Preparation for brooding 10 days before entering the brooding house

Preparation for brooding 10 days before entering the brooding house, thoroughly clean the inside and outside of the brooding house and spray disinfection with 3% to 5% Lysurer solution. 3 days before entering the chicks, (this article comes from the chicken breeding net) clean the tools, put them in the house, close the doors and windows, use 30 ml 40% formalin and 15 g potassium permanganate per cubic meter, and put them in the porcelain Perform fumigation and disinfection, close the house for 24 hours, and open the house for ventilation 2 days before the chicks enter.
Check and repair the brooding cage, ventilation, lighting and other equipment, block the mouse hole to prevent rodent damage, and prepare enough feed. Formulate an immunization prevention program to ensure adequate and effective drugs and vaccines.
Choice of chicks Choose strong chicks and eliminate weak chicks and disabled and abnormal chicks. Strong chicks are well-developed, well-proportioned, lively and active, have a crisp and loud cry, (this article comes from the chicken net), have big eyes, stand firm, feathers are dry, clean and shiny, have strong grips, quick reactions, and have a soft and soft abdomen. It is elastic, the umbilicus heals well, and there is no bleeding. Weak chicks are lack of energy, have loose feathers, close their eyes and shrink their heads, stand unsteady, poor absorption of egg yolks, protruding umbilicus, and some bleeding marks.
Grasp the temperature Temperature is the key to improving the survival rate of chicks. In the first week, the brooding chicken house temperature is controlled at 32～35℃, (this article comes from the chicken net) afterwards, it will drop by 2～3℃ every week, and keep it constant after it drops to 22℃. The outside temperature is low at night and the chickens are less active. The temperature should be 2 to 3°C higher than during the day.
The temperature is appropriate, the chicks are lively, evenly distributed, bright feathers, strong appetite, and quiet sleep at night. The temperature is too low, (this article is from the chicken net) the chickens are close to the heat source, the fluff is towering, squeezed into piles, and screaming. The temperature is too high, the chicken stays away from the heat source, breathes with its mouth open, its wings spread, drinking water increases, and the appetite is poor.
Feed less and frequently. The chicks will start feeding 24 to 36 hours after they emerge. Drink water before starting to eat, and add 5% to 10% sucrose in the drinking water, which is conducive to physical recovery and growth, and improves the survival rate of chicks. Eat 2 hours after drinking water, feed less frequently for the first 1 to 2 days, and eat freely after 3 days. Do not feed at night and let him rest.
Adequate light In order to promote growth and development, gradually reduce the light method for chicks. Keep light all day for the first to 2 days, (this article comes from the chicken net) and gradually reduce the light time every day, so that the chicks can adapt to the environmental changes in the event of a power outage, and prevent piles from being crushed. The light was reduced to 15 hours on the 14th day and kept for 11 hours after 21 days. At the same time, the light intensity is gradually reduced from 2 to 3 watts per square meter to 0.5 to 1.5 watts, so that the chickens can eat and drink normally.
Control the humidity The humidity in the brooding house is maintained at 60%-65% in the first week. (This article comes from the chicken network) gradually reduce the humidity after 2 weeks, and it will drop to 55%-60% at the age of 21 days. The humidity in the house should be hot and humid, the shin toes of the chicks are moist, and the chicks move without dust. At the same time, pay attention to ventilation to exhaust the dirty air in the house, and avoid the direct wind and cold wind blowing on the chicks.
Periodic immunization is 1 day old, and Marek’s disease vaccine is administered subcutaneously. At the age of 7 days, the new double-branched seedlings should be diluted by 2 times for nasal drops or eye drops. 12 days old, (this article comes from the chicken net) bursal bursa vaccine intranasal drip. At the age of 35 days, Newcastle disease II vaccine was immunized with drinking water or spray.
Chicks are sensitive, timid and easily frightened. When immunization, transfer, change of feed, and climate change, appropriate addition of multi-dimensional and trace elements, such as vitamin C, to feed and drinking water can reduce stress.