Published 2023

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Publication details

Journal : Frontiers in Animal Science , vol. 4 , p. 1–13 , 2023

International Standard Numbers :
Electronic : 2673-6225

Publication type : Academic article

Contributors : Lindberg, Stein-Kato; Durland, Evan; Heia, Karsten; Noble, Chris; Alvestad, René; Difford, Gareth Frank

Research areas

Quality and measurement methods

Farmed fish

Digitalisation

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Kjetil Aune
Chief Librarian
kjetil.aune@nofima.no

Summary

Morphological injuries are well-established Operational Welfare Indicators (OWIs) for farmed animals including fish. They are often scored manually by human observers and this process can be laborious and prone to subjectivity and error. In this study we evaluated the use of a hyperspectral imaging system to quantify the presence and severity of external haemorrhaging in Atlantic salmon focusing on dorsal fins as a proof of concept OWI.

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