There are four advantages for feeding broilers on a three-tiered cradle bed: one is to save litter; the other is that chickens do not come into contact with excrement, which is convenient for epidemic prevention; thirdly, it can increase the utilization rate of broilers; fourthly, broilers have a small range of activity and low energy consumption. high speed. The bed is made up of three layers, each layer is 1.5-2 meters wide and 0.6 meters high. Each layer is nailed with wooden strips at intervals of 25 centimeters. The wooden strips are covered with plastic nets. Frames are also surrounded by plastic mesh. Prevent chicken from falling off the shelf. Feeding management temperature control. The chicks are kept at the temperature of 35-32°C at the age of 0-1 weeks, 32-30°C at the age of 1-2 weeks, 30-28°C at the age of 2-3 weeks, and 28-28 at the age of 3-4 weeks. °C, later maintained at around 25 °C. Control light. The chicks were kept on light for 24 hours a day from the age of 1 to 3 days. A 60 watt bulb was suspended every 20 square meters and the height of the suspension was 2 meters. After 3 days of age, the light was kept for 23 hours every day. Each 25 square meter was suspended for every 20 square meters. Light bulb, hanging height 2 meters. ventilation. Natural ventilation or exhaust fan. Feeding. Natural feed allows chickens to eat and drink freely. Epidemic prevention. When chicks are 0-7 days old, add broad-spectrum antibiotics such as ciprofloxacin and ofloxacin in drinking water to eliminate maternal infectious diseases; at the age of 10 days, use a new city to set up N-system seedlings and nasal drops. Only 0.25 ml of Newcastle disease oil emulsion was injected subcutaneously into the neck of chickens; at 16 days, weak bacteriophlegm vaccines were used to drink water or eye drops; at the age of 24 days, Newcastle disease N-line seedlings were spotted or watered; at the age of 35 days, the use was repeated. Infectious seedlings of bursitis or drinking water. (Source: Liaoning Shubao Sun Shujing)

Engine Cylinder Head

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RND 68 RND 76 RD 44



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PC 2-5 PC 2-6









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