Nutritive value of diet containing dried lactic acid fermented fish silage and soybean meal for juvenile

Dry diets containing varying levels of dried fermented fish silage and soybean meal blend (FS: SBM) as replacement for 25,50 or 75% of fish meal protein were fed to juvenile Oreochromis niloticus (8.2 ± 0.1 g) and Clarias gariepinus (10.8 ± 0.3 g) at 5% body weight per day for 70 days. Diets containing co-dried FS: SBM supported weight gains and growth rates similar to those in the control treatment without significant differences (p > 0.05). Feed conversion, protein efficiency ratio and protein productive values followed a similar trend with growth performance values. Apparent protein digestibility decreased in both fish species with increasing dietary level of co-dried FS: SBM Carcass composition of experimental fish were not affected by the diets and morphological defects were not observed. Results indicate that co-dried FS: SBM can partially replace fish meal protein as well as establish the potential of utilizing waste/undersized tilapias as a protein feedstuff in dry aquaculture diets.

Auteurs du document :

Oyedapo Fagbenro, Kim Jauncey, Graham Haylor

Obtenir le document :

EDP Sciences

Mots clés :

Nutrition, tilapia, catfish, lactic acid fermentation, fish silage, diets, Nutrition, tilapia, poisson-chat, ensilage microbiologique, aliments composés

Thème (issu du Text Mining) :

BIOCHIMIE - CHIMIE

Date :

1994-04-15

Format :

text/xml

Source :

https://doi.org/10.1051/alr:1994010

Langue :

Anglais

Télécharger les documents :

https://www.alr-journal.org/10.1051/alr:1994010/pdf

Permalien :

https://www.documentation.eauetbiodiversite.fr/notice/nutritive-value-of-diet-containing-dried-lactic-acid-fermented-fish-silage-and-soybean-meal-for-juve0

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