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| Registros recuperados : 15 | |
| 3. |  | SANTOS, P. A. dos; REIMANN, F. A.; SOLLERO, B. P.; MINHO, A. P.; CARDOSO, F. F. Identificação de genes candidatos relacionados ao carcinoma ocular bovino de acordo com a base de dados MESH (Medical Subject Headings). In: SIMPÓSIO DE INICIAÇÃO CIENTÍFICA DA EMBRAPA PECUÁRIA SUL, 7., 2017, Bagé. Resumos... Bagé: Embrapa Pecuária Sul, 2017. p. 25. Claudia Cristina Gulias Gomes, editora técnica.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 4. | | REIMANN, F. A.; BOLIGON, A. A.; CAMPOS, G. S.; CARDOSO, L. L.; JUNQUEIRA, V. S.; CARDOSO, F. F. Genetic parameters and accuracy of traditional and genomic breeding values for eye pigmentation, hair coat and breed standard in Hereford and Braford cattle. Livestock Science, v. 213, p. 44-50, July 2018.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 5. | | COSTA, R. F.; AZAMBUJA, R. C. de C.; RODRIGUES, P. F.; MENEZES, L. de M.; LUZ, G. B.; REIMANN, F. A.; SILVEIRA, I. D. B.; CARDOSO, F. F. Concentrações séricas de beta-hidróxibutirato no pós-parto recente de vacas de corte de diferentes genótipos criadas no Sul do Brasil. In: SEMINÁRIO INTERINSTITUCIONAL DE ENSINO, PESQUISA E EXTENSÃO, 18.; MOSTRA DE INICIAÇÃO CIENTÍFICA, 16,; MOSTRA DE EXTENSÃO, 11., 2013, Cruz Alta. Ciência, conhecimento e sociedade de risco: anais. Cruz Alta: Unicruz, 2013.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 6. | | AZAMBUJA, R. C. C.; MENEZES, L. M.; RODRIGUES, P. F.; REIMANN, F. A.; COSTA, R. F.; SCHNEIDER, A.; CORRÊA, M. N.; CARDOSO, F. F. Concentrações séricas de IGF-I no pós-parto recente e eficiência reprodutiva de vacas de corte de diferentes genótipos criadas no sul do Brasil. In: JORNADA [DO] NÚCLEO DE ESTUDOS EM SISTEMAS DE PRODUÇÃO DE BOVINOS DE CORTE E CADEIA PRODUTIVA, 8.; SIMPÓSIO INTERNACIONAL SOBRE SISTEMAS DE PRODUÇÃO DE BOVINOS DE CORTE E CADEIA PRODUTIVA, 1., 2013, Porto Alegre. A vez da inovação na pecuária de corte: livro de resumos. Porto Alegre: NESPRO-UFRGS: SENAR, 2013. p. 19. 1 CD-ROM.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 7. | | MENDONÇA, F. S.; VAZ, R. Z.; CARDOSO, F. F.; RESTLE, J.; VAZ, F. N.; PASCOAL, L. L.; REIMANN, F. A.; BOLIGON, A. A. Pre-slaughtering factors related to bruises on cattle carcasses. Animal Production Science, v. 58, n. 2, p. 385-392, 2018.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 8. | | CAMPOS, G. S.; SOLLERO, B. P.; REIMANN, F. A.; JUNQUEIRA, V. S.; CARDOSO, L. L.; YOKOO, M. J. I.; BOLIGON, A. A.; BRACCINI, J.; CARDOSO, F. F. Tag-SNP selection using Bayesian genomewide association study for growth traits in Hereford and Braford cattle. Journal of Animal Breeding and Genetics, v. 137, n. 5, p. 449-467, Sept. 2020.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 9. | | CAMPOS, G. S.; REIMANN, F. A.; SCHIMDT, P. I.; CARDOSO, L. L.; SOLLERO, B. P.; BRACCINI, J.; YOKOO, M. J. I.; BOLIGON, A. A.; CARDOSO, F. F. Threshold and linear models for genetic evaluation of visual scores in Hereford and Braford cattle. Animal Production Science, v. 59, n. 4, p. 619-627, 2019.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 10. | | REIMANN, F. A.; AZAMBUJA, R. C. de C.; RODRIGUES, P. F.; BALDISSERA, J.; FEIJÓ, J. de O.; MENDONÇA, F. de S.; COSTA, R. F.; FREITAS, S. F.; SCHNEIDER, A.; CARDOSO, F. F. Concentrações séricas de insulina no pós-parto recente de vacas de corte de diferentes genótipos criadas no Sul do Brasil. In: SEMINÁRIO INTERINSTITUCIONAL DE ENSINO, PESQUISA E EXTENSÃO, 18.; MOSTRA DE INICIAÇÃO CIENTÍFICA, 16,; MOSTRA DE EXTENSÃO, 11., 2013, Cruz Alta. Ciência, conhecimento e sociedade de risco: anais. Cruz Alta: Unicruz, 2013.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 11. | | CARDOSO, F. F.; REIMANN, F. A.; YOKOO, M. J. I.; GULIAS GOMES, C. C.; SOLLERO, B. P.; CARDOSO, L. L.; ROSO, V. M.; BRITO, F. V.; CAETANO, A. R. Avaliação genômica para características de adaptação e caracterização racial de touros Hereford e Braford: edição 2016. Bagé: Embrapa Pecuária Sul, 2016. 92 p. (Embrapa Pecuária Sul. Documentos, 151).| Biblioteca(s): Embrapa Pecuária Sul; Embrapa Recursos Genéticos e Biotecnologia; Embrapa Unidades Centrais. |
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| 12. | | CAMPOS, G. S.; REIMANN, F. A.; CARDOSO, L. L.; FERREIRA, C. E. R.; JUNQUEIRA, V. S.; SCHMIDT, P. I.; BRACCINI NETO, J.; YOKOO, M. J. I.; SOLLERO, B. P.; BOLIGON, A. A.; CARDOSO, F. F. Genomic prediction using different estimation methodology, blending and cross-validation techniques for growth traits and visual scores in Hereford and Braford cattle. Journal of Animal Science, v.96, n. 7, p. 2579-2595, June 2018.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 13. | | CARDOSO, F. F.; REIMANN, F. A.; YOKOO, M. J. I.; GULIAS GOMES, C. C.; SOLLERO, B. P.; CAMPOS, G. S.; ROSO, V. M.; BRITO, F. V.; CAETANO, A. R. Selección genómica para mejorar la adaptación tropical de la raza Hereford. Anuario Hereford, Montevideo, p. 146-152, 2017. Também publicada em português no VI Congreso da Asociación Uruguaya de Producción Animal, março de 2018.| Biblioteca(s): Embrapa Pecuária Sul. |
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| 14. | | CAMPOS, G. S.; REIMANN, F. A.; JUNQUEIRA, V. S.; BRACCINI, J.; CARDOSO, L. L.; YOKOO, M. J. I.; SOLLERO, B. P.; GULIAS GOMES, C. C.; BOLIGON, A. A.; CAETANO, A. R.; CARDOSO, F. F. Tag-SNP selection using Bayesian genome-wide association study for growth and adaptation traits in Hereford and Braford cattle. In: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 11., 2018, Auckland, New Zealand. Proceedings... Massey University, 2018.| Biblioteca(s): Embrapa Recursos Genéticos e Biotecnologia. |
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| 15. | | CAMPOS, G. S.; REIMANN, F. A.; JUNQUEIRA, V. S.; BRACCINI, J.; CARDOSO, L. L.; YOKOO, M. J. I.; SOLLERO, B. P.; GULIAS GOMES, C. C.; BOLIGON, A. A.; CAETANO, A. R.; CARDOSO, F. F. Tag-SNP selection using Bayesian genome-wide association study for growth and adaptation traits in Hereford and Braford cattle. In: WORLD CONGRESS ON GENETICS APPLIED TO LIVESTOCK PRODUCTION, 11., 2018, Auckland, New Zealand. Proceedings... Massey University, 2018. Digital Archive.| Biblioteca(s): Embrapa Pecuária Sul. |
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| Registros recuperados : 15 | |
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 | Acesso ao texto completo restrito à biblioteca da Embrapa Pecuária Sul. Para informações adicionais entre em contato com cppsul.biblioteca@embrapa.br. |
Registro Completo
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Biblioteca(s): |
Embrapa Pecuária Sul. |
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Data corrente: |
08/01/2019 |
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Data da última atualização: |
08/01/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Circulação/Nível: |
A - 2 |
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Autoria: |
REIMANN, F. A.; BOLIGON, A. A.; CAMPOS, G. S.; CARDOSO, L. L.; JUNQUEIRA, V. S.; CARDOSO, F. F. |
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Afiliação: |
F. A. Reimann, UFPEL; A. A. Boligon, UFPEL; G. S. Campos, UFPEL; L. L. Cardoso, UFPEL; V. S. Junqueira, UFV; FERNANDO FLORES CARDOSO, CPPSUL. |
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Título: |
Genetic parameters and accuracy of traditional and genomic breeding values for eye pigmentation, hair coat and breed standard in Hereford and Braford cattle. |
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Ano de publicação: |
2018 |
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Fonte/Imprenta: |
Livestock Science, v. 213, p. 44-50, July 2018. |
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Idioma: |
Inglês |
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Conteúdo: |
The objectives of this research were to estimate genetic parameters using a threshold animal model by traditional (pedigree and phenotype) and single-step genomic BLUP methodologies, and assess breeding value accuracy gains with the inclusion of genomic information for eye pigmentation (EP), hair coat at weaning (HW) and yearling (HY) and breed standard (BS) in Hereford and Braford cattle. The relationship of these traits with tick resistance was also evaluated. The data used in this study were obtained from Conexão Delta G breeding program and belong to animals born between 1991 and 2014, totaling 169,839 individuals in the pedigree data, 73,615 phenotypes for EP, 81,043 for HW, 41,390 for HY, 28,186 for BS and 16,621 for tick count (TC). The genotypic data, after quality control, retained 41,011 SNP markers and 3,954 samples, including 2841 Braford and 909 Hereford animals with phenotypic records for at least one of the considered traits. Estimated heritabilities through traditional and genomic methods ranged from high to medium magnitude, being, respectively 0.46 ± 0.02 and 0.46 ± 0.02 for EP, 0.44 ± 0.03 and 0.44 ± 0.03 for HW, 0.42 ± 0.02 and 0.41 ± 0.02 for HY and 0.33 ± 0.02 and 0.32 ± 0.02 for BS. Genetic correlations among all traits were of low magnitude (-0.23 < rg < 0.29), except between HW and HY (0.62). The use of genomic information provided higher accuracy levels with gains of 0.28 and 0.14 for EP, 0.13 and 0.07 for HW, 0.16 and 0.30 for HY and 0.10 and 0.04 for BS traits, respectively considering k-means and random grouping cross-validation strategies. Thus, it is possible to obtain genetic gains in adaptation through selection for the studied traits. High genetic correlation between the hair coat evaluated at weaning and yearling indicates that selection for these traits can be performed in advance at weaning. Although low, the favorable correlations between adaptation traits favors the selection of animals that are more adapted to the tropical environmental conditions, using correlated responses to increased eye pigmentation and reduced hair coat and tick count simultaneously. The prediction of breeding values using genomic information by the single-step method should result in more accurate predictions compared to traditional pedigree evaluations. MenosThe objectives of this research were to estimate genetic parameters using a threshold animal model by traditional (pedigree and phenotype) and single-step genomic BLUP methodologies, and assess breeding value accuracy gains with the inclusion of genomic information for eye pigmentation (EP), hair coat at weaning (HW) and yearling (HY) and breed standard (BS) in Hereford and Braford cattle. The relationship of these traits with tick resistance was also evaluated. The data used in this study were obtained from Conexão Delta G breeding program and belong to animals born between 1991 and 2014, totaling 169,839 individuals in the pedigree data, 73,615 phenotypes for EP, 81,043 for HW, 41,390 for HY, 28,186 for BS and 16,621 for tick count (TC). The genotypic data, after quality control, retained 41,011 SNP markers and 3,954 samples, including 2841 Braford and 909 Hereford animals with phenotypic records for at least one of the considered traits. Estimated heritabilities through traditional and genomic methods ranged from high to medium magnitude, being, respectively 0.46 ± 0.02 and 0.46 ± 0.02 for EP, 0.44 ± 0.03 and 0.44 ± 0.03 for HW, 0.42 ± 0.02 and 0.41 ± 0.02 for HY and 0.33 ± 0.02 and 0.32 ± 0.02 for BS. Genetic correlations among all traits were of low magnitude (-0.23 < rg < 0.29), except between HW and HY (0.62). The use of genomic information provided ... Mostrar Tudo |
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Thesagro: |
Gado de Corte; Gado Hereford; Parâmetro Genético; Seleção. |
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Categoria do assunto: |
-- |
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Marc: |
LEADER 03171naa a2200229 a 4500
001 2103333
005 2019-01-08
008 2018 bl uuuu u00u1 u #d
100 1 $aREIMANN, F. A.
245 $aGenetic parameters and accuracy of traditional and genomic breeding values for eye pigmentation, hair coat and breed standard in Hereford and Braford cattle.$h[electronic resource]
260 $c2018
520 $aThe objectives of this research were to estimate genetic parameters using a threshold animal model by traditional (pedigree and phenotype) and single-step genomic BLUP methodologies, and assess breeding value accuracy gains with the inclusion of genomic information for eye pigmentation (EP), hair coat at weaning (HW) and yearling (HY) and breed standard (BS) in Hereford and Braford cattle. The relationship of these traits with tick resistance was also evaluated. The data used in this study were obtained from Conexão Delta G breeding program and belong to animals born between 1991 and 2014, totaling 169,839 individuals in the pedigree data, 73,615 phenotypes for EP, 81,043 for HW, 41,390 for HY, 28,186 for BS and 16,621 for tick count (TC). The genotypic data, after quality control, retained 41,011 SNP markers and 3,954 samples, including 2841 Braford and 909 Hereford animals with phenotypic records for at least one of the considered traits. Estimated heritabilities through traditional and genomic methods ranged from high to medium magnitude, being, respectively 0.46 ± 0.02 and 0.46 ± 0.02 for EP, 0.44 ± 0.03 and 0.44 ± 0.03 for HW, 0.42 ± 0.02 and 0.41 ± 0.02 for HY and 0.33 ± 0.02 and 0.32 ± 0.02 for BS. Genetic correlations among all traits were of low magnitude (-0.23 < rg < 0.29), except between HW and HY (0.62). The use of genomic information provided higher accuracy levels with gains of 0.28 and 0.14 for EP, 0.13 and 0.07 for HW, 0.16 and 0.30 for HY and 0.10 and 0.04 for BS traits, respectively considering k-means and random grouping cross-validation strategies. Thus, it is possible to obtain genetic gains in adaptation through selection for the studied traits. High genetic correlation between the hair coat evaluated at weaning and yearling indicates that selection for these traits can be performed in advance at weaning. Although low, the favorable correlations between adaptation traits favors the selection of animals that are more adapted to the tropical environmental conditions, using correlated responses to increased eye pigmentation and reduced hair coat and tick count simultaneously. The prediction of breeding values using genomic information by the single-step method should result in more accurate predictions compared to traditional pedigree evaluations.
650 $aGado de Corte
650 $aGado Hereford
650 $aParâmetro Genético
650 $aSeleção
700 1 $aBOLIGON, A. A.
700 1 $aCAMPOS, G. S.
700 1 $aCARDOSO, L. L.
700 1 $aJUNQUEIRA, V. S.
700 1 $aCARDOSO, F. F.
773 $tLivestock Science$gv. 213, p. 44-50, July 2018.
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