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Registro Completo |
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Biblioteca(s): |
Embrapa Pecuária Sudeste. |
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Data corrente: |
07/12/2011 |
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Data da última atualização: |
27/07/2022 |
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Tipo da produção científica: |
Artigo em Periódico Indexado |
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Autoria: |
THOLON, P.; QUEIROZ, S. A. |
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Afiliação: |
PATRICIA THOLON, CPPSE; SANDRA AIDAR QUEIROZ, UNESP/JABOTICABAL. |
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Título: |
Estimation of (co)variance components and genetic parameters for weights of red-winged tinamou using random regression models. |
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Ano de publicação: |
2011 |
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Fonte/Imprenta: |
Revista Brasileira de Zootecnia, v. 40, n. 4, p. 781-787, apr. 2011. |
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DOI: |
https://doi.org/10.1590/S1516-35982011000400011 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this work was to determine genetic parameters for body weight of tinamou in captivity. It was used random regression models in analyses of data by considering the direct additive genetic (DA) and permanent environmental effects of the animal (PE) as random effects. Residual variances were modeled by using a fifth-order variance function. The mean population growth curve was fitted by sixth-order Legendre orthogonal polynomials. Direct additive genetic effects and animal environmental permanent effect were modeled by using Legendre polynomials of order two to nine. The best results were obtained by models with orders of fit of 6 for direct additive genetic effect and of order 3 for permanent effect by Akaike information criterion and of order 3 for both additive genetic effect and permanent effect by Schwarz Bayesian information criterion and likelihood ratio test. Heritability estimates ranged from 0.02 to 0.57. The first eigenvalue explained 94% and 90% of the variation from additive direct and permant environmental effects, respectively. Selection of tinamou for body weight is more effective after 112 days of age. |
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Palavras-Chave: |
Legendre polynomials; Tinamou; Wild bird. |
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Thesaurus Nal: |
genetic correlation; heritability. |
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Categoria do assunto: |
G Melhoramento Genético |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/49633/1/PROCI2011.00196.pdf
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Marc: |
LEADER 01840naa a2200205 a 4500
001 1908926
005 2022-07-27
008 2011 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.1590/S1516-35982011000400011$2DOI
100 1 $aTHOLON, P.
245 $aEstimation of (co)variance components and genetic parameters for weights of red-winged tinamou using random regression models.$h[electronic resource]
260 $c2011
520 $aThe objective of this work was to determine genetic parameters for body weight of tinamou in captivity. It was used random regression models in analyses of data by considering the direct additive genetic (DA) and permanent environmental effects of the animal (PE) as random effects. Residual variances were modeled by using a fifth-order variance function. The mean population growth curve was fitted by sixth-order Legendre orthogonal polynomials. Direct additive genetic effects and animal environmental permanent effect were modeled by using Legendre polynomials of order two to nine. The best results were obtained by models with orders of fit of 6 for direct additive genetic effect and of order 3 for permanent effect by Akaike information criterion and of order 3 for both additive genetic effect and permanent effect by Schwarz Bayesian information criterion and likelihood ratio test. Heritability estimates ranged from 0.02 to 0.57. The first eigenvalue explained 94% and 90% of the variation from additive direct and permant environmental effects, respectively. Selection of tinamou for body weight is more effective after 112 days of age.
650 $agenetic correlation
650 $aheritability
653 $aLegendre polynomials
653 $aTinamou
653 $aWild bird
700 1 $aQUEIROZ, S. A.
773 $tRevista Brasileira de Zootecnia$gv. 40, n. 4, p. 781-787, apr. 2011.
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Registro original: |
Embrapa Pecuária Sudeste (CPPSE) |
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| Registros recuperados : 60 | |
| 2. |  | NICIURA, S. C. M.; THOLON, P. Absence of CpG observed/expected ratio depletion in Haemonchus contortus evidences a non-methylated genome. In: WORKSHOP ON OMICS STRATEGIES APPLIED TO LIVESTOCK SCIENCE, 1., 2017, Piracicaba, SP. Proceedings... São Carlos, SP: Embrapa Pecuária Sudeste, 2017. p. 21. (Embrapa Pecuária Sudeste. Documentos, 125) Editores: Luiz Lehmann Coutinho, ESALQ/USP; Luciana Correia de Almeida Regitano, Embrapa Pecuária Sudeste; Gerson Barreto Mourão, ESALQ/USP; Aline Silva Mello Cesar, ESALQ/USP; Bárbara Silva Vignato, FZEA/USP; Mirele Daiana Poleti,...| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 8. | | NICODEMO, M. L. F.; CASTIGLIONI, P. P.; PEZZOPANE, J. R. M.; THOLON, P.; CARPANEZZI, A. A. Reducing competition in agroforestry by pruning native trees. Revista Árvore, Viçosa, MG, v. 40, n. 3, p. 509-518, 2016.| Tipo: Artigo em Periódico Indexado | Circulação/Nível: A - 2 |
| Biblioteca(s): Embrapa Florestas; Embrapa Pecuária Sudeste. |
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| 9. | | GATTI, M.; CHUD, T. C. S.; NASCIMENTO, G. B. do; THOLON, P.; MUNARI, D. P. Principal components analysis for growth traits in Canchim cattle. In: REUNIÃO ANUAL DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 54., 2017, Foz do Iguaçu, PR. Proceedings... Brasília, DF: SBZ, 2017. p. 505.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 10. | | ALENCAR, M. M. de; THOLON, P.; HENRIQUE, W.; ESTEVES, S. N. Desempenho ponderal de ovinos cruzados, criados em ambiente tropical. In: SIMPÓSIO BRASILEIRO DE MELHORAMENTO ANIMAL, 13., 2019, Salvador, BA. Anais... Salvador: SBMA, 2019. 1-3.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 14. | | CAETANO, Z. C. P.; THOLON, P.; MUNARI, D. P.; ALENCAR, M. M. de. Estimates of genetic parameters for preweaning growth traits of beef cattle of different breed compositions. In: REUNIÃO DA SOCIEDADE BRASILEIRA DE ZOOTECNIA, 57., 2022, Campinas. Tropical animal science and pratice to feed the planet: proceedings. Brasília, DF: SBZ; São Carlos, SP: Embrapa Pecuária Sudeste, 2022. p. 253.| Tipo: Resumo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 19. | | PIRES, B. C.; THOLON, P.; BUZANSKAS, M. E.; TRAMONTE, N. C.; MURANI, D. P.; ALENCAR, M. M. de. Parâmetros genéticos de características de carcaça, reprodução e crescimento na raça Canchim. In: SIMPÓSIO BRASILEIRO DE MELHORAMENTO ANIMAL, 10., 2013, Uberaba. Anais... Belo Horizonte: SBMA, 2013. 3 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| 20. | | BARROZO, D.; BERNARID JÚNIOR, N.; HATA, M. E.; SOLAR DIAZ, I, de P.; MATTAR, M.; THOLON, P.; QUEIROZ, S. A. Estimação de herdabilidade para peso corporal em ovinos Santa Inês. In: CONGRESSO BRASILEIRO DE ZOOTECNIA, 21., 2011, Maceió. Inovações tecnológicas e mercado consumidor. Anais.... Maceió: ABZ, 2011. 3 p.| Tipo: Artigo em Anais de Congresso |
| Biblioteca(s): Embrapa Pecuária Sudeste. |
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| Registros recuperados : 60 | |
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| Nenhum registro encontrado para a expressão de busca informada. |
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