Blar i Publikasjoner fra CRIStin på forfatter "Åsgård, Torbjørn Einar"
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Resource utilisation of Norwegian salmon farming in 2012
Ytrestøyl, Trine; Aas, Turid Synnøve; Åsgård, Torbjørn Einar (Research report, 2014)This report follows up the work on resource utilisation and eco-efficiency of Norwegian salmon production in 2010 and contains a resource budget for the Norwegian salmon production in 2012 showing the flow of major nutrients ... -
Resource utilization of Norwegian salmon farming in 2016 – Professional final report
Aas, Turid Synnøve; Ytrestøyl, Trine; Åsgård, Torbjørn Einar (Nofima rapportserie, Research report, 2019)This report is an update on the utilization of feed resources in Norwegian salmon farming industry in 2016. In 2016, 1.25 million tonnes of salmon were produced in Norway, using 1.62 million tonnes feed ingredients ‘as is’ ... -
Ressursregnskap og analyse av fôrråvarer 2012. Sluttrapport
Ytrestøyl, Trine; Aas, Turid Synnøve; Hognes, Erik Skontorp; Åsgård, Torbjørn Einar (Research report, 2014)Dette prosjektet er en oppfølging av et prosjekt gjennomført i 2011. Det er i prosjektet gitt en oversikt over hvilke fôrråvarer som er brukt i norsk lakseproduksjon i 2012 og hvor effektivt råvarene utnyttes i produksjonen ... -
Selection for improved feed efficiency in Atlantic salmon
Gjerde, Bjarne; Hatlen, Bjarne; Boison, Solomon Antwi; Åsgård, Torbjørn Einar; Kristjánsson, Ólafur Hjörtur; Seim, Rudi Ripman (Nofima rapportserie, Research report, 2020) -
Spreading of feed pellets in a sea cage for salmon farming using an automatic rotor spreader feeding system.A CREATE project
Aas, Turid Synnøve; Oehme, Maike Marlene; Sørensen, Mette; Lygren, Ingolf; Åsgård, Torbjørn Einar (Nofima rapportserie, Research report, 2011)Efficient production of fish in large cage units demands a feeding practice which is according to the fish’s behavioral and physiological requirements. It is generally presumed that spreading the feed pellets uniformly ... -
Stoff-flyt av næringsstoff og energi fra fôr i et landbasert settefiskanlegg
Aas, Turid Synnøve; Åsgård, Torbjørn Einar (Nofima rapportserie, Research report, 2019)Stoff-flyten av næringsstoff og energi fra fôr ble målt over en periode på 88 dager et settefiskanlegg med resirkuleringsteknologi. Forsøket gikk over en periode fra innsett av fisk til en større leveranse, og inkluderer ... -
Tank size and fish management history matters in experimental design
Espmark, Åsa Maria Olofsdotter; Kolarevic, Jelena; Åsgård, Torbjørn Einar; Terjesen, Bendik Fyhn (Peer reviewed; Journal article, 2016) -
Today’s and tomorrow's feed ingredients in Norwegian aquaculture
Sørensen, Mette; Berge, Gerd Marit; Thomassen, Magny S.; Ruyter, Bente; Hatlen, Bjarne; Ytrestøyl, Trine; Aas, Turid Synnøve; Åsgård, Torbjørn Einar (Nofima rapportserie, Research report, 2011)During the last decade, the production of Atlantic salmon has increased from around 900,000 tons worldwide in 2000 to more than 1,500,000 tons today, an increase of almost 70%. Norway is the main producer of Atlantic salmon. ... -
Utilization of feed resources in the production of Atlantic salmon (Salmo salar) in Norway: An update for 2016
Aas, Turid Synnøve; Ytrestøyl, Trine; Åsgård, Torbjørn Einar (Peer reviewed; Journal article, 2019) -
Utilization of feed resources in the production of Atlantic salmon (Salmo salar) in Norway: An update for 2020
Aas, Turid Synnøve; Åsgård, Torbjørn Einar; Ytrestøyl, Trine (Peer reviewed; Journal article, 2022)The utilization of feed resources in Norwegian salmon farming has previously been reported for 2010, 2012 and 2016. This paper presents an update for 2020, giving an overview of the feed ingredients used and retention of ... -
Utilization of feed resources in the production of rainbow trout (Oncorhynchus mykiss) in Norway in 2020
Aas, Turid Synnøve; Åsgård, Torbjørn Einar; Ytrestøyl, Trine (Peer reviewed; Journal article, 2022)The utilization of feed resources in Norwegian farming of Atlantic salmon has been reported for 2010, 2012, 2016 and 2020. The present paper is a corresponding documentation for farming of rainbow trout in Norway in 2020. ... -
Utnyttelse av fôrressurser i norsk oppdrett av laks og regnbueørret i 2020. Faglig sluttrapport
Aas, Turid Synnøve; Ytrestøyl, Trine; Åsgård, Torbjørn Einar (Nofima rapportserie, Research report, 2022)