The protein content in feed is one of the standards to measure the nutritional level of feed. But not that the higher the protein content, the higher the feed quality. Protein is the main nutritional index of fish compound feed. The level of protein directly affects the internal quality of fish feed.

Is The Higher The Fish Feed Protein Content The Better?

Catfish, mullet, etc. Carnivorous fish. The optimum protein content of feed in the seedling stage is more than 40%. And the optimum protein content of feed in the adult stage is more than 35%.