Chronic respiratory diseases in chickens are almost impossible to avoid during flock farming. Winter and spring are particularly serious, winter temperatures are low, and spring temperatures are variable. Breeding households often use closed windows to conserve heat in order to save costs. Such houses are naturally turbid. Ammonia, water vapor exceeding the standard. Ammonia exceeding the standards will in turn cause or aggravate chicken respiratory diseases, resulting in slow growth of chickens, increased drug costs, and loss of breeding interest. I will focus on analyzing the causes of ammonia and its treatment measures.
One, bedding too wet
Reasons: 1, the ground flood, such as; new chicken house; low-lying house. 2, improper adjustment of drinking fountain height. 3, after the occurrence of enteritis, coccidiosis and other diseases did not promptly eliminate litter. 4. The insulation shed is covered with adhesive tape alone.
improvement measures:
1. Before the new chicken house is covered by the ground, it is sealed with a thin film adhesive tape; the site of the chicken house is required to be in a high position; the chicken is warmed up before entering the house; this type of house tries to avoid the release of fast large varieties.
2, drinking height requirements; kettle drinking sink flat and chicken back always keep parallel.
3, make chicken enteritis, coccidia and other diseases prevention and treatment.
4. The insulation shed was replaced with a blanket cap.
Second, the breeding density is too large, the column is not timely
Measures: 1. Strictly control the seedling density; 10 chickens are 1 square meter. 2, control the breeding density of several days of age; 1 day of age 15 square meters of 1000 chickens; 5 days of age 20 square meters of 1000 chickens; 10 days of age 25 square meters of 1000 chickens; 20 days of age 35 --- 40 square meters of 1000 chickens 40-day-old 70----100 square meters of 1000 chickens.
Third, the air is not convection, poor ventilation
Measures: 1. Convection ventilation of windows on both sides of the house. 2, each file to stay 30 centimeters of breathable zone. After 3, 30 days of age, when the outdoor temperature is above 15 degrees, they are stocked in time.
Fourth, do not clean litter in time
Measures: Clear up the litter of the casks and kettles at the bottom in time. 2 Regularly replace the litter in the house.
Fifth, acetic acid fumigation chicken house
The chicken house can be fumigated with acetic acid on a regular basis. The acetic acid can neutralize the ammonia in the chicken house, and a pound of acetic acid can be fumigated on the stove against two pounds of water.
The cultivation of chickens mainly depends on management, and management leads to a natural reduction in diseases, which can only be achieved when breeding results are achieved.
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