How much does it cost to farm crayfish per mu?
Calculation of crayfish farming cost: farming cost = site rent + seed crayfish cost + feed cost + water and electricity cost + staff wages (negligible) = 700 + 6960 + 2000 + 1000 = 10660 yuan.
Site rent: there is quite a lot of idle land in rural areas, and site rent is relatively cheap. Generally, a rent of 700 yuan per mu per year is enough.
Seed crayfish cost: the market price of one jin of seed crayfish is 58 yuan, and about 120 jin of fry can be stocked in a one-mu pond, so the seed crayfish cost is 6960 yuan.
Feed cost: crayfish are omnivorous animals that live on mud, algae, small shrimp, small fish and other food. Generally, 2000 yuan is enough for feed to farm one mu of crayfish.
Water and electricity cost: 1000 yuan
Staff wages: one person is enough to manage one mu of crayfish farming. So, if the farmer can manage it themselves, this expense can be saved.
Calculation of crayfish farming cost: farming cost = site rent + seed crayfish cost + feed cost + water and electricity cost + staff wages (negligible) = 700 + 6960 + 2000 + 1000 = 10660 yuan.
How much profit per mu from crayfish farming
Crayfish lay eggs from February to March, and once the adult crayfish reach a body weight of 50 grams, they can be sold on the market. Usually, the annual output of one mu of crayfish is about 3000, and if the market price of one jin of crayfish is 10 yuan, then the annual revenue of one mu of crayfish is 30000 yuan.
How much profit per mu from crayfish farming? Crayfish farming profit = farming revenue - farming cost = 30000 - 10660 = 19340 yuan. From this point of view, the returns from crayfish farming are still quite promising.