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	Provedor de dados REA (1) Autor Garcia,Rodrigo G. (1) Graciano,Daniela E. (1) Neves,Diego P. (1) Nääs,Irenilza de A. (1) Santana,Mayara R. de (1) Palavra-chave Infrared thermography (1) Post-hatching (1) Sensible heat (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2014 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Heat loss in one day old pullets inside a hatchery REA Nääs,Irenilza de A.; Graciano,Daniela E.; Garcia,Rodrigo G.; Santana,Mayara R. de; Neves,Diego P.. After hatching, pullets are transported to brooding area and vaccinated. One day old chicks have not already developed thermoregulation ability; thus, brooding temperature variations may affect pullet quality leading to broiler meat production losses. This research aimed to calculate sensible heat loss in one day old pullets in hatching area and vaccination room. Ten one day old pullets were randomly selected from hatching area of a commercial hatchery. Infrared images were used to calculate bird surface temperature. Exposure areas for the two conditions were quantified, and both air temperature and wind speed was recorded. Total sensible heat loss was calculated as heat loss by radiation plus heat loss by convection. It was found that heat transfer occurs... Tipo: Info:eu-repo/semantics/article Palavras-chave: Sensible heat; Post-hatching; Infrared thermography. Ano: 2014 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-69162014000400001 Registros recuperados: 1 Primeira ... 1 ... Última

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