from previous season
A seven-year strategic partnership between aquaculture genetics specialist Xelect and premium Mediterranean fish producer Cromaris has yielded unprecedented improvements in bass and bream production through advanced selective breeding.
The collaboration has achieved a remarkable 21% growth improvement in seabass in a single generation, demonstrating the significant impact of genetic selection in aquaculture optimisation.
Cromaris, based near Zadar, Croatia, operates a fully integrated Mediterranean bass and bream production facility – 6.75KMT.
As a premium producer in the competitive Mediterranean aquaculture market, Cromaris sought to differentiate its products while maintaining sustainable and socially responsible production practices.
The aquaculture industry faces increasing pressure to improve production efficiency while maintaining product quality and sustainability.
Specific challenges included:
Xelect and Cromaris implemented a comprehensive selective breeding program that:
seabass growth from one generation to the next
In seabream attributed to genetics, indicating excellent potential for continued improvement
Successfully completed three generations of selected fish
“After 3 generations of selected fish, we are already starting to see why this huge effort is worthwhile. With this powerful instrument, Cromaris continues investing in premium products differentiation, while maintaining sustainable and socially responsible production operations.”
Lana Barić
Hatchery Manager at Cromaris
“We are delighted with the progress we’re seeing in Cromaris’ broodstock programme… Running a successful advanced genetics programme is very much a team effort, and the high standards of husbandry and professionalism at Cromaris are key to delivering these kinds of gains.”
Dr Marie Smedley
Head of Breeding Programmes
The demonstrated success of this breeding program establishes a foundation for:
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