1, fattening pig, is the introduction of piglets for breeding, not breeding. This can save a lot of trouble. Take the introduction of 100 pigs as an example. Introduction fee for piglets The average weight of imported piglets is 50 kg, and the price is 600 yuan. 100 piglets with a total investment of 60,000 yuan;

2. Feed cost. Each pig breeds 50 kg to 300 kg, and the feed fee is 70,000 yuan in 700 yuan;

3. The construction cost of pigsty. A pig covers an average area of 2.5 square meters and needs to build a pigsty of 250 square meters. According to the calculation of 80 yuan/m2, it needs to invest 20,000 yuan. Five-year depreciation requires an annual investment of 4,000 yuan;

4. Labor costs. 100 pigs can only be managed by two people. According to the average monthly salary per person 1800 yuan, the labor cost is 6x 1800x2 = 2 1600 yuan.

5. Drug epidemic prevention average 5 yuan per pig, 100 pig 500 yuan.

6. Other expenses, subtotal 1000 yuan. Finally, the total investment for fattening 100 piglets is 157 100 yuan.

7. Profit analysis of fattening pigs: 90 fattening pigs 100 can be successfully slaughtered according to the survival rate of 90%. And a head of 300 kg, the market price is 6.46 yuan/kg, and the output value is 1938 yuan. Then, the total output value of 90 pigs is 174420 yuan. If you subtract the cost of 157 100 yuan, you can gain 17320 yuan.