Data/hora: 10/06/2024 13:55:41

Provedor de dados: | Pesquisa Agropecuária Brasileira
País: | Brazil
Título: | Validation of a customized subset of SNPs for sheep breed assignment in Brazil
Autores: | Paim,Tiago do Prado; McManus,Concepta; Vieira,Fábio Danilo; Oliveira,Stanley Robson de Medeiros; Facó,Olivardo; Azevedo,Hymerson Costa; Araújo,Adriana Mello de; Moraes,José Carlos Ferrugem; Yamagishi,Michel Eduardo Beleza; Carneiro,Paulo Luiz Souza; Caetano,Alexandre Rodrigues; Paiva,Samuel Rezende.
Data: | 2019-01-01
Ano: | 2019
Palavras-chave: | Ovis aries; Animal genetic resources; Certification of origin; Genomics; Traceability.
Resumo: | Abstract: The objective of this work was to evaluate the usefulness of a subset of 18 single nucleotide polymorphisms (SNPs) for breed identification of Brazilian Crioula, Morada Nova (MN), and Santa Inês (SI) sheep. Data of 588 animals were analyzed with the Structure software. Assignments higher than 90% confidence were observed in 82% of the studied samples. Most of the low-value assignments were observed in MN and SI breeds. Therefore, although there is a high reliability in this subset of 18 SNPs, it is not enough for an unequivocal assignment of the studied breeds, mainly of hair breeds. A more precise panel still needs to be developed for the widespread use in breed assignment.
Tipo: | Info:eu-repo/semantics/article
Idioma: | Inglês
Identificador: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2019000104302

Editor:

Embrapa Secretaria de Pesquisa e Desenvolvimento

Pesquisa Agropecuária Brasileira

Relação: | 10.1590/s1678-3921.pab2019.v54.00506
Formato: | text/html
Fonte: | Pesquisa Agropecuária Brasileira  v.54 2019
Fonte: | info:eu-repo/semantics/openAccess