1. Keep the chicken house cool and comfortable
(1) Improve ventilation by installing ceiling or exhaust fans to increase air circulation. This helps lower the temperature and reduces the buildup of harmful gases like ammonia, improving overall air quality.
(2) Block direct sunlight by covering the roof with straw or using shade nets on the sunny side of the coop. This can significantly reduce internal temperatures.
(3) Mist water inside the house when temperatures are high but humidity is moderate. Spraying water on the walls or roof can lower the temperature by up to 4°C, making it more comfortable for the hens.
2. Adjust the feeding plan according to the season
(1) Reduce energy feed and increase protein content. Lower the corn proportion by 5–10% and increase bran and soybean meal to maintain a protein level around 22%. This compensates for reduced feed intake during hot weather.
(2) Add extra calcium in the afternoon, about 4% of the total feed, to improve eggshell quality and help the hens cope with heat stress.
(3) Provide fresh green feeds like vegetables or watermelon rind. These not only stimulate appetite but also help reduce feed costs and boost productivity.
(4) Include heat-resistant additives such as 0.4% baking soda and 0.3% vitamin C to support the hens' health under high temperatures.
3. Ensure clean and sufficient drinking water
In summer, laying hens need about six times their body weight in water. You can add lotus leaves or musk decoction to the water to enhance hydration and support digestion.
4. Adjust feeding time and methods
Feed earlier in the morning and later in the evening. Offer some fresh green fodder in the afternoon to avoid overfeeding during the hottest part of the day.
5. Strengthen disease prevention
Along with adding medications to the feed, regularly disinfect the chicken house. Using a misting disinfection method can both kill pathogens and help cool the environment.
6. Reduce stocking density
Keep the density at 3–4 hens per square meter. For caged chickens, reduce the number by 30% to allow better air circulation and prevent issues like overheating and crowding.
By following these steps, you can ensure your hens stay healthy, productive, and comfortable even during the hottest months. (Ahong)
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