In winter, low temperatures and cold weather can significantly hinder the growth and development of pigs, making them more susceptible to illness. Therefore, ensuring the safety of pig farming during this season should focus primarily on maintaining warmth. To achieve this, three key areas should be addressed: temperature control, housing conditions, and feeding and management.
First, increasing the temperature in the pigsty is crucial. There are several methods available, but four are particularly simple, cost-effective, and practical:
1. Covering the pigs with plastic film. Using double-layer plastic film is more effective for insulation, even though it costs more than a single layer. This method works well for fattening pigs and non-lreproductive sows.
2. Implementing boiler heating in closed-type pig houses. This is an efficient way to maintain warmth in larger or more permanent facilities.
3. Using heated plastic film covers for open-style pig pens. This method provides additional warmth while being easy to manage.
4. Adding electric heaters, especially for sows that are nursing. This ensures a warm environment for both the sow and her piglets.
Second, improving the conditions of the pig house is essential for maintaining warmth and hygiene:
1. The walls of the pig house should be thick and tightly sealed. In winter, adding extra layers such as crop stalks or adobe can help improve insulation. It's best to build thicker outer walls from the start. For older structures, sealing any gaps in doors, windows, and walls is important.
2. Keeping the floor clean and dry is vital. Regularly removing manure and waste helps prevent dampness, which can lead to health issues. A concrete floor is ideal for quick drying.
3. Adding bedding materials such as wooden boards, bamboo boards, or thick fiber boards can provide extra warmth. If these are not available, precast cement boards can serve as an alternative.
4. Increasing the lighting area in the pig house is also beneficial. When constructing, consider the natural light intake. Open-style pig houses should have large openings to allow for easier coverage with plastic film in winter. Closed houses should reserve space on the southern wall and roof for installing glass during colder months.
Third, feeding and management practices should be adjusted to support the pigs' energy needs:
1. Avoid letting pigs drink cold water. Warm the water before offering it to them.
2. Increase the energy content of the feed by about 10% compared to the regular level. Larger pigs may need less, while younger pigs benefit from higher-energy feeds like oils and fats. Mature pigs can be given more corn or other energy-rich grains.
3. Adjust the feeding density. Higher stocking density allows pigs to huddle together, generating body heat and helping to keep the environment warmer.
4. Increase the number of feedings. This helps increase overall food intake, compensating for the energy lost due to thermogenesis in cold weather. If possible, offer free-choice feeding, and add an extra meal at night if feeding schedules permit.
By focusing on these aspects, farmers can ensure their pigs remain healthy and productive throughout the winter months.
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An abdominal surgery disposable endo linear cutter is a surgical instrument used for cutting and stapling tissues during abdominal surgeries. It is a disposable device that is used once and then discarded. The endo linear cutter is designed to make precise cuts and staple the tissue together at the same time, reducing the risk of bleeding and improving the healing process. It is commonly used in procedures such as gastric bypass, colon resection, and other gastrointestinal surgeries. The device comes in different sizes and lengths, depending on the specific surgical procedure.
Advantage
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