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Apparent digestibility coefficients of selected feed ingredients for dourado Salminus brasiliensis
2008; Wiley; Volume: 15; Issue: 5 Linguagem: Inglês
10.1111/j.1365-2095.2008.00610.x
ISSN1365-2095
AutoresRicardo Borghesi, J. K. Dairiki, José Eurico Possebon Cyrino,
Tópico(s)Aquaculture disease management and microbiota
ResumoAquaculture NutritionVolume 15, Issue 5 p. 453-458 Apparent digestibility coefficients of selected feed ingredients for dourado Salminus brasiliensis R. BORGHESI, R. BORGHESI Departamento de Zootecnia/Não Ruminantes, Setor de Piscicultura, Escola Superior de Agricultura 'Luiz de Queiroz', Universidade de São Paulo, Piracicaba, SP, BrazilSearch for more papers by this authorJ.K. DAIRIKI, J.K. DAIRIKI Departamento de Zootecnia/Não Ruminantes, Setor de Piscicultura, Escola Superior de Agricultura 'Luiz de Queiroz', Universidade de São Paulo, Piracicaba, SP, BrazilSearch for more papers by this authorJ.E.P. CYRINO, J.E.P. CYRINO Departamento de Zootecnia/Não Ruminantes, Setor de Piscicultura, Escola Superior de Agricultura 'Luiz de Queiroz', Universidade de São Paulo, Piracicaba, SP, BrazilSearch for more papers by this author R. BORGHESI, R. BORGHESI Departamento de Zootecnia/Não Ruminantes, Setor de Piscicultura, Escola Superior de Agricultura 'Luiz de Queiroz', Universidade de São Paulo, Piracicaba, SP, BrazilSearch for more papers by this authorJ.K. DAIRIKI, J.K. DAIRIKI Departamento de Zootecnia/Não Ruminantes, Setor de Piscicultura, Escola Superior de Agricultura 'Luiz de Queiroz', Universidade de São Paulo, Piracicaba, SP, BrazilSearch for more papers by this authorJ.E.P. CYRINO, J.E.P. CYRINO Departamento de Zootecnia/Não Ruminantes, Setor de Piscicultura, Escola Superior de Agricultura 'Luiz de Queiroz', Universidade de São Paulo, Piracicaba, SP, BrazilSearch for more papers by this author First published: 03 September 2009 https://doi.org/10.1111/j.1365-2095.2008.00610.xCitations: 23 J.E.P. Cyrino, Departamento de Zootecnia, Escola Superior de Agricultura ''Luiz de Queiroz'', Universidade de São Paulo, P.O. Box # 9; 13418-900, Piracicaba, SP, Brazil. E-mail: jepcyrin@esalq.usp.br Read the full textAboutPDF ToolsRequest permissionExport citationAdd to favoritesTrack citation ShareShare Give accessShare full text accessShare full-text accessPlease review our Terms and Conditions of Use and check box below to share full-text version of article.I have read and accept the Wiley Online Library Terms and Conditions of UseShareable LinkUse the link below to share a full-text version of this article with your friends and colleagues. Learn more.Copy URL Share a linkShare onFacebookTwitterLinked InRedditWechat Abstract The excellence of its flesh and fast growth makes the dourado, Salminus brasiliensis, a carnivorous fish native to the Prata basin, a potential candidate for intensive fish farming. This study evaluated the apparent digestibility coefficients (ADC) of energy and nutrients of animal and plant protein sources for the carnivorous Characin dourado S. brasiliensis. Fish (19.5 ± 5.0 g) were stocked in plastic cages (80-L) and fed pelleted test diets containing 30% of the test ingredient [fish meal (FM), poultry by-product meal (PBM), soybean meal (SBM), and corn gluten meal (CGM) plus 70% of a reference diet (481.4 g kg−1 of crude protein and 18.63 kJ of gross energy per gram]. After the last daily meal, cages were transferred to cylindrical, conical-bottomed aquarium (200-L) where faeces were collected by sedimentation in a refrigerated container. Except for ADC of protein and energy, all other ADC of nutrients showed significant differences (P < 0.01). ADC values were: 94.3%, 91.3%, 93.1%, and 93.5% for crude protein; 91.0%, 90.3%, 87.8%, and 88.8% for gross energy; 92.1%, 84.5%, 80.6%, and 79.3% for ash; 83.9%, 80.3%, 84.3%, and 84.6% for dry matter; 97.4%, 96.7%, 93.3%, and 91.5% for lipid for FM, PBM, SBM, and CGM, respectively. The average amino acid ADC was: 93.6%, 90.0%, 92.1%, and 92.5% of FM, PBM, SBM, and CGM, respectively. All test ingredients were efficiently used and can partially replace FM in diets for carnivorous dourado. Citing Literature Volume15, Issue5October 2009Pages 453-458 RelatedInformation
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