Replacing fish oil with linseed oil – a popular dietary supplement for humans – is emerging as a workable nutrition strategy for artic char, brook charr and their reciprocal hybrids.
Investors looking to support sustainable marine aquaculture and the blue economy need accurate ocean data to make evidence-based decisions and de-risk their financial offerings – but a lack of reliable data might be curtailing their efforts.
Emerging research has shown that nutraceuticals in aquafeed can delay the onset and progress of clinical signs of amoebic gill disease (AGD) in farmed Atlantic salmon.
OpsSmart's Sharmeen Khan is keen to bring blockchain traceability to the aquaculture sector – giving seafood producers and consumers a tech solution that allows end-to-end visibility and transparency.
A side-by-side comparison of conventional and insect-based aquafeed ingredients has found that insect meals and oils come with a larger carbon footprint and require more energy to produce than marine ingredients – but this discrepancy might be short-lived.