Zobrazeno 1 - 10
of 53
pro vyhledávání: '"Torbjørn Åsgård"'
Publikováno v:
Aquaculture Reports, Vol 26, Iss , Pp 101316- (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 nutrients in fillet and whole
Externí odkaz:
https://doaj.org/article/dc6e1da026de4abc8a44b0f58559516b
Publikováno v:
Aquaculture Reports, Vol 26, Iss , Pp 101317- (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. 89,667 tonnes of rainbow tro
Externí odkaz:
https://doaj.org/article/31ec0bc0dab94f1ebc610f8003c9edbf
Publikováno v:
Aquaculture Reports, Vol 25, Iss , Pp 101252- (2022)
The fish is the end-product in fish farming, but updated data on the composition of slaughter sized farmed salmon and trout are still scarce. The body composition of farmed salmonids changes over time as farming technology, farming routines, feed and
Externí odkaz:
https://doaj.org/article/686f005085da44a29871cae2e808d34b
Autor:
Turid Synnøve Aas, Trine Ytrestøyl, Torbjørn Åsgård, Kristoffer Rist Skøien, Morten Omholt Alver, Jo Arve Alfredsen
Publikováno v:
Journal of Agricultural and Marine Sciences, Vol 25, Iss 0, Pp 20-26 (2020)
In intensive salmon farming, it is common practice to spread the feed over a large surface area, assuming that spreading of the feed increases feed intake in the fish. However, the impact on the feed pellets during spreading results in feed loss due
Externí odkaz:
https://doaj.org/article/067f14cbbca64899954cbc4c6bfbfc61
Autor:
Turid Synnøve Aas, Hanne Jorun Sixten, Marie Hillestad, Trine Ytrestøyl, Harald Sveier, Torbjørn Åsgård
Publikováno v:
Journal of Fisheries, Vol 8, Iss 2 (2020)
Three feeds with different physical pellet quality but the same formulation were fed to Atlantic salmon for 97 days. Pellet quality was measured as bulk density, durability, fat leakage, hardness, water stability and porosity. The largest difference
Externí odkaz:
https://doaj.org/article/ba3460b5d91b4102b065b79f4178d2e3
Measurement of gastrointestinal passage rate in Atlantic salmon (Salmo salar) fed dry or soaked feed
Autor:
Turid Synnøve Aas, Hanne Jorun Sixten, Marie Hillestad, Harald Sveier, Trine Ytrestøyl, Bjarne Hatlen, Torbjørn Åsgård
Publikováno v:
Aquaculture Reports, Vol 8, Iss C, Pp 49-57 (2017)
A method for measurement of gastrointestinal passage rate was tried in Atlantic salmon, Salmo salar (body weight 1131 g, temperature 13.5 °C, salinity 32‰). Salmon were force fed one single ration (10 g) extruded feed ‘as is’ (92% dry matter)
Externí odkaz:
https://doaj.org/article/d40437f2ff9a405bb1c917ea77668fa2
Publikováno v:
Aquaculture Reports, Vol 15, Iss , Pp - (2019)
The utilization of feed resources in Norwegian salmon farming in 2010 and 2012 has been reported previously. The present study is an update for 2016, along with data on whole body composition of slaughter sized salmon. In 2016, in total 1,252,573 ton
Externí odkaz:
https://doaj.org/article/ff8ada087c934295b0905be6f25488ba
Autor:
Jo Arve Alfredsen, Turid Synnøve Aas, Morten Omholt Alver, Trine Ytrestøyl, Kristoffer Rist Skøien, Torbjørn Åsgård
Publikováno v:
Journal of Agricultural and Marine Sciences, Vol 25, Iss 0, Pp 20-26 (2020)
Journal of Agricultural and Marine Sciences
Journal of Agricultural and Marine Sciences
In intensive salmon farming, it is common practice to spread the feed over a large surface area, assuming that spreading of the feed increases feed intake in the fish. However, the impact on the feed pellets during spreading results in feed loss due
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::570212be526b4867d9c1c1982d57bb5b
https://journals.squ.edu.om/index.php/jams/article/view/3162
https://journals.squ.edu.om/index.php/jams/article/view/3162
Autor:
Harald Sveier, Turid Synnøve Aas, Hanne Jorun Sixten, Torbjørn Åsgård, Trine Ytrestøyl, Marie Hillestad
Publikováno v:
Aquaculture Nutrition
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d9808a9537bd5d6d60f6fb3b6000c6e6
Autor:
Elisabeth Ytteborg, Bjarne Hatlen, Rune Waagbø, Marc H.G. Berntssen, Sissel Albrektsen, Anne-Katrine Lundebye, Erik-Jan Lock, P. Antony Jesu Prabhu, Harald Takle, Vegard Denstadli, Torbjørn Åsgård, Grete Baeverfjord, Per Gunnar Fjelldal
Publikováno v:
Reviews in Aquaculture
In the recent years, challenges faced in salmonid farming with regard to deformities have helped to improve our knowledge on skeletal biology and development of bone health in salmonids. Different nutritional, genetic and environmental factors are as
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::d8a8fe0e28a9d4fc60f219e39dc91370
http://hdl.handle.net/11250/2505702
http://hdl.handle.net/11250/2505702