During the hot summer season, the pig disease 120 network solves the heat stress problem for the summer pig raising and shares its experience with the majority of pig-raising friends.
Barn environment
1. The roof is insulated with heat-absorbing grass or insulating material. If the roof can be coated with reflective paint, heat absorption can be reduced. Currently, effective insulation materials include drilling mud board and PU board.
2. The roof is equipped with flushing and cooling equipment. The room temperature can be reduced by 2-3°C immediately.
3. If there is a water bath in the pig house, it can immediately relieve the heat.
4. The installation of ventilation equipment can reduce the room temperature, cool the livestock and reduce gasp. It is more ideal if the budget is enough to install air conditioning.
5. Cleaning the ventilation equipment, dirty fans, malfunctioning motors, loose belts will reduce the ventilation efficiency.
6. Increase the number of drinking fountains and increase the amount of water supply, the hotter the weather, the higher the water demand, adequate drinking water can promote appetite; drinking water can add 0.1-0.2% of the salt or electrolyte, cold water better.
7. The installation of a spray system can immediately reduce the temperature inside the house, extend the length of the roof or shading equipment to avoid direct sunlight, the barn is also suitable for east-west direction.
8. The farm floor will reduce the proportion of cement ground and increase the green space as much as possible to reduce the ground temperature.
9. The tall arbors are planted around the barn to facilitate ventilation and shade.
10. Do not allow direct exposure of breeding pigs or pigs to the sun, otherwise it may cause sunstroke and affect growth and reproduction.
11. Sow sows in the house, consider sows in the shoulder vein or neck dripping, nose hair blowing, are effective antipyretic methods, but must consider the bar floor or mesh ground, otherwise May cause the ground to be wet, affecting the growth environment of the piglets and causing diarrhea.
Management aspects
12. Feeding in the early morning is the coolest time of the day, when feeding is the best way to increase feed intake.
13. Reduce harassment of livestock: Persons shifting and moving equipment should be cautious, and the combination of hot weather and perturbation will cause even greater pressure on the pigs.
14. Breeding should be done when the weather is cool.
15. For postpartum sows with no appetite, the pigs should be separated, the pigs should be washed, and the sows kept cool. If necessary, enema and cleaning of the uterus should be applied to reduce the body temperature.
16. Avoid Overcrowding: Congestion is the most pressing and heat-producing factor, and keeping in summer must reduce the stocking density.
17. Wet feeding is the most effective way to increase food intake, but it must be eaten immediately, or it can easily deteriorate.
Nutrition
18. Increase feed nutrient concentration, use easily digestible materials, add substances that improve digestibility, and adjust the ratio of crude protein, energy, and amino acids.
19. Strengthen the dose of health medicines and vitamins to reduce urgency and maintain health.
20. Reduce heat gain (HI) and indigestible protein (CUP) levels in the formulation.
Feed
21. To ensure the freshness of the feed: Summer feed is susceptible to deterioration, and deteriorated feedstuffs are mostly refusal to feed. Guaranteeing the freshness of the feed is conducive to improving the feed intake of livestock and poultry.
22. Food intake monitoring: If the food intake is far below the standard value, we must look for the cause from environmental factors or feed and nutritional factors and handle it immediately.
23. Regular cleaning of feeding equipment: Bulk drums must be vented before entering new materials. All feeding equipment is washed with volatile mildewicide (mixed acids) for 14 days.
24. Add fungicide to the feed: If the feed has high moisture content or is used only when it is stored for a long time, mold inhibitors such as propionic acid and calcium propionate should be added. If toxins in the feed have been suspected of being contaminated with mycotoxins, toxin adsorbents should be added. When you suspect that the pig is suffering from mycosis, you should add a therapeutic agent, and pay attention to the dose must be enough.
Warehouse management
25. When warehousing or storage barrels are leaky or may rain, be sure to repair them quickly.
26. If the warehouse is not well ventilated, the room temperature is too high, and the feed tends to deteriorate. It must be improved quickly.
27. Because of the large temperature difference between morning and evening, the feed and raw materials that are close to the wall and floor are most likely to be degraded. Therefore, the floor should be covered with wood and should not be placed close to the wall when stacked.
28. Warehouses and storage tanks should be cleaned regularly, so that no accumulation of material, waste, and dust become hotbeds for microbial development.
29. The inventory of raw materials and feed must be first-in first-out.
Nutrition formula
30. The piglet period (below 30kg) adopts the large-feeding pig program (details available) to allow the piglets to grow up to the fastest age (below 60 days) and to increase the growth rate.
31. During the hog stage (30kg to sale), the highest profit plan (detailed content is available), different species, different barn conditions, different ages, and different temperatures are used to select the most beneficial pig feed and feed plan for each farm. Nutritional standards.
32. The breeding stage adopts a challenge plan, which includes estrus problems, constipation problems, mold problems, boar problems, anaemia problems, food intake problems, etc. A whole set of breeding strategies specifically targeted at breeding pigs will solve the breeding problems.
33. Formula calculations, reduce the use of heat-increasing raw materials, so as to avoid falling body temperature food intake, the use of oil helps reduce heat loss, but the use of oil at the same time to correct the energy and amino acid ratio.
China Extract Powder For Use As Dietary Supplement Extract Powder, Extract Powder Manufacturer
Shaanxi Kang New Pharmaceutical co., Ltd. , https://www.kangnewpharmas.com