youdao

DGE interacted with dietary protein content significantly (P<0.01) on growth and feed utilization of juvenile yellow catfish.

饲料总能和蛋白质含量对鱼的生长和饲料转化有极显著的交互作用（P<0.01）。

youdao

The American industry in farm raised catfish is worth billions of dollars that includes processes, feed produces and other related industries.

美国的鲶鱼养殖业产值达到几十亿美元。它包括了机械生产、饲料生产和其他相关的产业。

youdao

Still, he suggests consumers eat more farmed fish such as tilapia and catfish, which don't need as much fish meal in their feed.

WSJ: Guidelines for Eating Sustainable Seafood