Broiler winter drinking immunity:
The 7-day-old Newcastle Vaccine was first exempted, and (500 heads/bottle) was diluted with 30 ml of distilled water (or cold water). The chickens were given intranasally, preferably at night.
At the age of 14 days immunization with Bursa vaccine or drinking water was performed.
21 days old Newcastle disease L strain seedlings drinking water immunity.
The 28-day bursal vaccine was immunized with drinking water.
Water immunization requires water cut off for 2-4 hours. The amount of water per bird is 15-25 ml (according to the size of the chicken's age, changes in temperature will increase or decrease the amount of water, plus 5% of fat-free cooked milk or skimmed milk powder). Drink within 2 hours. End, ensure that each chicken drink the same amount of vaccine at the same time, do not use disinfectant cleaning utensils or equipment before and after drinking.
Broiler medication: 1 to 7 days old anti-white peony: norfloxacin, furazolidone; VAD3 powder, VB1, VB2; sodium selenite VE fluid (drink once per week). Second week, antibiotics (such as trichomes) ), coccidiosis, chronic respiratory disease drugs (such as okoxin, powerful bacteria kill star, etc.). The third week: anti-cholera (plus holothin or fowl fungus).