Blar i NIBIO Brage på forfatter "Johansen, Johan"
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Adult European Seabass (Dicentrarchus labrax) Perform Well on Alternative Circular-Economy-Driven Feed Formulations
Petereit, Jessica; Hoerterer, Christina; Bischoff-Lang, Adrian A.; Conceição, Luís E. C.; Pereira, Gabriella; Johansen, Johan; Pastres, Roberto; Buck, Bela H. (Peer reviewed; Journal article, 2022-06-14)There is an increasing need in the aquaculture industry for more sustainable and functional feed concepts for marine finfish. This study provides results for the effect of alternative feed formulations on health status, ... -
Changes in daylength and temperature from April until August for Atlantic salmon (Salmo salar) reared in sea cages, increase growth, and may cause consumption of antioxidants, onset of cataracts and increased oxidation of fillet astaxanthin
Hamre, Kristin; Micallef, Giulia; Hillestad, Marie; Johansen, Johan; Remø, Sofie c; Zhang, Wuxiao; Ødegård, Elisabeth Rasmussen; Araujo, Hernandez Pedro W; Prabhu, P. Antony Jesu; Waagbø, Rune (Peer reviewed; Journal article, 2022-01-29)The hypothesis of the present study was that increased growth in spring, stimulated by increasing temperature and daylength, leads to oxidative stress in Atlantic salmon with accumulation of oxidation products in the tissues ... -
Characterization of Gelatin and Hydrolysates from Valorization of Farmed Salmon Skin By-Products
Vazquez, Jose A; Hermida-Merino, Carolina; Hermida-Merino, Daniel; Piñeiro, Manuel M.; Johansen, Johan; Sotelo, Carmen G.; Perez-Martin, Ricardo I.; Valcarcel, Jesus (Peer reviewed; Journal article, 2021-08-23)Salmon processing commonly involves the skinning of fish, generating by-products that need to be handled. Such skin residues may represent valuable raw materials from a valorization perspective, mainly due to their collagen ... -
Effects of dietary plant and animal protein sources and replacement levels on growth and feed performance and nutritional status of market-sized turbot (Scophthalmus maximus) in RAS
Hoerterer, Christina; Petereit, Jessica; Lannig, Gisela; Johansen, Johan; Conceição, Luis E. C.; Buck, Bela H. (Peer reviewed; Journal article, 2022-11-14)One part of aquaculture sustainability is reducing the environmental footprint of aquaculture feeds. For European aquaculture, this means finding feed ingredients that are produced within the economic community, and that ... -
FP7-IDREEM project deliverable 5.1. Detailed plan and description of the future IMTA system at the Oldervika salmon farm (Nordland, Norway)
Rebours, Celine; Meland, Marte; Johansen, Johan; Jørgensen, Ronald; Eilertsen, Roy Arne (Bioforsk rapport;8(93) 2013, Research report, 2013-07-03) -
Innovative options for the reuse and valorisation of aquaculture sludge and fish mortalities: Sustainability evaluation through Life-Cycle Assessment
Cristiano, Silvio; Baarset, Hallstein; Bruckner, Christian; Johansen, Johan; Pastres, Roberto (Peer reviewed; Journal article, 2022-04-06)Two Life-Cycle Assessments (LCAs) were conducted to evaluate the environmental performances of selected novel eco-intensification innovations for the treatment and valorisation of sludge and fish mortalities from finfish ... -
Sustainable fish feeds: potential of emerging protein sources in diets for juvenile turbot (Scophthalmus maximus) in RAS
Hoerterer, Christina; Petereit, Jessica; Lannig, Gisela; Johansen, Johan; Pereira, Gabriella V.; Conceição, Luis E. C.; Pastres, Roberto; Buck, Bela H. (Peer reviewed; Journal article, 2022-03-16)In Europe, turbot aquaculture has a high potential for sustainable production, but the low tolerance to fishmeal replacement in the diet represents a big issue. Therefore, this study investigated the effects of more ...