You have asked a lot about this topic. The cost of Penaeus vannamei culture is divided into: shrimp fry, feed, medicine, production equipment (aerator, generator, wire and cable, switch, shrimp cage for shrimp catching, power grid for shrimp catching, aerator, medicine warehouse, ship, water pants, signal basket, water quality detection box), electricity fee, labor, pond rent, etc.

I'll calculate the direct cost for you: the ratio of shrimp feed to meat is 1: 1, that is, eating a catty of shrimp feed increases a catty of shrimp. Plus shrimp seedlings, feed, medicines, aerators, wires and cables, shrimp cages, signal baskets, water quality detection boxes, electricity charges, labor and pond rent, the first year of culture is about 10000 to 12000 yuan, which is related to whether to cultivate marine shrimp or freshwater shrimp. The cost of seawater shrimp is lower than that of freshwater shrimp, because freshwater shrimp needs it. At the same time, the cost of prawns depends on the size of prawns sold. The larger the prawns are, the higher the breeding cost will be, and vice versa. Compared with freshwater shrimp and seawater shrimp, freshwater shrimp can only be cultured in 1 batch a year, and seawater shrimp can be cultured in 3-4 batches. Therefore, the equipment efficiency of seawater shrimp is higher in terms of the use efficiency of fixed equipment. However, the price of freshwater shrimp is generally 2 to 3 yuan dollars higher than that of seawater shrimp.

Generally speaking, it is possible to be clear only if you have raised it yourself, because the place varies from person to person and from time to time. Roughly, the cost of seawater shrimp is 7 yuan/kg, and that of freshwater shrimp is 8 yuan/kg.