Stolt Sea Farm has funded the project with 115,000 euros.
Universidad de Vigo
The PhysToFish research group from the Marine Research Center (CIM) at the University of Vigo has presented the 'WelFlatFish+' project, which aims to improve animal welfare in the industrial production of flatfish species such as turbot and sole.
'WelFlatFish+' will not only assess the final stage of production but also other phases of the process where handling involves exposure to air, crowding in tanks, or fasting situations that may cause physiological stress. Therefore, the project aims to optimize production processes, minimize risks, and improve fish health.
Regarding this, researcher Jesús Manuel Míguez Miramontes said: "Although in previous projects we had already focused on the final stage of production, in this new project we will continue those studies by applying highly sensitive electrophysiological techniques that will allow us to measure neurological activity and determine the fish’s state of consciousness, ensuring complete sensory disconnection."
Additionally, the researchers aim to strengthen consumer confidence and "improve the social image" of aquaculture products through a production model that respects animal welfare.
Finally, the research method prioritizes non-invasive welfare indicators, such as measuring cortisol levels in the tank water and in the mucus covering the skin. Míguez assures that this way the company can carry out routine welfare monitoring, preventing chronic effects that could negatively impact production.
'WelFlatFish+' has received an investment of 115,000 euros from Stolt Sea Farm, the aquaculture company specializing in turbot and sole, with its core operations in Spain and Portugal.
Moreover, the project will be carried out until 2027 at the company’s facilities. "The results will have a direct impact on optimizing the actual farming processes within the company and on Galician aquaculture in general," noted the researcher.
This initiative is part of Galicia’s Smart Specialization Strategy (RIS3 Galicia) to promote seafood production and support aquaculture in the region.
The activities of the CIM are co-financed by the European Union through the FEDER Program 21-27.