A
Alfred Jokumsen
Researcher at Technical University of Denmark
Publications - 54
Citations - 1204
Alfred Jokumsen is an academic researcher from Technical University of Denmark. The author has contributed to research in topics: Rainbow trout & Trout. The author has an hindex of 18, co-authored 52 publications receiving 1077 citations. Previous affiliations of Alfred Jokumsen include Aarhus University.
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Journal ArticleDOI
Genetic variation for growth rate, feed conversion efficiency, and disease resistance exists within a farmed population of rainbow trout
Mark Henryon,Alfred Jokumsen,P. Berg,Ivar Lund,Per Bovbjerg Pedersen,Niels Jørgen Olesen,W.J. Slierendrecht +6 more
TL;DR: It is demonstrated that additive genetic (co)variation for growth rate, feed conversion efficiency, and VHS resistance does exist within the farmed population of rainbow trout, and indicates that selective breeding for these traits can be successful.
Journal ArticleDOI
Selective breeding provides an approach to increase resistance of rainbow trout (Onchorhynchus mykiss) to the diseases, enteric redmouth disease, rainbow trout fry syndrome, and viral haemorrhagic septicaemia
Mark Henryon,Peer Berg,Niels Jørgen Olesen,Torben Egil Kjær,W.J. Slierendrecht,Alfred Jokumsen,Ivar Lund +6 more
TL;DR: The additive genetic variation detected for resistance demonstrates that selectively breeding trout for resistance to ERM, RTFS, and VHS will be successful, providing a complementary approach to control these diseases.
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Effect of dietary levels of fat, α-tocopherol and astaxanthin on colour and lipid oxidation during storage of frozen rainbow trout (Oncorhynchus mykiss) and during chill storage of smoked trout
TL;DR: In this article, female rainbow trout (Oncorhynchus mykiss) with an initial weight of 0.8-0.9 kg were raised for 6 months on 13 different feeds (four fish groups were replicates) varying in dietary levels of fat, astaxanthin, and vitamin E.
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Effects of stocking density and sustained aerobic exercise on growth, energetics and welfare of rainbow trout
David J. McKenzie,David J. McKenzie,Erik Höglund,A. Dupont-Prinet,Bodil Katrine Larsen,Peter Vilhelm Skov,Per Bovbjerg Pedersen,Alfred Jokumsen +7 more
TL;DR: High density reduced SGR by raising energy dissipation, at least partially as a physiological response by the fish, although there was no evidence of an endocrine stress response.
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Effects of rearing density and water current on the respiratory physiology and haematology in rainbow trout, Oncorhynchus mykiss at high temperature
TL;DR: The absence of any effects of density on standard metabolic rate showed that rearing at high densities in still water did not affect energy required for maintenance in inactive, post-absorptive rainbow trout.