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	Provedor de dados Rev. Bras. Ciênc. Avic. (1) Autor Butzen,FM (1) Dadalt,JC (1) Kessler,A de M (1) Penz Júnior,AM (1) Renz,SV (1) Ribeiro,AML (1) Mais... Palavra-chave Feed efficiency (1) Nutritional strategies (1) Profitability (1) Tipo do documento Info:eu-repo/semantics/article (1) Ano 2015 (1) País Brazil (1) Idioma Inglês (1)		Ordenar por:  Relevância Autor Título Ano Registros recuperados: 1 Primeira ... 1 ... Última Comparison between linear and nonlinear systems of feed formulation for broilers Rev. Bras. Ciênc. Avic. Dadalt,JC; Butzen,FM; Ribeiro,AML; Renz,SV; Kessler,A de M; Penz Júnior,AM. Two experiments were simultaneously carried out to compare feed formulation models: a linear model for minimum cost with a nonlinear model for maximum profitability for one-to 42-d-old broilers. One-d-old male or female Cobb 500 broilers (n=2368) were allocated to one of the two trials according to sex. The experiments were performed simultaneously in an experimental poultry farm. Two housing densities were used: high density (HDH), with 14 birds/m2, and low density (LDH), with 10 birds/m2. The following treatments were evaluated: linear feed formulation and LDH (LF10); nonlinear formulation and LDH (NF10); linear formulation and HDH (LF14); and nonlinear formulation and HDH (NF14). A completely randomized design with four treatments of eight replicates... Tipo: Info:eu-repo/semantics/article Palavras-chave: Feed efficiency; Nutritional strategies; Profitability. Ano: 2015 URL: http://www.scielo.br/scielo.php?script=sci_arttext&pid=S1516-635X2015000100109 Registros recuperados: 1 Primeira ... 1 ... Última

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