Browsing Articles by Author "Schrama, Johan W."
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Dietary electrolyte balance of Atlantic salmon (Salmo salar) freshwater feeds: Impact on osmoregulation, mineral metabolism and performance in seawater
Prabhu, P. Antony Jesu; Fjelldal, Per Gunnar; Remø, Sofie C.; Selvam, Chandrasekar; Hamre, Kristin; Espe, Marit; Holen, Elisabeth; Skjærven, Kaja Helvik; Vikså, Vibeke; Subramanian, Saravanan; Schrama, Johan W.; Sissener, Nini (Peer reviewed; Journal article, 2022)Dietary electrolyte balance is the equilibrium of monovalent cations and anions that influence the acid-base balance of the feed (dEB = Na + K − Cl, mEq kg−1). Dietary electrolytes/minerals can influence the physiological ... -
Dietary electrolyte imbalance alters drinking rate and gastrointestinal tract water fluxes of Atlantic salmon (Salmo salar) smolt in seawater
Ciavoni, Elisa; Schrama, Johan W.; Sæle, Øystein; Philip, Antony Jesu Prabhu (Peer reviewed; Journal article, 2024)It was hypothesized that dietary electrolyte balance (dEB) would influence the dynamics of water, ions, and nutrient fluxes in the gastrointestinal tract (GIT) of Atlantic salmon (Salmo salar) smolts differently depending ... -
Effect of dietary electrolyte balance on the interplay between water fluxes and digestive functioning along the gastrointestinal tract of freshwater rainbow trout (Oncorhynchus mykiss)
Ciavoni, Elisa; Maas, Roel M.; Koppelaars, Marc; Sæle, Øystein; Schrama, Johan W.; Prabhu, P. Antony Jesu (Peer reviewed; Journal article, 2023)Aquaculture feed formulation is shifting from fish meal and fish oil toward other ingredients, such as plant-based ingredients, which lead to different levels and forms of minerals in diets. Dietary minerals are essential ... -
Effect of dietary macronutrient composition and buffering capacity on chyme characteristics and digestion kinetics in the gastrointestinal tract of freshwater rainbow trout (Oncorhynchus mykiss)
Ciavoni, Elisa; Nederlof, Marit; Rooijakkers, Jaimy; Schrama, Johan W.; Philip, Antony Jesu Prabhu (Peer reviewed; Journal article, 2023)The aim of this study was to investigate the impact of dietary macronutrient composition and buffering capacity (BC) on chyme characteristics and digestion kinetics in freshwater rainbow trout (Oncorhynchus mykiss). Dietary ... -
Effect of feed ingredients on nutrient digestibility, waste production and physical characteristics of rainbow trout (Oncorhynchus mykiss) faeces.
Prakash, Satya; Maas, Roel M.; Fransen, Peter-Melvin M.M.; Kokou, Fotini; Schrama, Johan W.; Philip, Antony Jesu Prabhu (Peer reviewed; Journal article, 2023)This study assessed the effect of different dietary ingredients on the quantity and characteristics of faecal waste produced by rainbow trout (Oncorhynchus mykiss). Seven ingredients were tested: fish meal (FM), mussel ...