Browsing Brage NMBU by Author "Hansen, Jon Øvrum"
Now showing items 1-20 of 33
-
A meta-analysis to determine factors associated with the severity of enteritis in Atlantic salmon (Salmo salar) fed soybean meal-based diets
Agboola, Jeleel Opeyemi; Chikwati, Elvis Mashingaidze; Hansen, Jon Øvrum; Kortner, Trond M.; Mydland, Liv Torunn; Krogdahl, Åshild; Djordjevic, Brankica; Schrama, Johan W.; Øverland, Margareth (Peer reviewed; Journal article, 2022)A meta-analytic approach was used to determine factors associated with the severity of enteritis in distal intestine of Atlantic salmon fed soybean meal (SBM)-based diets. Dataset from 26 fish studies were extracted and ... -
A systematic meta-analysis based review on black soldier fly (Hermetia illucens) as a novel protein source for salmonids
Weththasinghe, Pabodha; Hansen, Jon Øvrum; Mydland, Liv Torunn; Øverland, Margareth (Peer reviewed; Journal article, 2021) -
Air-classified faba bean protein fraction as a substitute to soybean meal in pelleted and extruded broiler diets
Itani, Khaled; Hansen, Jon Øvrum; Kierończyk, Bartosz; Benzertiha, Abdelbasset; Kurk, Ahmet Eralp; Ånestad, Ragnhild; Schüller, Reidar Barfod; Mydland, Liv Torunn; Svihus, Birger; Øverland, Margareth (Peer reviewed; Journal article, 2021) -
Antarctic krill (Euphausia superba) as a feed ingredient for salmonids with focus on the shell fraction and fluoride
Hansen, Jon Øvrum (PhD Thesis;2011:21, Doctoral thesis, 2011)Antarctic krill (Euphausia superba) may be the largest biomass of a single species worldwide and is a promising ingredient for use in fish feeds. Krill have a balanced amino acid profile, and krill lipids are rich in ... -
Can fish grow on trees? Nutritional and functional properties of yeasts in diets for Atlantic salmon (Salmo salar)
Agboola, Jeleel Opeyemi (Phd Thesis;2022:11, Doctoral thesis, 2022)Yeasts are gaining attention as alternative ingredients in fish feeds. The nutritional and health potentials of non-saccharomyces yeasts in fish are scarce in literature. Three non-saccharomyces yeasts; Cyberlindnera jadinii ... -
Dietary Inclusion of Black Soldier Fly (Hermetia Illucens) Larvae Meal and Paste Improved Gut Health but Had Minor Effects on Skin Mucus Proteome and Immune Response in Atlantic Salmon (Salmo Salar)
Weththasinghe, Pabodha; Lagos, Leidy; Cortés, Marcos; Hansen, Jon Øvrum; Øverland, Margareth (Peer reviewed; Journal article, 2021) -
Down-stream processing of baker's yeast (Saccharomyces cerevisiae) – Effect on nutrient digestibility and immune response in Atlantic salmon (Salmo salar)
Hansen, Jon Øvrum; Lagos, Leidy; Lei, Peng; Reveco-Urzua, Felipe Eduardo; Morales-Lange, Byron; Hansen, Line Degn; Schiavone, Marion; Mydland, Liv Torunn; Arntzen, Magnus Øverlie; Mercado, Luis; Benicio, Ricardo Tavares; Øverland, Margareth (Peer reviewed; Journal article, 2021) -
Effect of air-classified faba bean protein on feed production, physical pellet quality, performance, and protein digestibility in broiler chickens
Kurk, Ahmet Eralp (Master thesis, 2019)Faba bean seed is a good source of crude protein (CP) (293.06 g/kg DM), however soybean meal (SBM) is the dominant protein source in broiler chicken diets. With air classification technique, faba bean seeds can separate ... -
The effect of black soldier fly (Hermetia illucens) larvae fractions in diets for Atlantic salmon (Salmo salar) on extruder parameters, pellet quality, growth performance and nutrient utilization
Ghimire, Shlesha (Master thesis, 2021)This study focused on the effects of dietary inclusion of black soldier fly larvae (Hermetia illucens) fractions on extruder parameters, pellet quality, growth performance and nutrient digestibility and utilization in ... -
Effect of Candida utilis on growth and intestinal health of Atlantic salmon (Salmo salar) parr
Hansen, Jon Øvrum; Hofossæter, Mette Eline; Sahlmann, Christian; Ånestad, Ragnhild; Reveco Urzua, Felipe Eduardo; Press, Charles McLean; Mydland, Liv Torunn; Øverland, Margareth (Peer reviewed; Journal article, 2019) -
Effects of functional ingredients from yeast in diets for Atlantic salmon (Salmo salar), from two genetic backgrounds, on growth performance and nutrient utilization
Lund, Reidun (Master thesis, 2021)The overall aim of this thesis was to determine effects of functional ingredients in diets for Atlantic salmon, extracted from non- saccharomyces yeast, on growth performance and feed utilization. A 13 week (7 weeks in ... -
Effects of Yeast Species and Processing on Intestinal Health and Transcriptomic Profiles of Atlantic Salmon (Salmo salar) Fed Soybean Meal-Based Diets in Seawater
Agboola, Jeleel Opeyemi; Mensah, Dominic Duncan; Hansen, Jon Øvrum; Lapeña, David; Mydland, Liv Torunn; Arntzen, Magnus Øverlie; Horn, Svein Jarle; Øyås, Ove; Press, Charles McLean; Øverland, Margareth (Peer reviewed; Journal article, 2022) -
Environmental Benefits of Novel Nonhuman Food Inputs to Salmon Feeds
Couture, Jessica; Geyer, Roland; Hansen, Jon Øvrum; Kuczenski, Brandon; Øverland, Margareth; Palazzo, Joseph; Sahlmann, Christian; Lenihan, Hunter S (Peer reviewed; Journal article, 2019) -
Evaluating retch wire screen as a new tool for feces collection in digestibility assessment in fish: the impact of nutrient leaching on apparent digestibility of fishmeal, soybean meal and rapeseed meal diets in rainbow trout (Oncorhynchus mykiss)
Shomorin, Oluwaseun George (Master thesis, 2017)The study was carried out to evaluate the retch wire screen as a potential tool for collecting feces from water, by comparing its apparent digestibility estimates with that of the conventional stripping method. The retch ... -
Evaluation of wedge wire screen as a new tool for faeces collection in digestibility assessment in fish: The impact of nutrient leaching on apparent digestibility of nitrogen, carbon and sulphur from fishmeal, soybean meal and rapeseed meal-based diets in rainbow trout (Oncorhynchus mykiss)
Shomorin, George Oluwaseun; Storebakken, Trond; Kraugerud, Olav Fjeld; Øverland, Margareth; Hansen, Bjørn Reidar; Hansen, Jon Øvrum (Journal article; Peer reviewed, 2019)The study was carried out to evaluate wedge wire screen as a potential tool for collecting fish faeces from the tank outlet water. Apparent digestibility (AD) estimates of carbon (ADC), nitrogen (ADN), sulphur (ADS), organic ... -
Fecal excretion and whole-body retention of macro and micro minerals in Atlantic salmon fed Torula yeast grown on sugar kelp hydrolysate
Hansen, Jon Øvrum; Sharma, Sandeep; Horn, Svein Jarle; Eijsink, Vincent; Øverland, Margareth; Mydland, Liv Torunn (Peer reviewed; Journal article, 2021) -
Fractionation of rapeseed meal by milling, sieving and air classification—Effect on crude protein, amino acids and fiber content and digestibility
Hansen, Jon Øvrum; Skrede, Anders; Mydland, Liv Torunn; Øverland, Margareth (Journal article; Peer reviewed, 2017) -
Full-fat black soldier fly larvae (Hermetia illucens) meal and paste in extruded diets for Atlantic salmon (Salmo salar): Effect on physical pellet quality, nutrient digestibility, nutrient utilization and growth performances
Weththasinghe, Pabodha; Hansen, Jon Øvrum; Moldskred, Daniel Nøkland; Lagos, Leidy; Rawski, Mateusz; Øverland, Margareth (Peer reviewed; Journal article, 2020)The present study investigated the effect of graded levels of black soldier fly larvae (BSFL) (Hermetia illucens) meal and paste on physical pellet quality, digestibility and utilization of nutrients and growth performances ... -
Full-fat insect meal in pelleted diets for weaned piglets: Effects on growth performance, nutrient digestibility, gastrointestinal function, and microbiota
Håkenåsen, Ingrid Marie; Grepperud, Guro Holseth; Hansen, Jon Øvrum; Øverland, Margareth; Ånestad, Ragnhild; Mydland, Liv Torunn (Peer reviewed; Journal article, 2021)Insects, such as the black soldier fly larvae (BSFL), are suggested as a sustainable novel protein source for pigs. The BSFL contains chitin, medium-chain fatty acids, and antimicrobial peptides, which could improve the ... -
Future feed resources in sustainable salmonid production: A review
Albrektsen, Sissel; Kortet, Raine; Skov, Peter Vilhelm; Ytteborg, Elisabeth; Gitlesen, Susanne; Kleinegris, Dorinde Mechtilde Meike; Mydland, Liv Torunn; Hansen, Jon Øvrum; Lock, Erik Jan Robert; Mørkøre, Turid; James, Philip; Wang, Xinxin; Dragøy, Ragnhild; Vang, Birthe; Hatlen, Bjarne; Daneshvar, Ehsan; Bhatnager, Amit; Jensen, Linda B.; Øverland, Margareth (Peer reviewed; Journal article, 2022)Aquaculture is one of the most resource-efficient and sustainable ways to produce animal protein. The Food and Agriculture Organization predicts that cultivated aquatic species will provide around 53% of the world's seafood ...