Inclusion levels of soluble carbohydrate in the diet for Pacific white shrimp (Litopenaeus vannamei Boone, 1931) - doi: 10.4025/actascianimsci.v33i4.10879

• Autor(a) principal: Camboim, Wanessa Queiroz
• Data de Publicação: 2011
• Outros Autores: Braga, Luis Gustavo Tavares, Ferraz, Neyva Ribeiro, Azevedo, Rafael Vieira de
• Tipo de documento: Artigo
• Idioma: por
• Título da fonte: Acta Scientiarum. Animal Sciences (Online)
• Texto Completo: http://www.periodicos.uem.br/ojs/index.php/ActaSciAnimSci/article/view/10879
• topic: levels of carbohydrates; nutrition; performance; shrimp farming; Carcinicultura; desempenho; níveis de carboidratos; nutrição

It was evaluated different inclusion levels of carbohydrates (20, 25, 30 and 35%) on the performance of Pacific white shrimp fed isoprotein diets (33% crude protein) and isoenergy (4,700 kcal kg -1) diets in a complete randomized design with four treatments (n = 3). The experiment was performed in a pond with 1,200 m 2 and 1.5 m depth, where food intake, daily weight gain, feed conversion, protein efficiency ratio, and retention rates of crude protein and gross energy and survival rate of shrimp were evaluated. For the different inclusion levels of soluble carbohydrates, there were no differences for feed conversion, and retention rates of crude protein and gross energy and survival rate, resulting in means of 1.22:1, 1.2%, 0.74 and 95.0%, respectively. Inclusion levels of soluble carbohydrate significantly influenced the other variables. It was observed that increasing levels of soluble carbohydrate quadraticaly influenced (p