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 全选  【符合条件的数据共：429条】

1 Lameness Detection in Dairy Cows: Part 2. Use of Sensors to Automatically Register Changes in Locomotion or Behavior [期刊论文]

来源：Animals , 2015

作者:Annelies Van Nuffel;Ingrid Zwertvaegher;Stephanie Van Weyenberg;等

关键词:Lameness;early detection;...

使用许可:CC BY

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2 Efeitos genéticos e de ambiente em um rebanho do ecótipo Mantiqueira: I. Características reprodutivas [期刊论文]

来源：Ciência e Agrotecnologia , 2006

作者:Marcos Vinicius Gualberto Barbosa Silva;Jaime Araújo Cobuci;William José Ferreira;等

关键词:Bovinos de leite;ecótipo mantiqueira;...

使用许可:CC BY

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3 Variance component estimates applying random regression models for test-day milk yield in Caracu heifers (Bos taurus Artiodactyla, Bovidae) [期刊论文]

来源：Genetics and Molecular Biology , 2008

作者:Lenira El Faro, Vera Lucia Cardoso, Lucia Galvão De Albuquerque

关键词:covariance functions;dairy cattle;...

使用许可:CC BY

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4 Lactose and milk urea nitrogen: fluctuations during lactation in Holstein cows [期刊论文]

来源：Revista Brasileira de Zootecnia , 2014

作者:Andrés F. Henao-velásquez;Oscar David Múnera-bedoya;Ana Cristina Herrera;等

关键词:dairy cattle;generalized additive model;...

使用许可:CC BY

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5 Economic values for milk production and quality traits in south and southeast regions of Brazil [期刊论文]

来源：Revista Brasileira de Zootecnia , 2014

作者:Vera Lucia Cardoso;Maria Lucia Pereira Lima;José Ramos Nogueira;等

关键词:dairy cattle;milk composition;...

使用许可:CC BY

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6 Effects of herd management practices on somatic cell counts in an arid climate [期刊论文]

来源：Revista Brasileira de Zootecnia , 2014

作者:Ali Sadeghi-sefidmazgi, Farahnaz Rayatdoost-baghal

关键词:dairy cattle;mastitis control program;...

使用许可:CC BY

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