Attention to the problem of winter and spring chicken

1. The right temperature
    Maintain the appropriate ambient temperature is key to the success of the chicken. Brood insulation should be strengthened to maintain the appropriate temperature, the ideal temperature brood of chickens was 32-28 ℃, incubation period is 20-25 ℃. While preventing drafts, drafts the invasion, remained relatively constant temperature. Under ideal temperature, chicken as follows: number of chicken evenly distributed, eating normal, peaceful, freedom of movement, no get together sluggish.

2. Reasonable Density
  Since the winter ambient temperature is low, the general increase stocking density than in other seasons 10-15%.

3. correctly handle the relationship between insulation and ventilation 
    Ventilation every 2 to 3 hours from 10 to 15 minutes, especially plastic film insulation brooding stage, the best offer several skylights in the top shelf, that is warm and row aggregate to reach the goal. Ideal environment as follows: people enter the house without bad sense of smell, shed four weeks without water droplets stick hanging plastic film.

4. Feed Quality
   Chickens stage feed protein content should increase by 3% -5%, bred appropriate increase of feed energy, feeding amount be increased. Put chicken advocate for late grazing, 10:00 after feeding, feed water at night every move she makes.

5. Strengthening prevention work
    Winter and spring, vaccination in addition to routine immunization, the chicken should be strengthened once put Newcastle disease immunity in about 60 days, and should work with special emphasis on immunization chicken bronchitis, avian flu.