Prepare for chicken
For commercial broilers, preparations before entering the chicken are very important. The best way to raise should consider all-in and all-out modes. Whenever a batch of broilers are slaughtered, the chicken house must be completely disinfected to remove the remaining feces in time. After cleaning the chicken house, 3% sodium hydroxide solution and 0.4%-0.5% of the power-kill solution can be sprayed and disinfected 2 times - 3 times. After the disinfection, the house should be left empty and the empty time should be more than one week. If the air circulation is poor, the time for emptying can be appropriately extended. If there are residual feces and chicken feathers around the house, clean it in time and clean it before disinfecting it with lime powder. Two days before entering the chicken, the temperature inside the henhouse should be raised to about 33°C, mainly to ensure the temperature of the brooding room.
Feeding points
Control breeding density. In most regions, broiler chickens are raised on the Internet, while others are on the ground. However, the hatching density of chicks must be strictly controlled when entering the brooding room. If the density is too high, it will easily cause extrusion and uneven feeding, which will affect the growth and development of the chicks. If the density is too small, the facilities will be wasted and the insulation will be unfavorable. Farmers need to control the density according to the breeding space, because controlling the breeding density is a necessary means to increase the healthy growth of commercial broilers.
Temperature and humidity control. The temperature and humidity of the broiler house also have a great influence on the growth rate of commercial broilers. During the whole growth process of chickens, it is necessary to strengthen the ventilation and strictly control the temperature and humidity. If the temperature is appropriate, the chicks sleep quietly, evenly distributed, and have good appetite. The temperature is low and the crowd screams. When the temperature is high, the chicks frequently drink water. The temperature and ventilation of the chicken house are originally interacting and affecting each other. Ventilation is very critical during the breeding process. According to the author's breeding experience, it is recommended that the house be ventilated during the winter when the weather is fine at noon every day, so that the house can be guaranteed. The temperature is not affected. Generally, the ventilation time should be kept between 10 minutes and 20 minutes. During the summer, the ventilation time needs to be increased. The relative humidity of the brooding room is high before and low, and it is suitable for 60%-70% in the early stage; it is maintained at 50%-60% after 10 days of age, and excessive humidity may easily cause coccidiosis.
Feed as early as possible. Commercial broilers grow fast. In order to develop the digestive organs of the chicks, the immune system should be improved as soon as possible. The chicks should be fed as soon as possible to obtain nutrition through the feed in the digestive tract. After hatching, the chicks need to adapt to the nutrition in the feed. There are 4g-7g egg yolks in the body of the chicks after hatching, and their role is to serve as the only nutritional supplement before eating and before adapting to the digestive tract. However, the time to provide nutrition is limited, if the chick can not adapt to the nutrition contained in the feed in the shortest time, will inevitably affect the future growth. Therefore, when the chicks enter the brooding room, feed them in time and drink water in time.
Feed feeding method. Different broiler chickens need different feeds for different stages of development, and the nutrients and particle size requirements in the feed are different. As a commodity broiler, the incompatibility exhibited during the replacement of the feed is very obvious, and indigestion or the like may occur, or the stool may be green, and in serious cases, it may also result in waste of feed and cause disease. Therefore, great care must be taken when changing the feed. The feed should be changed gradually so that the chicks have an adaptive process. If negligence can easily lead to symptoms, timely control of drugs such as Jianweixiaoshisan and Pingweisan should be conducted to avoid unnecessary stress.
Insect net greenhouse also known as plant and vegetables greenhouse net. Used for prevent the insect fly into the greenhouse during the plant growing, and cover the plants. Key off the approaches that the pests (adult insect) breeding. Effective control of the spread of all kinds of harmful pests spread, such as Cabbage caterpillar, diamondback moth, aphids, flea beetles, Sweet agnates, American leaf miner, literal etc and prevent the harmful of virus spread. Significantly reduced the use of chemical pesticides, so that the planting vegetables good-quality and health.
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