessary to avoid an increase in matings between inbreeding individuals in this population, in order to obtain greater genetic gain by selection.Faculdade de Ciências Agrarias e Veterinárias-FCAV/UNESP Câmpus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane s/n-Jaboticabal-Universidade Federal da Grande Dourados–UFGDUniversidade Tecnológica Federal do Paraná–UTFPRInstituto Federal Goiano–IFGoianoFaculdade de Ciências Agrarias e Veterinárias-FCAV/UNESP Câmpus de Jaboticabal, Via de Acesso Prof. Paulo Donato Castellane s/n-Jaboticabal-Universidade Estadual Paulista (Unesp)Universidade Federal da Grande Dourados–UFGDUniversidade Tecnológica Federal do Paraná–UTFPRInstituto Federal Goiano–IFGoianodos Santos, Jessica Cristina Gonçalves [UNESP]da Silveira, Karina Rosade Oliveira Seno, LeonardoAspilcueta-Borquis, Rusbel Raulde Araujo Neto, Francisco RibeiroTonhati, Humberto [UNESP]2020-12-12T02:45:18Z2020-12-12T02:45:18Z2020-01-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/articlehttp://dx.doi.org/10.1007/s11250-020-02327-1Tropical Animal Health and Production.1573-74380049-4747http://hdl.handle.net/11449/20192210.1007/s11250-020-02327-12-s2.0-85087133095Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPengTropical Animal Health and Productioninfo:eu-repo/semantics/openAccess2021-10-23T03:12:20Zoai:repositorio.unesp.br:11449/201922Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462021-10-23T03:12:20Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false
dc.title.none.fl_str_mv Analysis of the population structure of buffaloes in Brazil
title Analysis of the population structure of buffaloes in Brazil
spellingShingle Analysis of the population structure of buffaloes in Brazil
dos Santos, Jessica Cristina Gonçalves [UNESP]
Dairy buffaloes
Genetic variability
Inbreeding
title_short Analysis of the population structure of buffaloes in Brazil
title_full Analysis of the population structure of buffaloes in Brazil
title_fullStr Analysis of the population structure of buffaloes in Brazil
title_full_unstemmed Analysis of the population structure of buffaloes in Brazil
title_sort Analysis of the population structure of buffaloes in Brazil
author dos Santos, Jessica Cristina Gonçalves [UNESP]
author_facet dos Santos, Jessica Cristina Gonçalves [UNESP]
da Silveira, Karina Rosa
de Oliveira Seno, Leonardo
Aspilcueta-Borquis, Rusbel Raul
de Araujo Neto, Francisco Ribeiro
Tonhati, Humberto [UNESP]
author_role author
author2 da Silveira, Karina Rosa
de Oliveira Seno, Leonardo
Aspilcueta-Borquis, Rusbel Raul
de Araujo Neto, Francisco Ribeiro
Tonhati, Humberto [UNESP]
author2_role author
author
author
author
author
dc.contributor.none.fl_str_mv Universidade Estadual Paulista (Unesp)
Universidade Federal da Grande Dourados–UFGD
Universidade Tecnológica Federal do Paraná–UTFPR
Instituto Federal Goiano–IFGoiano
dc.contributor.author.fl_str_mv dos Santos, Jessica Cristina Gonçalves [UNESP]
da Silveira, Karina Rosa
de Oliveira Seno, Leonardo
Aspilcueta-Borquis, Rusbel Raul
de Araujo Neto, Francisco Ribeiro
Tonhati, Humberto [UNESP]
dc.subject.por.fl_str_mv Dairy buffaloes
Genetic variability
Inbreeding
topic Dairy buffaloes
Genetic variability
Inbreeding
description The aim of this study was to evaluate the population structure of Brazilian buffaloes using of pedigree information. The pedigree used in the analyses included records of 16,915 animals. The population parameters were obtained through the ENDOG software. The estimates of mean of inbreeding (F) and average relatedness (AR) coefficients were 3.22% and 5.99%, respectively. The average generation interval was 6.39 years. The effective number of founders and ancestors was 28 and 22, respectively. In this study, we concluded that the selection of individuals with lower AR is necessary to avoid an increase in matings between inbreeding individuals in this population, in order to obtain greater genetic gain by selection.
publishDate 2020
dc.date.none.fl_str_mv 2020-12-12T02:45:18Z
2020-12-12T02:45:18Z
2020-01-01
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://dx.doi.org/10.1007/s11250-020-02327-1
Tropical Animal Health and Production.
1573-7438
0049-4747
http://hdl.handle.net/11449/201922
10.1007/s11250-020-02327-1
2-s2.0-85087133095
url http://dx.doi.org/10.1007/s11250-020-02327-1
http://hdl.handle.net/11449/201922
identifier_str_mv Tropical Animal Health and Production.
1573-7438
0049-4747
10.1007/s11250-020-02327-1
2-s2.0-85087133095
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv Tropical Animal Health and Production
dc.rights.driver.fl_str_mv info:eu-repo/semantics/openAccess
eu_rights_str_mv openAccess
dc.source.none.fl_str_mv Scopus
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
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