feed conversion efficiency A measure of the effectiveness of a formulated fish diet expressed as the weight in kilogrammes of feed needed to produce 1 kilogramme of fish flesh in aquaculture.

• 饵料转换效率衡量鱼饲料表现效率的公式，水产中每生产一公斤鱼肉需要吃掉多少公斤的饵料。