An FCR of 1.50 means you use 1.50 kg of feed for every 1 kg of live-weight gain.
That is below the lower end of the benchmark range (1.5 to 2) for this species, which is outstanding performance.
Next stepTrack FCR per batch to identify trends. Improvements in feeder design, water quality (aquaculture), and feed storage can reduce FCR by 0.1 to 0.3 points.