The reasons for the peak egg production: Absorption of abdominal fat. 3. Skeletal dysplasia (84% of the tibia length at 84 days). 6. After the start of production, the body weight rises too slowly, resulting in an unfavorable egg weight and egg production rate. 7. Disease factors: genital transmission (red crown, tubal cyst, dysplasia and malformation), variability (breast faeces, decreased eggshell quality), glandular gastritis (indifferent size, individual chicken weight loss, weight Insufficient), Newcastle disease, etc. 8. Insufficient or unbalanced feed nutrient content, as well as indigestion caused by imbalance of intestinal flora. Radiation Suit,Full Body Protection Suit,Hazmat Radiation Suit,Disposable Chemical Suit Wuxi Kanghe Medical Consulting Co., Ltd. , https://www.jskanghe.com
1. The weight and evenness of the brooding and breeding period did not reach the standard.
4. Replace the peak material too late (normal 105 days replacement peak material, add light to 13.5 hours, add 3% calcium powder, 112 days 4%, 119 days 5%, more than 10% of the egg production to 8%) .
5. The level of feed metabolic energy is low (more than 2800 normal).