Intensive production of cod fry at Austevoll. Final report.
Working paper
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http://hdl.handle.net/11250/103832Utgivelsesdato
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This report is not to be cited without prior reference to the authorsSammendrag
The experiences of this final season of the intensive cod fry
production experiment are summed up. The brood stock yielded
369 liters of cod eggs. The production experiment in plastic
pens had very high survival, but slow growth up to day 28.
Between days 28 and 36 the majority of the larvae died due to
prolonged insufficient ingestion. The lab experiments with cod
larvae fed differently enriched roti fers supported that enrichment
time should be several hours. Different enrichment mixtures
did not seem to give different growth or survival. Dry feed
based on cod roe did not give growth or significant survival.