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dc.contributor.author
Oliveira, Ana Paula Ferreira de
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Carvalho, José Herculano de
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Miretti, Marcos Mateo
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Lara, María Aparecida Cassiano
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Contel, Eucleia Primo Betioli
dc.date.available
2018-05-07T17:30:44Z
dc.date.issued
2012-11
dc.identifier.citation
Oliveira, Ana Paula Ferreira de; Carvalho, José Herculano de; Miretti, Marcos Mateo; Lara, María Aparecida Cassiano; Contel, Eucleia Primo Betioli; Genetic diversity of the Brazilian Creole cattle Pé-duro assessed by microsatellites and mitochondrial DNA; Sociedade Brasileira de Zootecnia; Revista Brasileira de Zootecnia; 41; 11; 11-2012; 2316-2322
dc.identifier.issn
1516-3598
dc.identifier.uri
http://hdl.handle.net/11336/44321
dc.description.abstract
The objective of this study was to describe the genetic diversity and structure of the largest Pé-duro population by assessing variation at ten autosomal microsatellite (STR) loci and mitochondrial DNA (mtDNA) sequences. The mean expected heterozygosity was 0.755, the mean observed heterozygosity was 0.600 and significant inbreeding coefficient (Fis) and deviations from the Hardy-Weinberg equilibrium in most of analyzed loci demonstrate the impact of inbreeding and homozygosis on this population. A more in-depth genetic analysis could be achieved by expanding the STR list. The analysis of mtDNA provided evidence of ancestral African taurine haplotypes in Pé-duro and excluded maternal Zebuine introgression. In this report, the main Pé-duro population is genetically portrayed by sampling approximately 40% of it. As this herd represents the core of the Pé-duro conservation program, these findings are of outstanding value for the management and preservation of this Brazilian ‘native’ cattle breed.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Sociedade Brasileira de Zootecnia
dc.rights
info:eu-repo/semantics/openAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc/2.5/ar/
dc.subject
Bos Taurus
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Mitochondrial Dna
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Microsatellites
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Genetic Diversity
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Cattle
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Conservation
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Otras Ciencias Biológicas
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Ciencias Biológicas
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CIENCIAS NATURALES Y EXACTAS
dc.title
Genetic diversity of the Brazilian Creole cattle Pé-duro assessed by microsatellites and mitochondrial DNA
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2017-12-04T17:39:43Z
dc.identifier.eissn
1806-9290
dc.journal.volume
41
dc.journal.number
11
dc.journal.pagination
2316-2322
dc.journal.pais
Brasil
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Viçosa
dc.description.fil
Fil: Oliveira, Ana Paula Ferreira de. Universidade de Sao Paulo; Brasil
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Fil: Carvalho, José Herculano de. Associação Brasileira de Criadores de Gado Pé-Duro; Brasil
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Fil: Miretti, Marcos Mateo. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Biología Subtropical. Universidad Nacional de Misiones. Instituto de Biología Subtropical; Argentina
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Fil: Lara, María Aparecida Cassiano. Instituto de Zootecnia; Brasil
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Fil: Contel, Eucleia Primo Betioli. Universidade de Sao Paulo; Brasil
dc.journal.title
Revista Brasileira de Zootecnia
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1590/S1516-35982012001100003
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/http://ref.scielo.org/c6vf7x
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