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Dawnfresh ups inspections after 33,000 fish escape

Dawnfresh ups inspections after 33,000 fish escape

Scotland’s biggest trout farmer, Dawnfresh, has increased the frequency of net inspections using a remotely operated vehicle (ROV) following the escape of more than 33,000 fish from a pen at Loch Etive last month.

Dawnfresh to count fish to work out Etive escape total

Dawnfresh to count fish to work out Etive escape total

Trout farmer Dawnfresh will use a wellboat to count the fish in a cage at its Etive 4 farm at Inverawe, Loch Etive tomorrow following an escape discovered on June 13.

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Lower harvest hits Lerøy profits

Lower harvest hits Lerøy profits

Norwegian salmon and trout farmer Lerøy Seafood Group (LSG) – which owns half of Scottish Sea Farms - has reported a lower harvest volume and operating profit for the first quarter of 2019 compared to the same period last year.

DNA sequences explain trout disease resistance

DNA sequences explain trout disease resistance

A group of French researchers has probably found out why some rainbow trout are resistant to the disease-causing freshwater bacterium Flavobacterium psychrophilum, a bacterium that can cause major economic losses to breeders.

Chilean Atlantic salmon harvest grew 8.6% in 2018

Chilean Atlantic salmon harvest grew 8.6% in 2018

The amount of Atlantic salmon harvested in Chile grew by 8.6% to 633,000 tonnes last year according to Subpesca, the government’s Undersecretariat of Fisheries and Aquaculture.

Chilean salmon farmer doubles profit in Q4 2018

Chilean salmon farmer doubles profit in Q4 2018

Chilean fish farmer Salmones Camanchaca more than doubled its net profit to US$10.4 million in the last quarter of 2018 compared to the same period the year before.

Dawnfresh bids to double Scottish trout production

Dawnfresh bids to double Scottish trout production

Scotland’s biggest trout farmer, Dawnfresh, has revealed £16 million plans to substantially increase production and create 36 jobs.

Hot stuff: chilli shown to improve growth in trout

Hot stuff: chilli shown to improve growth in trout

Researchers in Italy and Turkey have shown that chilli oil affects the growth and haematological parameters of rainbow trout when it’s added to their diet.

Study: Ozone still out on its own as RAS water treatment

Study: Ozone still out on its own as RAS water treatment

A trial by researchers in the United States has shown that semi-continuous dosing of the industrial disinfectant peracetic acid (PAA) cannot be used as a direct alternative to low-dose ozone in recirculating aquaculture systems (RAS).

Aller Aqua joins Danish insect production project

Aller Aqua joins Danish insect production project

Fish feed manufacturer Aller Aqua has joined a partnership to establish Denmark’s first industrial insect production. The goal is to produce 30 tons of insects per day four years from now.

Single-cell protein ‘as good or better’ than alternatives

Single-cell protein ‘as good or better’ than alternatives

KnipBio, the US company producing aquafeed ingredients from single-cell protein, has announced the successful completion of an extended series of trials studying the efficacy of its KnipBio Meal (KBM) in the diet of fingerling rainbow trout.

Supermarket chain launching insect-fed trout

Supermarket chain launching insect-fed trout

A French supermarket chain, Auchan, will start selling trout raised on insect meal in 52 of its stores next week, according to a report by Feed Navigator website.

AquaBounty adding trout to the transgenic menu

AquaBounty adding trout to the transgenic menu

AquaBounty, the US-based company which grows genetically modified salmon, has begun work on the production of transgenic rainbow trout.

Bigger and better boat paves way for Kames expansion

Bigger and better boat paves way for Kames expansion

Scottish trout grower Kames Fish Farming has taken delivery of a new £1.1 million landing craft, Tiffany of Melfort.

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