As there is no direct commercial market for these pelagic fish for human consumption, then fishmeal conversion efficiency should be compared with the only real alternative route into human consumption, namely that pelagic fish are eaten by wild predator fish which are themselves suitable for human consumption.
As there is no direct commercial market for these pelagic fish for human consumption, then fishmeal conversion efficiency should be compared with the only real alternative route into human consumption, namely that pelagic fish are eaten by wild predator fish which are themselves suitable for human consumption.