During the post-weaning period, pigs require strict environmental and feeding management to ensure their health and survival. To achieve this, four key areas should be focused on: controlling the environment, providing a balanced diet, managing stress, and preventing diseases.
**Environmental Control**
It is crucial to create an environment that closely resembles the lactation period, helping piglets adapt quickly to their new living conditions. After weaning, sows are typically removed, while piglets remain in the farrowing area for about seven days before being moved to the nursery. The nursery must maintain a stable temperature—starting at 25–27°C and gradually decreasing by 1–2°C daily until reaching 20°C. Proper insulation and wind protection are essential to avoid sudden temperature drops caused by drafts or human activity. Humidity should be kept between 65% and 75%, with regular ventilation to prevent the buildup of harmful gases like ammonia and hydrogen sulfide, which can harm the pigs' respiratory systems.
**Nutritional Management**
A well-balanced diet is essential during the weaning phase. It's recommended to feed the weanling pigs a specialized diet that includes acidifiers, prebiotics, and oligosaccharides to support digestion and reduce the risk of diarrhea. A gradual transition from milk to solid feed over 10 days is important—reducing milk intake by 10% each day while increasing the amount of weaning feed. Initially, feed the pigs multiple small meals, around 5–6 times a day, ensuring they are only 70–80% full. As they grow, the number of feedings can be reduced, and they can eventually be allowed to eat freely. Water is also critical during this time; pigs need constant access to clean, fresh water. If using automatic drinkers, make sure they are easily accessible and guide the pigs if necessary to encourage proper hydration.
**Stress Reduction**
Piglets in the nursery stage are highly susceptible to stress due to their low immunity. Keeping them in familiar groups helps them feel more secure. If mixing is unavoidable, it should be done carefully to minimize conflict. The nursery environment should remain quiet and calm, avoiding loud noises or sudden changes. Adjusting their routine requires patience and gentle handling. When weather changes occur, take preventive measures promptly. Monitor the pigs closely, and intervene immediately if fighting occurs. A calm and consistent approach helps reduce stress and promotes better growth.
**Disease Prevention**
The nursery period is a high-risk time for disease outbreaks. Piglets grow rapidly, but their immune systems may not keep up, making them vulnerable to infections. Maternal antibodies decline after weaning, leaving them more prone to illnesses such as swine fever, blue ear disease, pseudorabies, and others. To control these, strict hygiene and management practices are essential. Vaccinations should be administered according to local disease patterns. Additionally, adding medications like Fluconazole, Astragalus polysaccharides, Licorcin, or amoxicillin to the feed can help prevent infections. At the end of the nursery period, conduct thorough pest control to maintain a healthy environment. Always monitor the pigs’ behavior and seek immediate attention if any signs of illness are observed.
Anti Bird Net
Anti Bird Net
Anti-bird net is a kind of polyethylene, high-density polyethylene, polypropylene and nylon which are added with anti-aging and anti-ultraviolet chemical additives. It is a kind of plastic woven mesh and anti bird net has the advantages of high tensile strength, heat resistance, water resistance, corrosion resistance, aging resistance, non-toxic and tasteless, and easy disposal of waste. It can kill common pests such as flies and mosquitoes. The conventional use of the collection is light, and the correct storage life can reach 3-5 years.
Bird-proof net cover cultivation is a new environmentally-friendly agricultural technology that increases production and practicality. It builds artificial isolation barriers on the scaffolding, rejects birds outside the net, cuts off bird breeding routes, and effectively controls various types of birds. Spread and prevent the spread of viral diseases. And it has the functions of light transmission and moderate shading to create favorable conditions for crop growth.
The bird-proof net also has the function of resisting natural disasters such as storm erosion and hail attack.
Beyond garden, the anti bird net also be used in airport, building, residential houses, etc.
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