When choosing comprehensive feed formula, we should starts from the existing raw materials, develop new protein source, fat, carbohydrate, which is suitable for freshwater fishes. On the basis of meeting the nutritional requirements, a comprehensive and relatively low cost of feed should be prepared, which can promote the development of freshwater aquaculture, to develop a good feed, it is necessary to have a comprehensive understanding of the nutritional composition of the feed.
I. 3 Necessary Elements in Fish Feed Formulation
Protein: Protein is generally the first consideration in the formulation of nutritional element, fish needs twice or three times amount of protein than livestock as a source of energy, which also almost decides the pri…Read more >