EFFECT OF PROCESSING OF DIETS WITH DIFFERENT LEVELS OF CARBOHYDRATES AND LIPIDS ON BODY COMPOSITION AND FATTY ACID COMPOSITION OF FILET OF Piaractus mesopotamicus

Authors

  • Claucia Aparecida Honorato UNIGRAN/Docente
  • Cleujosi da Silva Nunes UFSCar / Doutoranda
  • Elma Neide V. Martins Carrilho
  • Gilberto Moraes UFSCar/Docente

DOI:

https://doi.org/10.5216/cab.v14i1.13583

Keywords:

Aquiculture

Abstract

The objective of this study was to evaluate the effect of extruded or pelletized diets on the condition factor, body composition and fatty acid composition of Piaractus mesopotamicus. Eight isoproteic diets (220 g×kg-1 digestible protein) were supplied for 90 days ad libtum. The following parameters were evaluated: condition factor, body composition, and fatty acid composition. The condition factor showed different responses according to the type of processing. The body composition of the fish submitted to different diets showed no statistical difference. The pellet diets with 40% carbohydrate consistently showed the highest ratio compared to n3/n6 extruded diets. The fatty acid composition of the fillet showed an interaction of carbohydrate, lipids and processing. The increase in carbohydrate in the extruded diets produced Piaractus mesopotamicus with higher levels of omega-3.

KEYWORDS: diet processing; fatty acid composition;  Piaractus mesopotamicus.

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Author Biographies

Claucia Aparecida Honorato, UNIGRAN/Docente

Centro Universitário da Grande Dourados (UNIGRAN), Faculdade de Ciências Biológicas e da Saúde, Hospital Veterinário, Laboratório de Produção Animal, Rua Balbina de Matos, 2121 – Jd. Universitário CEP 79.824-900 – Dourados/MS - Fone: (0xx67) 3411-4122 / Fax: (0xx67) 3411-4167

Cleujosi da Silva Nunes, UFSCar / Doutoranda

Laboratório de Bioquímica Adaptativa, Departamento de Genética e Evolução Universidade Federal de São Carlos, Rod. Washington Luiz Km 235, CEP 13565-905

Elma Neide V. Martins Carrilho

Universidade Estadual Paulista, UNESP - Campus de Jaboticabal, Faculdade de Ciências Agrárias e Veterinárias, Departamento de Zootecnia

Gilberto Moraes, UFSCar/Docente

Laboratório de Bioquímica Adaptativa, Departamento de Genética e Evolução Universidade Federal de São Carlos, Rod. Washington Luiz Km 235, CEP 13565-905. e-mail:

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Published

2013-03-26

How to Cite

HONORATO, C. A.; NUNES, C. da S.; CARRILHO, E. N. V. M.; MORAES, G. EFFECT OF PROCESSING OF DIETS WITH DIFFERENT LEVELS OF CARBOHYDRATES AND LIPIDS ON BODY COMPOSITION AND FATTY ACID COMPOSITION OF FILET OF Piaractus mesopotamicus. Brazilian Animal Science/ Ciência Animal Brasileira, Goiânia, v. 14, n. 1, p. 49–58, 2013. DOI: 10.5216/cab.v14i1.13583. Disponível em: https://revistas.ufg.br/vet/article/view/13583. Acesso em: 19 nov. 2024.

Issue

Vol. 14 No. 1 (2013)

Section

Animal Production

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