Piglets entering the conservation period require careful attention to environmental conditions, feeding, and management practices. To ensure their survival and healthy development, four key areas should be focused on.
First, maintaining a stable and suitable environment is crucial. During the lactation period, piglets should be kept in the farrowing room for a short time after weaning, allowing them to gradually adapt to the new surroundings. After seven days, they can be moved to the nursery. The nursery must maintain an ideal temperature—initially around 25–27°C, then gradually reduced by 1–2°C per week. It’s important to prevent cold drafts and keep humidity between 65% and 75%. Proper ventilation is also necessary to remove harmful gases like ammonia and hydrogen sulfide, which can harm the piglets’ health.
Second, a well-balanced diet is essential for weaned piglets. Weaning feed should include acidifiers, probiotics, and prebiotics to support digestion and reduce the risk of diarrhea. A gradual transition from sow milk to solid feed is recommended, with a 10-day acclimation period. Feed amounts should decrease by 10% daily while increasing the weaning feed. In the early stages, feed the piglets 5–6 times a day, ensuring they eat about 78% of each meal. As they grow, reduce the number of meals and move toward free-choice feeding. Water intake increases significantly after weaning, so clean and fresh water must always be available. Waterers should be placed in easily accessible locations, and if needed, guide the piglets to drink properly.
Third, managing stress is vital during this sensitive period. Piglets are prone to stress due to changes in environment, group dynamics, and routine. Keeping the original group intact helps them feel secure. If mixing is necessary, do it carefully—split groups rather than breaking them up. Keep the nursery quiet and avoid sudden noises. Establishing a consistent routine with patience helps reduce anxiety. Monitor weather changes and adjust care accordingly. Always observe the piglets closely and intervene promptly if fighting or unusual behavior occurs.
Finally, disease prevention is a critical aspect of piglet care. Due to rapid growth and weakened immunity after weaning, piglets are more susceptible to infections. Vaccination schedules should follow local disease patterns. Common diseases to prevent include swine fever, blue ear disease, pseudorabies, atrophic rhinitis, paratyphoid, and streptococcus. To support immunity, add 400g of Fluconazole King and 500g of Astragalus polysaccharide powder or Radix Isatidis powder per ton of feed for 10 days before and after moving to the finishing house. Alternatively, 1kg of Licorcin and 200g of amoxicillin per ton of feed can be used for similar protection. At the end of the conservation period, conduct pest control to ensure a clean environment. Any signs of poor health should be addressed immediately.
Puffed Corn Flour
Puffed corn flour is a type of flour made from corn that has been puffed or expanded through a process of heat and pressure. The process involves heating the corn kernels until they become soft and moist, and then rapidly releasing the pressure, causing the kernels to puff up. The puffed corn is then ground into a fine flour that can be used in a variety of recipes. Puffed corn flour is often used as a gluten-free alternative to wheat flour in baking and cooking, and is also used in snack foods such as popcorn and corn chips. It is high in fiber and protein, and has a light, airy texture that makes it ideal for use in baked goods.
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