In a groundbreaking development for India’s aquaculture industry, researchers at the Central Marine Fisheries Research Institute (CMFRI) have achieved successful captive breeding and larval rearing of golden trevally (Gnathanodon speciosus) after five years of dedicated research.
Golden trevally, a reef-associated marine fish known for its fast growth rates and high-quality meat, holds immense potential for aquaculture. With significant market demand for both consumption and ornamental purposes, the fish commands farm-gate values of up to Rs. 500 per kg, with individual specimens fetching up to Rs. 250.
The breakthrough achievement at CMFRI’s Visakhapatnam Regional Centre is expected to open up new avenues for seafood production in India. By successfully developing seed production technology for golden trevally, the researchers aim to bolster the country’s aquaculture industry while alleviating pressure on wild stocks.
Dr. A Gopalakrishnan, Director of CMFRI, hailed the achievement as a significant milestone in Indian mariculture. He highlighted the fish’s suitability for sea farming and stressed the importance of sustainable fish farming practices in light of declining landings of golden trevally reported by the Indian fisheries industry.
The success in captive breeding not only presents opportunities for sustainable fish farming through mariculture practices like sea cage farming but also contributes to wild stock restoration efforts through initiatives such as sea-ranching.
“This breakthrough underscores the potential of golden trevally as an ideal candidate for sea farming,” remarked Dr. Gopalakrishnan. “By harnessing this technology, we can not only meet market demand sustainably but also contribute to the conservation of wild stocks.”
The achievement marks a significant step forward for India’s aquaculture sector, offering promising prospects for both economic growth and environmental sustainability. With continued research and implementation of innovative technologies, India is poised to emerge as a key player in the global aquaculture market.