Application of rapeseed meal in Aquatic Feed

At present, the price of protein raw materials is very unstable, fish meal has soared, soybean meal remains high, and the price of cottonseed meal fluctuates greatly. the only rapeseed meal that maintains a relatively good performance-to-price ratio has been paid more and more attention. I hope you can share the experience of rapeseed meal used in different varieties of aquatic feed. Thank you! I use 15% of the fish feed. -- as long as the quality is well controlled and used boldly, there is no problem-- I said, Master Yin, there is no difference between what you said and what you did not say. You should be rigorous in your academic work. -it can be divided according to ecological habits! -- Why are the answers given by experts so smooth? are there any hidden rules? The effect of using less than 25% of cyprinid fish is not wrong-- follow and learn. -- quote from linhai320 published in 2009-10-16 11:30, cyprinid fish we use less than 25% of the effect is not wrong, have you tried to exceed this ratio? Fishwx in 2009-10-18 11:04 supplemented the following glucosinolates in rapeseed meal did not have a significant effect on the liver of grass carp when the addition of rapeseed meal did not exceed 40%. Other fish studies? Let's share! -- Tongwei's general mixture of rapeseed meal 20 and vegetable cake 10-Xiao Hei, the discussion is not active enough! Rapeseed meal is a good thing, and the proportion of rapeseed meal to cottonseed meal varies greatly according to the variety and stage of fish. As for the discussion of the maximum dosage is basically meaningless, what we do is formula feed, the first principle is the diversification of raw materials, so that amino acids in raw materials complement each other to achieve the best balance, but also have to consider the profits of feed manufacturers.