Parentage testing and effect of misidentification on the estimation of breeding value in Gir cattle

Detalhes bibliográficos
Autor(a) principal: Baron,Erica E.
Data de Publicação: 2002
Outros Autores: Martinez,Mário L., Verneque,Rui S., Coutinho,Luiz L.
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Genetics and Molecular Biology
Texto Completo: http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572002000400006
Resumo: A correct relationship among sires is essential for an efficient breeding program. Microsatellite markers were used in progeny tests, to assess the paternity of seventy-four probable offspring of nine Gir dairy sires. A 36% misidentification rate was observed; however, these errors had minimal effects on the ranking of the nine bulls with regard to their genetic values. The results suggest that paternity tests should be performed in breeding programs, in order to prevent inappropriate paternities from influencing the genetic value of bulls in the future.
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spelling Parentage testing and effect of misidentification on the estimation of breeding value in Gir cattlemicrosatelliteGircattlebreedingparentagePCRA correct relationship among sires is essential for an efficient breeding program. Microsatellite markers were used in progeny tests, to assess the paternity of seventy-four probable offspring of nine Gir dairy sires. A 36% misidentification rate was observed; however, these errors had minimal effects on the ranking of the nine bulls with regard to their genetic values. The results suggest that paternity tests should be performed in breeding programs, in order to prevent inappropriate paternities from influencing the genetic value of bulls in the future.Sociedade Brasileira de Genética2002-01-01info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersiontext/htmlhttp://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572002000400006Genetics and Molecular Biology v.25 n.4 2002reponame:Genetics and Molecular Biologyinstname:Sociedade Brasileira de Genética (SBG)instacron:SBG10.1590/S1415-47572002000400006info:eu-repo/semantics/openAccessBaron,Erica E.Martinez,Mário L.Verneque,Rui S.Coutinho,Luiz L.eng2003-03-12T00:00:00Zoai:scielo:S1415-47572002000400006Revistahttp://www.gmb.org.br/ONGhttps://old.scielo.br/oai/scielo-oai.php||editor@gmb.org.br1678-46851415-4757opendoar:2003-03-12T00:00Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)false
dc.title.none.fl_str_mv Parentage testing and effect of misidentification on the estimation of breeding value in Gir cattle
title Parentage testing and effect of misidentification on the estimation of breeding value in Gir cattle
spellingShingle Parentage testing and effect of misidentification on the estimation of breeding value in Gir cattle
Baron,Erica E.
microsatellite
Gir
cattle
breeding
parentage
PCR
title_short Parentage testing and effect of misidentification on the estimation of breeding value in Gir cattle
title_full Parentage testing and effect of misidentification on the estimation of breeding value in Gir cattle
title_fullStr Parentage testing and effect of misidentification on the estimation of breeding value in Gir cattle
title_full_unstemmed Parentage testing and effect of misidentification on the estimation of breeding value in Gir cattle
title_sort Parentage testing and effect of misidentification on the estimation of breeding value in Gir cattle
author Baron,Erica E.
author_facet Baron,Erica E.
Martinez,Mário L.
Verneque,Rui S.
Coutinho,Luiz L.
author_role author
author2 Martinez,Mário L.
Verneque,Rui S.
Coutinho,Luiz L.
author2_role author
author
author
dc.contributor.author.fl_str_mv Baron,Erica E.
Martinez,Mário L.
Verneque,Rui S.
Coutinho,Luiz L.
dc.subject.por.fl_str_mv microsatellite
Gir
cattle
breeding
parentage
PCR
topic microsatellite
Gir
cattle
breeding
parentage
PCR
description A correct relationship among sires is essential for an efficient breeding program. Microsatellite markers were used in progeny tests, to assess the paternity of seventy-four probable offspring of nine Gir dairy sires. A 36% misidentification rate was observed; however, these errors had minimal effects on the ranking of the nine bulls with regard to their genetic values. The results suggest that paternity tests should be performed in breeding programs, in order to prevent inappropriate paternities from influencing the genetic value of bulls in the future.
publishDate 2002
dc.date.none.fl_str_mv 2002-01-01
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=S1415-47572002000400006
url http://old.scielo.br/scielo.php?script=sci_arttext&pid=S1415-47572002000400006
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv 10.1590/S1415-47572002000400006
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 Sociedade Brasileira de Genética
publisher.none.fl_str_mv Sociedade Brasileira de Genética
dc.source.none.fl_str_mv Genetics and Molecular Biology v.25 n.4 2002
reponame:Genetics and Molecular Biology
instname:Sociedade Brasileira de Genética (SBG)
instacron:SBG
instname_str Sociedade Brasileira de Genética (SBG)
instacron_str SBG
institution SBG
reponame_str Genetics and Molecular Biology
collection Genetics and Molecular Biology
repository.name.fl_str_mv Genetics and Molecular Biology - Sociedade Brasileira de Genética (SBG)
repository.mail.fl_str_mv ||editor@gmb.org.br
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