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 | Acesso ao texto completo restrito à biblioteca da Embrapa Soja. Para informações adicionais entre em contato com valeria.cardoso@embrapa.br. |
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Registro Completo |
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Biblioteca(s): |
Embrapa Soja. |
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Data corrente: |
02/02/2021 |
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Data da última atualização: |
02/02/2021 |
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Tipo da produção científica: |
Artigo de Divulgação na Mídia |
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Autoria: |
DEBIASI, H.; FRANCHINI, J. C.; CECCATO, S. E. K.; SANTOS, E. L. dos; BALBINOT JUNIOR, A. A.; CONTE, O.; NUNES, E. da S.; FURLANETTO, R. H.; LIMA, R. S. |
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Afiliação: |
HENRIQUE DEBIASI, CNPSO; JULIO CEZAR FRANCHINI DOS SANTOS, CNPSO; UNIVERSIDADE ESTADUAL DE LONDRINA (UEL); CENTRO UNIVERSITÁRIO FUNDAÇÃO ASSIS GURGACZ, CASCAVEL; ALVADI ANTONIO BALBINOT JUNIOR, CNPSO; OSMAR CONTE, CNPSO; COCAMAR COOPERATIVA AGROINDUSTRIAL, MARINGÁ; COCAMAR COOPERATIVA AGROINDUSTRIAL, MARINGÁ; COCAMAR COOPERATIVA AGROINDUSTRIAL, MARINGÁ. |
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Título: |
Indicadores de saúde do solo em sistemas de produção de grãos nas regiões norte e noroeste do Paraná. |
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Ano de publicação: |
2020 |
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Fonte/Imprenta: |
Revista Safratec, v. 1, n. 6, p. 17-24, 2020. |
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Idioma: |
Português |
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Thesagro: |
Água do Solo; Estrutura do Solo; Grão; Recurso do Solo; Sistema de Produção. |
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Thesaurus Nal: |
Product system; Soil analysis; Soil quality; Soil structure. |
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Categoria do assunto: |
X Pesquisa, Tecnologia e Engenharia |
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Marc: |
LEADER 00895nam a2200301 a 4500
001 2129755
005 2021-02-02
008 2020 bl uuuu u00u1 u #d
100 1 $aDEBIASI, H.
245 $aIndicadores de saúde do solo em sistemas de produção de grãos nas regiões norte e noroeste do Paraná.$h[electronic resource]
260 $aRevista Safratec, v. 1, n. 6, p. 17-24$c2020
650 $aProduct system
650 $aSoil analysis
650 $aSoil quality
650 $aSoil structure
650 $aÁgua do Solo
650 $aEstrutura do Solo
650 $aGrão
650 $aRecurso do Solo
650 $aSistema de Produção
700 1 $aFRANCHINI, J. C.
700 1 $aCECCATO, S. E. K.
700 1 $aSANTOS, E. L. dos
700 1 $aBALBINOT JUNIOR, A. A.
700 1 $aCONTE, O.
700 1 $aNUNES, E. da S.
700 1 $aFURLANETTO, R. H.
700 1 $aLIMA, R. S.
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Registro original: |
Embrapa Soja (CNPSO) |
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Biblioteca(s): |
Embrapa Gado de Leite. |
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Data corrente: |
10/08/2021 |
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Data da última atualização: |
29/12/2021 |
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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: |
DALTRO, D. dos S.; PADILHA, A. H.; GAMA, L. T. da; SILVA, M. V. G. B.; COBUCI, J. A. |
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Afiliação: |
DARLENE DOS SANTOS DALTRO, Universidade Federal do Rio Grande do Sul; ALESSANDRO HAIDUCK PADILHA, Universidade Federal do Rio Grande do Sul; LUÍS TELO DA GAMA, Universidade de Lisboa; MARCOS VINICIUS GUALBERTO B SILVA, CNPGL; JAIME ARAUJO COBUCI, Universidade Federal do Rio Grande do Sul. |
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Título: |
Breed, heterosis, and recombination effects for lactation curves in Brazilian cattle. |
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Ano de publicação: |
2021 |
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Fonte/Imprenta: |
Revista Brasileira de Zootecnia, v. 50, e20200085, 2021. |
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DOI: |
https://doi.org/10.37496/rbz5020200085 |
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Idioma: |
Inglês |
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Conteúdo: |
The objective of this study was to estimate the breed, heterosis, and recombination effects on different components of the lactation curve of Girolando cattle. The dataset used consisted of 12,121 purebred cows of Holstein (H) and Gyr (G) breeds, and six H×G crossbred cows (Girolando). The model used presents random effects of herd and cow, regression coefficient associated with linear effect of proportion of H breed, regression coefficient associated with the linear effect of heterosis between H and G breeds, regression coefficient associated with the linear effect of recombination between H and G breeds, and random effect of residual. Dijkstra?s (DJ), Nelder's (ND), Wilmink's (WL), and Wood's (WD) models were tested to fit production records of these different genetic groups. These models were then tested according to evaluation criteria of quality of fit (AIC, BIC, and RMSE), and the two best models (WD and WL) were chosen for estimation of 305-day milk yield (MY305), peak yield, time to peak, and persistency of milk yield. The breed effect was significant for all traits and components of the lactation curve. The heterosis effect was significant for all traits, and was more significant for MY305 (945.62±79.17 kg). Peak yield was the component of lactation curve that presented the most significant heterosis effect, partially explaining the heterosis effect (12 to 21%) found for MY305. The recombination effect was positive only for lactation period and time to peak of lactation in Girolando cows. MenosThe objective of this study was to estimate the breed, heterosis, and recombination effects on different components of the lactation curve of Girolando cattle. The dataset used consisted of 12,121 purebred cows of Holstein (H) and Gyr (G) breeds, and six H×G crossbred cows (Girolando). The model used presents random effects of herd and cow, regression coefficient associated with linear effect of proportion of H breed, regression coefficient associated with the linear effect of heterosis between H and G breeds, regression coefficient associated with the linear effect of recombination between H and G breeds, and random effect of residual. Dijkstra?s (DJ), Nelder's (ND), Wilmink's (WL), and Wood's (WD) models were tested to fit production records of these different genetic groups. These models were then tested according to evaluation criteria of quality of fit (AIC, BIC, and RMSE), and the two best models (WD and WL) were chosen for estimation of 305-day milk yield (MY305), peak yield, time to peak, and persistency of milk yield. The breed effect was significant for all traits and components of the lactation curve. The heterosis effect was significant for all traits, and was more significant for MY305 (945.62±79.17 kg). Peak yield was the component of lactation curve that presented the most significant heterosis effect, partially explaining the heterosis effect (12 to 21%) found for MY305. The recombination effect was positive only for lactation period and time to peak of lacta... Mostrar Tudo |
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Palavras-Chave: |
Heterose; Persistência; Rendimento máximo. |
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Thesagro: |
Cruzamento Animal; Curva de Lactação; Gado Leiteiro; Raça. |
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Thesaurus NAL: |
Girolando. |
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Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
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URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/225022/1/Breed-heterosis.pdf
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Marc: |
LEADER 02341naa a2200277 a 4500
001 2133418
005 2021-12-29
008 2021 bl uuuu u00u1 u #d
024 7 $ahttps://doi.org/10.37496/rbz5020200085$2DOI
100 1 $aDALTRO, D. dos S.
245 $aBreed, heterosis, and recombination effects for lactation curves in Brazilian cattle.$h[electronic resource]
260 $c2021
520 $aThe objective of this study was to estimate the breed, heterosis, and recombination effects on different components of the lactation curve of Girolando cattle. The dataset used consisted of 12,121 purebred cows of Holstein (H) and Gyr (G) breeds, and six H×G crossbred cows (Girolando). The model used presents random effects of herd and cow, regression coefficient associated with linear effect of proportion of H breed, regression coefficient associated with the linear effect of heterosis between H and G breeds, regression coefficient associated with the linear effect of recombination between H and G breeds, and random effect of residual. Dijkstra?s (DJ), Nelder's (ND), Wilmink's (WL), and Wood's (WD) models were tested to fit production records of these different genetic groups. These models were then tested according to evaluation criteria of quality of fit (AIC, BIC, and RMSE), and the two best models (WD and WL) were chosen for estimation of 305-day milk yield (MY305), peak yield, time to peak, and persistency of milk yield. The breed effect was significant for all traits and components of the lactation curve. The heterosis effect was significant for all traits, and was more significant for MY305 (945.62±79.17 kg). Peak yield was the component of lactation curve that presented the most significant heterosis effect, partially explaining the heterosis effect (12 to 21%) found for MY305. The recombination effect was positive only for lactation period and time to peak of lactation in Girolando cows.
650 $aGirolando
650 $aCruzamento Animal
650 $aCurva de Lactação
650 $aGado Leiteiro
650 $aRaça
653 $aHeterose
653 $aPersistência
653 $aRendimento máximo
700 1 $aPADILHA, A. H.
700 1 $aGAMA, L. T. da
700 1 $aSILVA, M. V. G. B.
700 1 $aCOBUCI, J. A.
773 $tRevista Brasileira de Zootecnia$gv. 50, e20200085, 2021.
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