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The evolution of body muscle composition of the African catfish (Clarias gariepinus) (Burchell 1822)

Maithya, J. (1998) The evolution of body muscle composition of the African catfish (Clarias gariepinus) (Burchell 1822). Naga, the ICLARM Quarterly, 21(2), pp. 24-26.

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    Abstract

    Changes in body muscle composition of Clarias gariepinus were studied in fish reared from 1.08 g to 383 g mean body weight in a 201-day culture period. Changes in the amount of protein content, dry matter and ash free dry matter in the muscle tissue can be described as a function of body weight. The percentage of protein content was observed to be higher in bigger fish. Fat content was low throughout the fingerling stage. Specific growth rate decreased significantly at 400 g mean body weight (P<0.05) while feed conversion rate increased. The conclusion, based on the culture conditions in this study, is that the optimal weight for harvesting C. gariepinus is 400 g.

    Item Type: Article
    Title: The evolution of body muscle composition of the African catfish (Clarias gariepinus) (Burchell 1822)
    Personal Creator/Author:
    CreatorsEmail
    Maithya, J.
    Journal or Publication Title: Naga, the ICLARM Quarterly
    Volume: 21
    Number: 2
    Page Range: pp. 24-26
    Date: 1998
    ISSN: 0116-290X
    Issuing Agency: WorldFish Center
    Uncontrolled Keywords: Muscles; Biochemical composition; Fats; Proteins; Biochemical analysis; Feed efficiency; Body weight; Clarias gariepinus
    Subjects: Aquaculture
    Biology
    Item ID: 9328
    Depositing User: Mr William Ko
    Date Deposited: 01 Dec 2012 07:44
    Last Modified: 01 Dec 2012 07:44
    URI: http://aquaticcommons.org/id/eprint/9328

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