Aquaculture Feed Rate Calculator
Aquaculture Feed Rate
Calculate daily feed amounts, feed conversion ratio, and total feed costs for fish farming operations.
Formula
Daily Feed = Total Biomass x Feed Rate %; Expected Gain = Total Feed / Feed Conversion Ratio; Feed Cost Per Lb Gain = FCR x Feed Price Per Lb
Frequently Asked Questions
What is a good feed conversion ratio for fish?
Tilapia and catfish typically achieve FCR of 1.4 to 1.8. Salmon and trout can reach 1.0 to 1.3. Lower FCR means more efficient feed use and lower production costs.
How often should fish be fed?
Most farmed fish are fed 2 to 4 times daily. Young fry may need feeding 4 to 6 times per day. Feeding frequency decreases as fish grow larger.