In many regions of China this year, the combination of heavy rainfall, high humidity, and extreme temperatures has created challenging conditions for poultry farmers. Prolonged heat can cause heat stress and even heatstroke in chickens, leading to reduced feed intake, lower egg production, and in severe cases, significant mortality. This poses a serious challenge for layer chicken farmers, who must implement effective strategies to maintain stable and high productivity.
To combat these issues, farmers are encouraged to adopt a series of feeding and management practices aimed at reducing heat stress and supporting the health of their flocks.
**1. Cooling Measures**
- **Ventilation**: The most common method is longitudinal ventilation, which involves placing a powerful exhaust fan at one end of the poultry house and an air inlet at the opposite end. This creates a continuous airflow that passes over the chickens, helping them stay cool.
- **Spray Cooling**: When ventilation is insufficient, spraying cool well water or adding disinfectants to the water during midday and afternoon can help lower the temperature inside the house while also maintaining hygiene.
- **Shade Canopies**: Installing shade structures on the sunny side of the building and near the entrance can reduce indoor temperatures by 2–3°C. These canopies are typically made from chemical fiber materials that block sunlight but allow good air circulation.
- **White Paint for Heat Reduction**: Painting walls and roofs with white paint helps reflect sunlight, reducing heat absorption. This not only cools the environment but also aids in disinfection.
**2. Optimized Feeding Strategies**
- **Fat and Oil Supplementation**: When temperatures exceed 25°C, chickens tend to eat less energy-rich feeds. To compensate, diets should be enriched with fats and oils instead of carbohydrates, with 1–2% added to the feed. Increasing protein levels by 1–2% can also support better performance, while maintaining amino acid balance is crucial.
- **Green and Juicy Feed**: Including fresh vegetables and fruits in the diet improves palatability, provides essential vitamins, and encourages higher feed intake, which is beneficial for both health and heat stress prevention.
- **Calcium Addition in the Afternoon**: Since eggshell formation occurs in the evening, providing soluble calcium sources like limestone powder or shell grit in the afternoon helps improve shell quality and supports the hens' ability to cope with heat stress.
- **Adjust Feeding Times**: During early morning and late evening, when temperatures are cooler, hens are more likely to eat. Adjusting feeding schedules to include extra meals during these times can boost overall consumption.
- **Heat Stress Additives**:
- **Vitamin C**: Adding 100 mg per kg of feed or 0.1% in drinking water can enhance egg production and immunity.
- **Herbal Supplements**: Certain traditional Chinese herbs like plaster and scorpion can help regulate body temperature, while others like musk and citron offer cooling effects.
- **Bacitracin Zinc**: A proven heat stress reliever that helps maintain feed intake and egg production.
- **Sodium Bicarbonate**: Adding 0.1–0.2% to the diet helps maintain blood pH balance, reducing the impact of heat stress. It also improves egg quality and reduces defective eggs.
**3. Enhanced Management Practices**
- **Clean and Cool Water Supply**: Ensuring that hens have access to clean, fresh, and cool water is essential for their health and productivity. Adding probiotics can also help prevent digestive issues.
- **Reduce Stocking Density**: As temperatures rise, keeping the flock at a lower density (e.g., 5 birds per square meter) can reduce stress and improve comfort.
- **Regular Disinfection and Disease Prevention**: High temperatures and poor sanitation increase the risk of disease, especially in the digestive system. Regular disinfection using sprays not only controls pathogens but also contributes to cooling the environment.
By implementing these strategies, farmers can effectively manage the challenges posed by summer heat, ensuring the health and productivity of their laying hens.
Sour Gummy Candy
Introduction:
Are you a fan of the perfect combination of sweet and sour flavors? Look no further than Sour Gummy Candy – the ultimate treat for those seeking a tongue-tingling experience. Bursting with fruity goodness and a delightful tang, these candies have become a popular choice for both kids and adults alike. In this article, we will explore the irresistible charm of Sour Gummy Candy and why it deserves a spot in your snack collection.
1. A Flavor Explosion:
Sour Gummy Candy is renowned for its intense flavor profile that awakens your taste buds. With a delightful blend of mouth-puckering sourness and fruity sweetness, these candies offer an explosion of flavors with every bite. From zesty lemon and tangy lime to juicy strawberry and refreshing watermelon, each gummy candy is a burst of vibrant taste that will leave you craving for more.
2. Versatile Snacking Option:
Whether you're looking for a quick pick-me-up during the day or a treat to enjoy during movie nights, Sour Gummy Candy fits the bill perfectly. These candies come in various shapes and sizes, making them ideal for snacking on the go or sharing with friends and family. Their chewy texture adds an enjoyable element to the experience, making them a delightful indulgence for all occasions.
3. A Fun and Nostalgic Experience:
Sour Gummy Candy brings back memories of childhood for many, evoking a sense of nostalgia and joy. The vibrant colors, playful shapes, and the thrill of the sourness create a fun and exciting experience that transcends age. Whether you're reliving your childhood or introducing the joy of Sour Gummy Candy to a new generation, these candies are sure to bring smiles and laughter.
4. A Treat for All Ages:
Unlike some candies that are primarily enjoyed by children, Sour Gummy Candy has a broad appeal that transcends age groups. From kids who love the sour kick to adults who appreciate the burst of flavors, these candies are loved by all. They make for a perfect addition to birthday parties, family gatherings, or even as a little treat for yourself after a long day.
5. Quality Ingredients and Variety:
Sour Gummy Candy is crafted with care, using high-quality ingredients that ensure a delicious and consistent taste. Many brands offer a wide range of flavors and options, allowing you to choose your favorites or explore new combinations. Whether you prefer classic flavors or unique twists, there's a Sour Gummy Candy out there to suit every palate.
Conclusion:
Sour Gummy Candy is more than just a sweet treat – it's an experience that tantalizes your taste buds with its tangy delight. With its intense flavors, versatility, and nostalgic appeal, these candies have become a beloved snack for people of all ages. So, why not indulge in the mouth-watering goodness of Sour Gummy Candy and add a burst of tangy joy to your snacking routine?
Sour Gummy Candy,Gummy Sharks Candy,Sour Gummy Worms Candy,Custom Sour Gummy Candy
Montreal Shantou Food Co., Ltd , https://www.montrealsnack.com