ICAR-CIBA has achieved a significant aquaculture milestone by successfully demonstrating Blue Swimmer Crab farming technology, opening new opportunities for coastal livelihoods and seafood production.

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• ICAR-Central Institute of Brackishwater Aquaculture demonstrated Blue Swimmer Crab farming technology for the first time in India on 22 June 2026.
• Blue Swimmer Crab, scientifically known as Portunus reticulatus, is a commercially valuable marine species with strong demand in aquaculture and seafood markets.
• The demonstration utilized institute-developed hatchery seed along with BSCrabPlus, a scientifically formulated pelleted feed designed specifically for the species.
• ICAR-CIBA standardized a comprehensive technology package covering hatchery seed production, nursery rearing techniques and grow-out farming management practices.
• The demonstration trial was conducted at the Muttukadu Experimental Station in Chennai under controlled aquaculture production conditions.
• The project achieved a productivity of 1,100 kilograms per hectare after a 105-day culture period, demonstrating strong commercial viability.
• Marketable crabs attained an average body weight of 150 grams and secured market prices of approximately ₹500 per kilogram.
• Revenue of ₹1,22,500 was transferred to a self-help group in Chengalpattu district, supporting livelihood generation through the Scheduled Caste Sub-Plan programme.