For the fish farm. Its tiles are Feed cost (what feeding cost in the period), Mortalities (fish recorded dead), Harvested biomass (what came out, by weight), and FCR — the feed conversion ratio, feed quantity divided by harvested biomass over all recorded history. Lower is better: an FCR of 1.4 means 1.4 units of feed became 1 unit of fish.
Its charts are a feed trend — quantity fed and its cost together — and feed cost by segment, by tank or by batch. Clicking a stretch of the feed trend narrows the grid to the batches fed in that stretch. The grid below is the Tank Batches list — the farm's operational centre, the batches that are stocked, fed and harvested.