DESCRIZIONE
The present invention relates to a feed composition for aquaculture, especially for fish aquaculture that comprise a wheat protein blend consisting of wheat gluten and a wheat protein hydrolysate; and at least one oligosaccharide in an amount ranging from about 0.2% to about 10 % w/w; said oligosaccharides having a polymerization degree ranging from 2 to 6. The feed compositions may be used as a feed supplement. Both feed compositions and supplements can be further formulated in the form of feed pellets. Furthermore, the advantageous profile of the inventions feed compositions, supplements or pellets may be used in a method for inducing the yield of an aquaculture.
Taking into consideration, the unexpected immune-system stimulating effect induced by the feeding of an aquaculture with the feed compositions, supplement and pellets, the invention relates to their use in the prevention of a infectious diseases in an aquaculture population.