What is the effect of feed protein on the growth and development of lobster? What is the effect of feed protein on the growth and development of lobster? The composition of tissues and organs is the most important physiological function of proteins.The growth and development of the body can be regarded as the continuous accumulation of protein.Protein is particularly important for growing shrimp.Aquaculture friends usually go on the market when the shrimp reaches its weight, but not necessarily fully mature. Aquatic animals need more nutrition during development, because it is more conducive to normal growth and development than feeding high protein. Some people say that shrimp can't be fed with high-protein feed. It is true that shrimp fed with high-protein feed is susceptible to disease. Incorrect.Crayfish are omnivorous animals and prefer animal bait.The animal protein source of high quality feed is high quality fish meal, crayfish like to eat.High quality feed can ensure that crayfish have sufficient nutrition, grow fast and suffer fewer diseases. At present, most shrimp feed protein to 26, 28, with more than 30 protein is very few, the minimum will use 24.Most people choose this material, and what is the current situation of shrimp farming?The reason why the area of shrimp and crayfish raised in paddy fields increases rapidly is that the yield per unit area is low, the supply exceeds the demand and the price is high. Crayfish disease can not occur without three links: source of infection, route of transmission and susceptible animals. If one link is disconnected, the disease can not occur.Feeding low-protein, low-quality and low-cost feed will inevitably lead to unsatisfactory nutritional needs, weak physique, low immunity and disease resistance of shrimp.But in the mixed culture pond of shrimp and crab, we found that when feeding more than 34 protein feeds, crayfish can basically be disease-free; when feeding more than 36 protein feeds at the farming base of paddy shrimp company, crayfish is basically disease-free, and shrimp grows fast, with two shrimps as the main specifications.In aquaculture, we also found that people who feed high protein are better fed, so it is wrong to say that shrimp can not feed high protein feed. The lowest protein content of crayfish feed can not be less than 28%, and the comprehensive breeding effect of more than 32% will be much better. The crayfish will grow fast, with strong immunity and disease resistance, fewer diseases and large specifications.