Wantou pig farm's overall design planning plan

I. Target size

A 10,000-headed pig farm with a scale of 10,000 lean meat-type pigs will be built. According to the annual production of 18 commercial pigs per sow, the total number of pigs required is as follows:

1. Production of sows: 600 sows are produced annually, of which 25 are used for the production of gilts, and 150 sows are kept annually; the actual production of sows is 600 × 92% = 550.

2. Boars: 24 breeding boars are produced annually, and 8 boars are kept every year.

3. Production cycle: from mating to listing for a total of 42 weeks.

16 weeks pregnant + 4 weeks breastfeeding + 6 weeks of childcare + 16 weeks of fat = 42 weeks

4. Reproductive cycle: 16 weeks pregnant + 4 weeks breastfeeding + 1 week breeding + 2 weeks production ineffective period = 23 weeks

52 weeks / 23 weeks of the year = 2.27 tires / sow / year

5. Production standard: 550 heads × 2.27 tires / year = 1248 tires / year, 24 tires / week

24 tires / week × 9 weaned pigs / nest × 97% = 210 weaners / week

210×97% = 204 pigs out of the nursery/week

204×98% = 200 pigs per week/week

6. Group maintenance standards: Sow production is 5.5 to 5.75, with an average of 5.67.

Average utilization period = 5.67 tires / 2.27 tires / year = 2.5 years

Number of updated sows = 550 × 40% = 220

Average utilization time of boar = 2 years

Number of updated boars = 25 heads × 50% = 12 heads

7. Feed utilization: 10,400 commercial pigs per year:

10400 heads × 100kg × 3.5:1 material to weight ratio = 3,640 tons of feed / year,

The sow material: 550 heads × 365 days × 2.75kg / day = 552 tons / year, about 1 ton / sow / year

Conservation pig feed: 204 nursery pigs / week × 52 weeks / year = 10608 heads

10608×17kg×2.0:1 material to weight ratio=360 tons/year

Production of fattening pigs:

10400 heads / year × 75kg × 3.5: 1 material weight ratio = 2730 tons / year

Total consumption = 552 + 360 + 2730 = 3642 tons, equivalent to 6.6 tons / sow / year

8. Water consumption estimation machine: based on 20 liters of water per pig per day, equivalent to

200 litres of water per sow per day, then:

550 sows × 200 liters / day = 110,000 liters of water / day = 10 tons of water / day

The 550 sow herd uses a year-round balanced production model from birth to fattening, giving birth to 24 litters/week.

The fields and equipment of the following herds are estimated based on this.

two. Estimation of field and equipment for each herd

1. Sow positioning bar: 480, of which:

Pregnant sow positioning bar: 288.

Elimination of sow positioning bar: 12

Breeding sow positioning bar: 180.

2. Reserve sow field: 16; column.

3. Sow breeding column: 4.

4. Boar positioning bar: 24 pieces.

5. Childbirth sow bar: 120.

6. Conservation pig pen: 60.

7. Production of fattening pig pens: 180.

8. Sick pig isolation fence and management room, etc.: several.

Third, the farm floor area

1. Breeding herd area: 480+48+24=552 breeding herd fields

552 × 2.5 square meters / field = 1380 square meters

2. Area of ​​delivery: 120 birthing columns × 8 square meters = 960 square meters

3. Area of ​​nursery: 1200 heads × 0.35 square meters / head = 420 square meters

4. Growing fattening pig pen area: 3600 heads × 1.0 square meters / head = 3600 square meters

5. Management room, etc.: 10 x 14 square meters = 140 square meters

The total construction area of ​​the farm is 6,500 square meters.

Fourth, civil engineering

1. Breeding house: 2 buildings

13 meters × 53 meters / building × 2 buildings = 1380 square meters

2. Childbirth house: 1 room each 24 meters × 8 meters × 5 rooms = 960 square meters

3. Nursery House: 1 building each room 17.5 meters × 4 meters × 6 rooms = 420 square meters

4. Production of fattening pig houses: 9 buildings each 80 meters × 5 meters × 9 buildings = 3600 square meters

5. Management room, etc.: 10 x 14 square meters = 140 square meters

The above five total total pig houses area 6500 square meters

Five, three links and infrastructure

1. Road: the passage between pig houses in the farm and the connection with the main roads outside the field.

2. Water, electricity and telephone, etc.: water pipes, transformers, power distribution rooms, power lighting lines, telephones, etc.

3. Fence: Except for the river, there is no need to build a paddock, and the rest need to build a paddock.

4. Greening: greening in the farm.

5. Other basic facilities: disinfection tank, door guard and sewage treatment.

6. Manure and sewage treatment

Construction of biogas digesters to solve pollution problems.

7. Land acquisition

The land required for Wantou pig farm is about 2.5~3 times of the construction area. Considering a part of office facilities, the land is about 30~40 acres.

Eight, investment budget

Civil engineering

1. Pig house: The total area is 6,500 square meters, calculated according to 300 yuan / square meter, a total of 1.95 million yuan.

2. Equipment purchase and installation costs: 750,000 yuan

3. Three-way, one-level and basic facilities costs:

Road, water, electricity, fences, greening and sewage treatment costs in the farm.

Pig introduction fee

1. Sow: 600 heads × 1,300 yuan / head = 78,800 yuan

2. Boar: 24 heads × 5000 yuan / head = 120,000 yuan

Other supporting investment

The supporting investment of the farm also includes the purchase of transportation vehicles, feed mill equipment, construction of biogas digesters and working capital, etc., and no budget has been made here.

Only the above two total investment of 3.6 million yuan.