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Registro Completo |
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Biblioteca(s): |
Embrapa Agricultura Digital; Embrapa Pecuária Sudeste. |
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Data corrente: |
26/05/2017 |
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Data da última atualização: |
14/06/2019 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
SOMAVILLA, A. L.; REGITANO, L. C. de A.; ROSA, G. J. M.; MOKRY, F. B.; MUDADU, M. de A.; TIZIOTO, P. C.; OLIVEIRA, P. S. N. de; SOUZA, M. M. de; COUTINHO, L. L.; MUNARI, D. P. |
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Afiliação: |
Adriana Luiza Somavilla, Unesp; LUCIANA CORREIA DE ALMEIDA REGITANO, CPPSE; Guilherme Jordão Magalhães Rosa, University of Wisconsin; Fabiana Barichello Mokry, UFSCar; MAURICIO DE ALVARENGA MUDADU, CNPTIA; Polyana Cristine Tizioto, UFSCar; Priscila Silva Neubern de Oliveira, UFSCar; Marcela Maria de Souza, UFSCar; Luiz Lehmann Coutinho, USP; Danísio Prado Munari, Unesp. |
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Título: |
Genome-enabled prediction of breeding values for feedlot average daily weight gain in nelore cattle. |
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Ano de publicação: |
2017 |
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Fonte/Imprenta: |
G3: Genes, Genomes, Genetics, v. 7, p. 1-17, 2017. |
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DOI: |
https://doi.org/10.1534/g3.117.041442 |
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Idioma: |
Inglês |
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Conteúdo: |
Nelore is the most economically important cattle breed in Brazil, and the use of genetically improved animals has contributed to increase beef production efficiency. The Brazilian beef feedlot industry has grown considerably in the last decade, so the selection of animals with higher growth rates on feedlot has become quite important. Genomic selection could be used to reduce generation intervals and improve the rate of genetic gains. The aim of this study was to evaluate the prediction of genomic estimated breeding values for average daily gain in 718 feedlot-finished Nelore steers. Analyses of three Bayesian model specifications (Bayesian GBLUP, BayesA, and BayesCπ) were performed with four genotype panels (Illumina BovineHD BeadChip, TagSNPs, GeneSeek High and Low-density indicus). Estimates of Pearson correlations, regression coefficients, and mean squared errors were used to assess accuracy and bias of predictions. Overall, the BayesCπ model resulted in less biased predictions. Accuracies ranged from 0.18 to 0.27, which are reasonable values given the heritability estimates (from 0.40 to 0.44) and sample size (568 animals in the training population). Furthermore, results from Bos taurus indicus panels were as informative as those from Illumina BovineHD, indicating that they could be used to implement genomic selection at lower costs. |
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Palavras-Chave: |
Bayesian model; Bos taurus indicus; Feedlot performance; Genomic selection; Growth; Modelos de regressão; Polimorfismo de nucleotídeo único; Regression models. |
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Thesagro: |
Gado nelore. |
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Thesaurus Nal: |
Feedlots; Marker-assisted selection; Models; Single nucleotide polymorphism. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal
X Pesquisa, Tecnologia e Engenharia |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/160256/1/g3.117.041442.full.pdf
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Marc: |
LEADER 02571naa a2200397 a 4500
001 2070097
005 2019-06-14
008 2017 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1534/g3.117.041442$2DOI
100 1 $aSOMAVILLA, A. L.
245 $aGenome-enabled prediction of breeding values for feedlot average daily weight gain in nelore cattle.$h[electronic resource]
260 $c2017
520 $aNelore is the most economically important cattle breed in Brazil, and the use of genetically improved animals has contributed to increase beef production efficiency. The Brazilian beef feedlot industry has grown considerably in the last decade, so the selection of animals with higher growth rates on feedlot has become quite important. Genomic selection could be used to reduce generation intervals and improve the rate of genetic gains. The aim of this study was to evaluate the prediction of genomic estimated breeding values for average daily gain in 718 feedlot-finished Nelore steers. Analyses of three Bayesian model specifications (Bayesian GBLUP, BayesA, and BayesCπ) were performed with four genotype panels (Illumina BovineHD BeadChip, TagSNPs, GeneSeek High and Low-density indicus). Estimates of Pearson correlations, regression coefficients, and mean squared errors were used to assess accuracy and bias of predictions. Overall, the BayesCπ model resulted in less biased predictions. Accuracies ranged from 0.18 to 0.27, which are reasonable values given the heritability estimates (from 0.40 to 0.44) and sample size (568 animals in the training population). Furthermore, results from Bos taurus indicus panels were as informative as those from Illumina BovineHD, indicating that they could be used to implement genomic selection at lower costs.
650 $aFeedlots
650 $aMarker-assisted selection
650 $aModels
650 $aSingle nucleotide polymorphism
650 $aGado nelore
653 $aBayesian model
653 $aBos taurus indicus
653 $aFeedlot performance
653 $aGenomic selection
653 $aGrowth
653 $aModelos de regressão
653 $aPolimorfismo de nucleotídeo único
653 $aRegression models
700 1 $aREGITANO, L. C. de A.
700 1 $aROSA, G. J. M.
700 1 $aMOKRY, F. B.
700 1 $aMUDADU, M. de A.
700 1 $aTIZIOTO, P. C.
700 1 $aOLIVEIRA, P. S. N. de
700 1 $aSOUZA, M. M. de
700 1 $aCOUTINHO, L. L.
700 1 $aMUNARI, D. P.
773 $tG3: Genes, Genomes, Genetics$gv. 7, p. 1-17, 2017.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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Biblioteca |
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| Registros recuperados : 25 | |
| 7. |  | ZWIRTES, A. L.; REINERT, D. J.; GUBIANI, P. I.; DA SILVA, V. R.; MULAZZANI, R. P.; SOMAVILLA, A. Temperature changes in soil covered by black oat straw. Pesquisa Agropecuária Brasileira, Brasília, DF, v. 52, n. 11, p. 1127-1130, nov. 2017. Notas Científicas.
Título em português: Alterações da temperatura em solo coberto de palha de aveia-preta.| Biblioteca(s): Embrapa Unidades Centrais. |
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| 11. | | SOMAVILLA, A. L.; MOTA, M. D. S.; ROSA, A. do N.; COUTINHO.; ALENCAR, M. M.; TULLIO, R. R.; MUDADU, M. de A.; REGITANO, L. C. de A. Genome-wide association study of weight gain in feedlot Nellore cattle: comparison of single nucleotide polymorphism and haplotype blocks approaches. In: ANNUAL MEETING BRAZILIAN SOCIETY OF ANIMAL SCIENCE, 50., 2013, Campinas. The integration of Knowledge in animal production - abstracts. Campinas: SBZ, 2013 1 CD ROM| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 12. | | SOUZA, M. M.; MOKRY, F. C.; TIZIOTO, P. C.; OLIVEIRA, P. S. N.; SOMAVILLA, A.; CESAR, A. S. M.; MORÉ, D.; MOURÃO, G.; DINIZ, W. J. S.; MUDADU, M. A.; NICIURA, S. C. M.; ZERLOTINI, A.; REGITANO, L. C. Allele specific expression analysis in bovine muscle tissue. In: INTERNATIONAL CONFERENCE OF TH AB3C, 11.; BRAZILIAN SYMPOSIUM OF BIOINFORMATICS, 2015, São Paulo. Proceedings... São Paulo: USP-São Paulo, 2015.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 13. | | SOUZA, M. M.; ZERLOTINI, A.; TIZIOTO, P. C.; OLIVEIRA, P. S. N.; SOMAVILLA, A. L.; MOKRY, F. B.; CESAR, A. S. M.; DINIZ, W. J. S.; MUDADU, M. A.; NICIURA, S. C. M.; COUTINHO, L. L.; REGITANO, L. C. A. Complex pattern of CAST allelic expression in bovine muscle tissue. In: ANNUAL INTERNATIONAL CONFERENCE ON INTELLIGENT SYSTEMS FOR MOLECULAR BIOLOGY, 22., 2014, Boston, USA. Program... [Boston]: International Society for Computational Biology, 2014. Não paginado. ISMB 2014. Pôster E13.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 14. | | SOUZA, M. M.; ZERLOTINI, A.; TIZIOTO, P. C.; OLIVEIRA, P. S. N.; SOMAVILLA, A. L.; MOKRY, F. B.; CESAR, A. S. M.; DINIZ, W. J. S.; MUDADU, M. A.; NICIURA, S. C. M.; COUTINHO, L. L.; REGITANO, L. C. A. Monoallelic expression of NNAT gene in Nelore steers skeletal muscle. In: WORLD CONGRESS OF GENETICS APPLIED TO LIVESTOCK PRODUCTION, 10.; 2014, Vancouver. Proceedings... Vancouver: American Society of Animal Science, 2014. Não paginado. WCGALP 2014.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 15. | | SOMAVILLA, A. L.; MOTA, M. D. S.; ALENCAR, M. M. de; ROSA, A. do N.; COUTINHO, L. L.; TULLIO, R. R.; MUDADU, M. de A.; REGITANO, L. C. de A. Genome-wide association study of weight gain in feedlot Nellore cattle: comparison of single nucleotide polymorphism and haplotype blocks approaches. In: ANNUAL MEETING BRAZILIAN SOCIETY OF ANIMAL SCIENCE, 50., 2013, Campinas. The integration of Knowledge in animal production - Abstracts. Campinas: SBZ, 2013. 1 CD-ROM| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 16. | | SOMAVILLA, A. L.; HIGA, R. H.; ROSA, A. do N.; SIQUEIRA, F.; SILVA, L. O. C. da; TORRES JUNIOR, R. A. de A.; MUDADU, M. de A.; ALENCAR, M. M. de; REGITANO, L. C. de A. A genome-wide scan for selection signatures in Nellore cattle. Animal Genetics, v. 45, n. 6, p. 771-781, 2014.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 1 |
| Biblioteca(s): Embrapa Gado de Corte. |
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| 17. | | SOMAVILLA, A. L.; REGITANO, L. C. de A.; ROSA, G. J. M.; MOKRY, F. B.; MUDADU, M. de A.; TIZIOTO, P. C.; OLIVEIRA, P. S. N. de; SOUZA, M. M. de; COUTINHO, L. L.; MUNARI, D. P. Genome-enabled prediction of breeding values for feedlot average daily weight gain in nelore cattle. G3: Genes, Genomes, Genetics, v. 7, p. 1-17, 2017.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Agricultura Digital; Embrapa Pecuária Sudeste. |
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| 18. | | SOUZA, M. M.; MOKRY, F. C.; TIZIOTO, P. C.; OLIVEIRA, P. S. N.; SOMAVILLA, A.; CESAR, A. S. M.; MORÉ, D.; MOURÃO, G.; DINIZ, W. J. S.; MUDADU, M. A.; NICIURA, S. C. M.; COUTINHO, L. L.; ZERLOTINI NETO, A.; REGITANO, L. C. Allele specific expression analysis in bovine muscle tissue. In: ANNUAL INTERNACIONAL CONFERENCE ON INTELLIGENT SYSTEMS FOR MOLECULAR BIOLOGY, 23.; EUROPEAN CONFERENCE ON COMPUTATIONAL BIOLOGY, 14., 2015, Dublin. Posters... [S.l.]: International Society for Computacional Biology, [2015]. Não paginado. ISMB/ECCB 2015. Pôster D17.| Biblioteca(s): Embrapa Agricultura Digital. |
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| 19. | | SOUZA, M. M.; MOKRY, F. C.; TIZIOTO, P. C.; OLIVEIRA, P. S. N.; SOMAVILLA, A.; CESAR, A. S. M.; MORÉ, D.; MOURÃO, G.; DINIZ, W. J. S.; MUDADU, M. A.; NICIURA, S. C. M.; COUTINHO, L. L.; ZERLOTINI, A.; REGITANO, L. C. Allele specific expression analysis in bovine muscle tissue. In: INTERNATIONAL CONFERENCE OF THE AB3C, 11.; BRAZILIAN SYMPOSIUM OF BIOINFORMATICS, 2015, São Paulo. Proceedings... [S.l.]: AB3C, 2015. p. 197. X-meeting 2015.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Agricultura Digital. |
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| 20. | | LIMA, A. O. de; OLIVEIRA, P. S. N. de; TIZIOTO, P. C.; AFONSO, J.; SOMAVILLA, A. L.; DINIZ, W. J. da S.; SILVA, J. V. da; ROCHA, M. I. P.; MUDADU, M. de A.; COUTINHO, L. L.; REGITANO, L. C. de A. Association analyses pointed the TIPARP as a potential candidate gene influencing residual feed intake variation in Nelore cattle. INTERNATIONAL MEETING OF ADVANCES IN ANIMAL SCIENCE, 1., 2016, Jaboticabal. Resumos... Jaboticabal: PPGZ Unesp, 2016. ref. 45135.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 25 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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