全部文献期刊学位论文会议报纸专利标准年鉴图书|学者科研项目
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作者:Marcelo Corrêa da Silva , Márcio Rodrigues de Souza
来源:[J].PLoS ONE(IF 3.73), 2018, Vol.13 (2)DOAJ
摘要:This study configures a first report regarding the variability of meat quality of locally adapted Pantaneiro sheep depending on different physiological stages and breeding systems. Pantaneiro sheep are raised in Brazil under a tropical wetland ecosystem denominated Pantanal. Twen...
作者:Marcelo Corrêa da Silva , José Américo Soares Garcia
来源:[J].Semina: Ciências Agrárias(IF 0.301), 2015, Vol.36 (6Supl2), pp.4613-4626DOAJ
摘要:Genotype by environment interaction (GxE) studies are of particular interest in Brazil because of the regional diversity of environmental effects and the wide variety of management systems. The present study evaluates GxE effects on 365 d weight (365W) of Nellore cattle rais...
作者:Marcelo Corrêa da Silva , Eliane Sayuri Miyagi
来源:[J].PLoS ONE(IF 3.73), 2017, Vol.8 (9)DOAJ
摘要:Components of (co)variance and genetic parameters were estimated for adjusted weights at ages 120 (W120), 240 (W240), 365 (W365) and 450 (W450) days of Polled Nellore cattle raised on pasture and born between 1987 and 2010. Analyses were performed using an animal model, consideri...
作者:Marcelo Corrêa da Silva , Cláudio Ulhôa Magnabosco ...
来源:[J].PLoS ONE(IF 3.73), 2017, Vol.11 (1)DOAJ
摘要:This research evaluated a multivariate approach as an alternative tool for the purpose of selection regarding expected progeny differences (EPDs). Data were fitted using a multi-trait model and consisted of growth traits (birth weight and weights at 120, 210, 365 and 450 days of ...
作者:... Ednira Gleida Marques , Marcelo Corrêa da Silva , Jorge Luis Ferreira
来源:[J].Revista Ciência Agronômica(IF 0.713), 2012, Vol.43 (2), pp.362-367DOAJ
摘要:Objetivou-se estimar as (co) variâncias, parâmetros e tendências genéticas para as características dias para ganhar 160 kg (D160) na fase pré-desmama, e dias para ganhar 240 kg (D240) na fase pós-desmama, em bovinos da raça Nelore, criados na região Norte do Brasil. For...
作者:Marcelo Corrêa da Silva , Juliana Carrijo Mauad ...
来源:[J].Aquaculture(IF 2.009), 2019, Vol.513Elsevier
摘要:Abstract(#br)In developing countries and tropical regions, earthen ponds have become an alternative for farming fish inland. Farmers usually restrict diet to compound feed, which is a relevant source of environmental impact. In the conditions described above, the motivation of th...
作者:Marcelo Corrêa da Silva , Eliane Sayuri Miyagi
来源:[J].SpringerPlus, 2012, Vol.1 (1), pp.1-7Springer
摘要:Abstract(#br)This study was carried out to estimate (co)variance components and genetic parameters for live weight of Nellore cattle from Performance Test of Young Bulls using random regression models. Data of weights and ages of 925 weaned males was used. The animal model includ...
作者:Marcelo Corrêa da Silva , Fernando Brito Lopes
来源:[J].Acta Scientiarum: Animal Sciences, 2013, Vol.35 (3), pp.321-328DOAJ
摘要:The selection process in dairy goat was evaluated by selection indexes. Basal population of 1,000 does, randomly mated by 50 unselected and unrelated bucks, was simulated. Eight selection indexes in two production systems (intensive - indexes I-IV and semi-intensive - indexes V-X...
作者:Marcelo Corrêa da Silva , Cláudio Ulhôa Magnabosco ...
来源:[J].PLOS ONE(IF 3.73), 2016, Vol.11 (1)PLOS
摘要:This research evaluated a multivariate approach as an alternative tool for the purpose of selection regarding expected progeny differences (EPDs). Data were fitted using a multi-trait model and consisted of growth traits (birth weight and weights at 120, 210, 365 and 450 days of ...
作者:Marcelo Corrêa da Silva , Eliane Sayuri Miyagi
来源:[J].PLOS ONE(IF 3.73), 2013, Vol.8 (9)PLOS
摘要:Components of (co)variance and genetic parameters were estimated for adjusted weights at ages 120 (W120), 240 (W240), 365 (W365) and 450 (W450) days of Polled Nellore cattle raised on pasture and born between 1987 and 2010. Analyses were performed using an animal model, cons...

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