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Publisert 2005

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Publikasjonsdetaljer

Tidsskrift : Aquaculture Nutrition , vol. 11 , p. 251–256–6 , 2005

Utgiver : Blackwell Publishing

Internasjonale standardnummer :
Trykt : 1353-5773
Elektronisk : 1365-2095

Publikasjonstype : Vitenskapelig artikkel

Bidragsytere : Sørensen, Mette; Storebakken, Trond; Shearer, Karl Douglas

Sak : 4

Har du spørsmål om noe vedrørende publikasjonen, kan du kontakte Nofimas bibliotekleder.

Kjetil Aune
Bibliotekleder
kjetil.aune@nofima.no

Sammendrag

Digestibility and utilization of a fishmeal-based diet extruded at 103 or 137 °C were examined. Each of the diets was fed to 0.5-kg rainbow trout in nine tanks supplied with freshwater. Specific growth rate was significantly (P < 0.05) elevated for trout fed the feed extruded at 137 °C. The apparent digestibilities of protein and energy, feed conversion ratio, retentions of nitrogen and energy were not significantly affected by extrusion temperature. Digestibility of ash was significantly reduced in the diets produced at 137 °C.