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Registro Completo |
Biblioteca(s): |
Embrapa Gado de Leite; Embrapa Unidades Centrais. |
Data corrente: |
11/03/2015 |
Data da última atualização: |
12/03/2015 |
Tipo da produção científica: |
Artigo em Periódico Indexado |
Autoria: |
COSTA, N. S.; HERMUCHE, P.; COBUCI, J. A.; PAIVA, S. R.; GUIMARÃES, R. F.; CARVALHO JÚNIOR, O. A.; GOMES, R. A. T.; COSTA, C. N.; McMANUS, C. M. |
Afiliação: |
N. S. COSTA, UNB; P. HERMUCHE, UNB; JAIME ARAUJO COBUCI, UFRGS; SAMUEL REZENDE PAIVA, SRI; R. F. GUIMARÃES, UNB; O. A. CARVALHO JÚNIOR, UNB; R. A. T. GOMES, UNB; CLAUDIO NAPOLIS COSTA, CNPGL; C. M. MCMANUS, UNB. |
Título: |
Georeferenced evaluation of genetic breeding value patterns in Brazilian Holstein cattle. |
Ano de publicação: |
2014 |
Fonte/Imprenta: |
Genetics and Molecular Research, v. 13, n. 4, p. 9806-9816, 2014. |
Idioma: |
Inglês |
Conteúdo: |
The aim of this study was to analyze the relationship between environmental and genetic values for milk production and type traits in Holstein cattle in Brazil. The genetic value of 65,383 animals for milk production and 53,626 for type classification were available. Socioeconomic and environmental data were obtained from the Brazilian Institute of Geography and Statistics, the Food and Agriculture Organization of the United Nations, the National Aeronautics and Space Administration, and the National Institute of Meteorology. Five to six clusters were generated for each of the groups of type traits and production levels. The relationships between these traits were assessed using the STEPDISC, DISCRIM and CANDISC procedures in SAS®. Traits within the clusters behaved differently, but, in general, animals with lower genetic values were found in environments that were more stressful for animal production. These differences were mainly associated with temperature, humidity, precipitation and the Normalized Difference Vegetative Index. Genetic values for milk production showed best discrimination between different environments, while type traits showed poor discrimination, possibly because farmers mainly select for milk production. Environmental variations for genetic values in dairy cattle in Brazil should be further examined. |
Palavras-Chave: |
Conformation; Feet and legs; Type traits; Udder. |
Thesaurus Nal: |
environment; milk production. |
Categoria do assunto: |
L Ciência Animal e Produtos de Origem Animal |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/120316/1/Georeferenced-evaluation-of-genetic-....pdf
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Marc: |
LEADER 02168naa a2200289 a 4500 001 2011315 005 2015-03-12 008 2014 bl uuuu u00u1 u #d 100 1 $aCOSTA, N. S. 245 $aGeoreferenced evaluation of genetic breeding value patterns in Brazilian Holstein cattle.$h[electronic resource] 260 $c2014 520 $aThe aim of this study was to analyze the relationship between environmental and genetic values for milk production and type traits in Holstein cattle in Brazil. The genetic value of 65,383 animals for milk production and 53,626 for type classification were available. Socioeconomic and environmental data were obtained from the Brazilian Institute of Geography and Statistics, the Food and Agriculture Organization of the United Nations, the National Aeronautics and Space Administration, and the National Institute of Meteorology. Five to six clusters were generated for each of the groups of type traits and production levels. The relationships between these traits were assessed using the STEPDISC, DISCRIM and CANDISC procedures in SAS®. Traits within the clusters behaved differently, but, in general, animals with lower genetic values were found in environments that were more stressful for animal production. These differences were mainly associated with temperature, humidity, precipitation and the Normalized Difference Vegetative Index. Genetic values for milk production showed best discrimination between different environments, while type traits showed poor discrimination, possibly because farmers mainly select for milk production. Environmental variations for genetic values in dairy cattle in Brazil should be further examined. 650 $aenvironment 650 $amilk production 653 $aConformation 653 $aFeet and legs 653 $aType traits 653 $aUdder 700 1 $aHERMUCHE, P. 700 1 $aCOBUCI, J. A. 700 1 $aPAIVA, S. R. 700 1 $aGUIMARÃES, R. F. 700 1 $aCARVALHO JÚNIOR, O. A. 700 1 $aGOMES, R. A. T. 700 1 $aCOSTA, C. N. 700 1 $aMcMANUS, C. M. 773 $tGenetics and Molecular Research$gv. 13, n. 4, p. 9806-9816, 2014.
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Registro original: |
Embrapa Unidades Centrais (AI-SEDE) |
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Registro Completo
Biblioteca(s): |
Embrapa Clima Temperado. |
Data corrente: |
13/12/2012 |
Data da última atualização: |
13/12/2012 |
Tipo da produção científica: |
Artigo em Anais de Congresso |
Autoria: |
ZANELA, M. B.; KOLLING, G. J.; KROLOW, A. C. R.; RIBEIRO, M. E. R. |
Afiliação: |
MAIRA BALBINOTTI ZANELA, CPACT; Giovani Jacob Kolling, UFRGS; ANA CRISTINA RICHTER KROLOW, CPACT; MARIA EDI ROCHA RIBEIRO, CPACT. |
Título: |
Qualidade microbiológica de queijos de leite de búfala comercializados no RS¹. |
Ano de publicação: |
2012 |
Fonte/Imprenta: |
In: CONGRESSO INTERNACIONAL DO LEITE, 11.; WORKSHOP SOBRE POLÍTICAS PÚBLICAS, 11.; SIMPÓSIO DE SUSTENTABILIDADE DA ATIVIDADE LEITEIRA, 12., 2012, Goiânia. Anais... Juiz de Fora: Embrapa Gado de Leite, 2012. |
Idioma: |
Português |
Palavras-Chave: |
Búfala. |
Categoria do assunto: |
-- |
URL: |
https://ainfo.cnptia.embrapa.br/digital/bitstream/item/72231/1/0000000512-336.PDF
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Marc: |
LEADER 00621nam a2200145 a 4500 001 1942449 005 2012-12-13 008 2012 bl uuuu u00u1 u #d 100 1 $aZANELA, M. B. 245 $aQualidade microbiológica de queijos de leite de búfala comercializados no RS¹.$h[electronic resource] 260 $aIn: CONGRESSO INTERNACIONAL DO LEITE, 11.; WORKSHOP SOBRE POLÍTICAS PÚBLICAS, 11.; SIMPÓSIO DE SUSTENTABILIDADE DA ATIVIDADE LEITEIRA, 12., 2012, Goiânia. Anais... Juiz de Fora: Embrapa Gado de Leite$c2012 653 $aBúfala 700 1 $aKOLLING, G. J. 700 1 $aKROLOW, A. C. R. 700 1 $aRIBEIRO, M. E. R.
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