Silky chicken, also known as black-bone chicken, is a highly valued traditional Chinese medicinal ingredient. It has been used for centuries in herbal medicine due to its rich nutritional and therapeutic properties. The bones, meat, and internal organs of the silky chicken are particularly prized for their medicinal value and can be processed into various remedies and formulations. When hydrolyzed, silky chicken powder contains 18 essential amino acids, along with vitamins B1, B2, B6, B12, and C. Notably, it has 2.6 times more vitamin E than regular broiler chickens, making it an excellent source of antioxidants.
**1. Feeding Density:**
In terms of rearing density, it's important to manage space properly depending on the age of the chickens. For the first 1-10 days, the recommended density is 60 per square meter. From day 11 to 20, reduce it to 40 per square meter, then to 30 from 20 to 40 days, and finally to 18 per square meter after 40 days. After that, keep it at 12 per square meter. Adjustments should be made based on factors like housing facilities, feeding methods, and local climate conditions.
**2. Temperature Control:**
Chicks have limited ability to regulate body temperature, so maintaining the right temperature is crucial for healthy growth. During the first week, the temperature should be kept between 33°C and 35°C. Starting from the second week, gradually lower the temperature by 2-3°C each week until reaching ambient room temperature by day 60. Broilers thrive best in temperatures between 15°C and 20°C, while breeders do well in 20°C to 26°C.
**3. Humidity Management:**
Humidity levels should also be carefully controlled. In the first week, aim for 60-70% humidity. By the second week, reduce it to 50-60%, and maintain 50-55% for older chickens and breeders. Keeping the environment dry is essential to prevent bacterial growth. Regular ventilation and changing bedding materials help control moisture levels effectively.
**4. Air Quality:**
Good air quality is vital for the health of the chickens. Feces, decomposing feed, and carbon dioxide exhaled by the birds can lead to poor air quality, which may harm respiratory systems or cause poisoning. Ensure proper ventilation by opening windows, using fans, and removing waste regularly. However, during colder months, avoid excessive ventilation to prevent chilling.
**5. Lighting Requirements:**
Lighting plays a key role in the development of chickens. During the brooding phase, provide continuous lighting to ensure they can eat and grow properly. For broilers, gradually decrease the light duration and intensity, aiming for 5 lux. Laying hens require more than 16 hours of light daily, with an intensity of 10 lux to support egg production.
**6. Daily Management:**
Implement the "five nets" approach: secure feed and water access, protect the chicken house, use proper equipment, and maintain a quiet, stress-free environment. Always observe the flock closely, address issues promptly, and follow a strict vaccination schedule to prevent disease outbreaks. Consistent care and monitoring are essential for the overall health and productivity of the flock.
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