How to build a small pigsty? What is the temperature of a 30 kg pigsty?

Construction site: generally choose a place with clean and open terrain, high terrain, dry and flat, leeward and sunny, an

How to build a small pigsty? What is the temperature of a 30 kg pigsty?

Construction site: generally choose a place with clean and open terrain, high terrain, dry and flat, leeward and sunny, and convenient transportation to build pig farms. Walls, doors and windows: brick walls are generally used, and cement is used for jointing. The height of the gate is 0.8- 1m, and the width is about 0.6m Pigpen: male pigpen and empty sow pigpen, with the height of 1.2- 1.4m and the area of 7-9m2. Pregnancy column (single column) is 2m long, 0.65m wide and 1m high.

First, how to build a small pigsty?

1, construction site

Pig farms generally choose to be built in clean and open terrain, high terrain, dry and flat, leeward and sunny, convenient transportation, and more than 500m away from residential areas.

2. Walls, doors and windows

(1) Brick walls are generally used, and then jointing with cement is carried out, and cement plastering is carried out at about 0.8- 1m from the ground.

(2) If it is an open pig farm, the front wall should be provided with doors with a height of 0.8- 1m and a width of 0.6m, especially the pig house. If it is a semi-open pig farm, use the partition wall of the sports ground to open the door. The door is 0.8 meters high and 0.6 meters wide. If it is a fully enclosed pig farm, only a door with a height of 0.8- 1m and a width of 0.6m is set on one side of the feeding channel, and the upper frame is about 40cm away from the top of the wall.

3. Pig house

(1) Men's pigsty: single-row semi-open, with a corridor inside and a small playground outside, generally surrounded by one end; Temperature 15-20℃ and wind speed of 0.2m/s.

(2) Empty and pregnant sow houses: most of them are single aisle and double rows, with an area of 7-9 square meters. The slope should not be too large and the ground should not be too flat; Temperature 15-20℃ and wind speed of 0.2m/s.

(3) Childbirth nurseries: mostly in two or three rows, with indoor temperature 15-20℃ and wind speed of 0.2m/s. ..

(4) piglet conservation: the indoor temperature is 26-30℃ and the wind speed is 0.2m/s. ..

4. pigsty

(1) Pig pen and empty sow pen: pen height 1.2- 1.4m, with an area of 7-9m2.

(2) Pregnancy hurdle: it is divided into single hurdle and small hurdle, in which the single hurdle is welded by metal materials, with a length of 2m, a width of 0.65m and a height of1m; ; The sub-column is a concrete solid structure with a height of1-1.2m; The pregnant column area is generally 7- 15 square meters.

(3) Delivery booth: the delivery booth is 2-2.2m in length and1.7-2m in width; The width of the sow limit fence is 0.6-0.65m and the height is 1 m; The width of piglet movable fence is 0.6-0.7m, the height is 0.5m, and the fence spacing is 5cm.

(4) Fattening fence: fence height 1- 1.2m, fence spacing 8- 10cm.

2. What is the temperature of the 30 kg pigsty?

1. The formula for calculating the suitable growth temperature of pigs is T=26-0.06W, where t refers to the suitable temperature (℃) and w refers to the weight of pigs (kg), so the suitable growth temperature of 30 kg pigs is about 25℃.

2. For suckling piglets born for several hours, the suitable temperature is 32-35℃; The suitable temperature for 1-3 day-old piglets is 30-32℃; The suitable temperature for piglets aged 4-7 days is 28-30℃; The suitable temperature for 7- 14 day-old piglets is 25-28℃; The suitable temperature for 14-25 day-old piglets is 23-25℃.

3. The suitable growth temperature is 20-22℃ for suckling pigs (26-63 days old),112 days old) and 17-20℃ for fattening pigs.

4. The suitable temperature for boar is 15-20℃, for parturient sow is 18-22℃, and for pregnant sow is 15-20℃.