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	Provedor de dados R. Bras. Zootec. (1) Autor Baucells,Maria Dolores (1) Castrillo,Carlos (1) Hervera,Marta (1) Palavra-chave Energy evaluation (1) Indirect methods (1) Pet foods (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2009 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Methods for predicting the energy value of pet foods R. Bras. Zootec. Castrillo,Carlos; Hervera,Marta; Baucells,Maria Dolores. The energy value of foods as well as energy requirements of dogs and cats is currently expressed in terms of metabolizable energy (ME). The determination of ME content of foods requires experimental animals and is too expensive and time consuming to be used routinely. Consequently, different indirect methods have been proposed in order to estimate as reliably an accurately as possible the ME content of pet food. This work analyses the main approaches proposed to date to estimate the ME content of foods for cats and dogs. The former method proposed by the NRC estimates the ME content of pet foods from proximal chemical analysis using the modified Atwater factors, assuming constant apparent digestibility coefficients for each analytical fraction. Modified... Tipo: Info:eu-repo/semantics/article Palavras-chave: Energy evaluation; Pet foods; Indirect methods. Ano: 2009 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-35982009001300001 Registros recuperados: 1 Primeira ... 1 ... Última

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