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What are the main points of caged broiler breeding management? Key points for caged broiler breeding management

With the popularity of large-scale chicken breeding, the number and scale of caged laying hens have changed. However, the density of aquaculture per unit area is high, which means that the requirements for the management level of the breeders have become higher. In fact, don't think too complicated, no matter what breeding mode and conditions, we first manage the chickens, manage the environment, control chicken diseases, and do just that. Today, I will share with you a key point of breeding and management of caged broilers. Details are as follows:

First, grouping
  Three-dimensional breeding broilers mostly use whole sports chicks. When chicks are too dense, they should be grouped in time to ensure that the chicks are evenly weighted. The first grouping is generally 12 to 16 days old and the grouping is too early. Because the body size is too small, it is easy to grow in the cage gap Drilling out also results in wasted space and wasted energy. In the second grouping, at the age of 25 to 28 days, the principle of "keep weak but not strong" was adopted. The healthy chicks with heavy weight were placed in the lower layer, and the weak chicks remained. Due to the high temperature in summer, the cages can be separated in advance. In winter, due to the large temperature difference between the upper and lower layers of the chicken cage, the cage separation time can be appropriately postponed, and an additional one is placed in the lower cage to reduce the temperature difference between the upper and lower layers.
  Second, disinfection
  The chicks should be thoroughly cleaned and disinfected 5 days before entering the farm. Avoid using corrosive disinfectants such as fire alkali to prevent equipment damage. Fumigation with formaldehyde potassium permanganate works well, but the temperature and humidity of the chicken house are required, otherwise Will affect the disinfection effect. It is recommended to use smoked Lijing, there is no requirement on the environment, and the disinfection effect is dozens of times of ordinary medicine. Seal the doors and windows tightly, and open the windows for ventilation after 24 hours. At this time, personnel entering and exiting the chicken house must be disinfected strictly to avoid damaging the disinfection effect. The disinfection of the trough and waterer should be performed. Stimulation of the villi on the respiratory tract. In the future, the whole chickens should be disinfected. Several disinfectant solutions can be used alternately. Avoid the vaccination period for more than 24 hours.
  Third, the temperature
  There is a temperature difference between the three-layer chicken cages in the three-dimensional breeding, and the lower the outdoor temperature, the greater the temperature difference. The brooding is generally at the highest level, because the highest temperature is the highest, which is conducive to saving heat energy. On the first day when chicks enter the field, it is advisable to control the temperature at 33-34 ° C. The temperature can also be adjusted according to the state of the chicks. When the temperature is suitable, the flocks are evenly distributed, lively and active, and the appetite is strong; when the temperature becomes low, the neck is narrowed and concentrated to the heat source. Squeezing each other, the body trembles; when the temperature is too high, the amount of drinking water increases, the appetite decreases, the breathing accelerates, and the neck feathers are flooded. In the first week, the temperature dropped to 30 ~ C, and then decreased by 2 ° C every week. The density of three-dimensional breeding was lower than that of flat breeding, which should be avoided by 1 ~ 2 ~ C. It should avoid heat stress and decrease food purchase.
  Fourth, ventilation
  The key to successful breeding is ventilation. Reasonable ventilation can eliminate harmful gases, control temperature, reduce the incidence of ascites, chronic respiratory disease, and E. coli disease. The density of chicken house area in three-dimensional breeding units is large, so ventilation is more important. Within 24 hours after the chicks enter the field, due to the large space of the whole chicks, they can not be ventilated. As the chicken ages, gradually increase the ventilation, adjust the position and size of the air inlet, day, night, cloudy, sunny, spring, summer, autumn and winter. It is necessary to continuously adjust in a timely manner to achieve a comfortable feeling of air in the house without odor, glare, hypoxia, and comfort, to create a good growth space for chickens, enhance the body's disease resistance, and reduce the incidence of epidemic diseases.
  Five, equipment use

  Large and medium-sized chicken farms have advanced equipment, but with advanced equipment alone, chickens may not be good. With the continuous increase in scale and automation, breeding failures are common. The key lies in the organic nature of people and equipment. In combination, the operator must not only be familiar with the principle of the equipment, but also observe it frequently, because there is a certain error between the temperature value of the temperature controller and the chicken house. This error value must be minimized so that the temperature of the chicken house can be adjusted to The most suitable temperature for chicken growth. In addition, the operator must be proficient in the use of the equipment and the breeding procedures of the chicken at all stages, and be able to detect and repair equipment failures in a timely manner. Once the equipment is used improperly or the equipment fails, it will Cause huge economic losses.

Six, lighting
  The three-dimensional breeding chicken house uses artificial light to control the lighting time. Seven days before brooding, 24 hours of light is generally used, and then gradually 22 hours. The purpose is to let the chicks get used to the dark environment, so that the flocks of panics will not be squeezed due to sudden power failure. Casualties, and then gradually increased to 24 hours of light a week before going out.
  Seven, drinking water
  After the chicks enter the house, make sure that they can drink water within 2 hours. For some weak seedlings, you can use the method of artificial dipping to let them drink water. The purpose is to let the chicks learn to drink water as soon as possible. In addition, the height of the automatic drinking fountain should be moderate, the dripper is too low, and the chicks will stand in the drip cup to get wet. The dripper is too high, and the weak chicks will not drink water; in addition, the water line on the drinking water should be adjusted appropriately. Pressure reducing valve, the pressure is too high, the chicks are afraid to avoid it, and waste water resources. If the pressure is too small, the amount of drinking water at the end of the chick may not reach the standard. As the chicken age increases, increase the water pressure appropriately. The chicks should drink warm water at 25 ℃ for the first time, and add 5% glucose and 0.1% vitamin c to the water. The drinking fountain should be washed frequently. The drinking water should not be interrupted throughout the brooding period. Amaranth medication.
  Opening and feeding
  After the chicks enter the house, they must drink water first and then feed them. This is good for the digestion of the chicks. After drinking for 2 to 3 hours, the feed is put in the opening plate for chicks to peck. For small food troughs, be sure to feed them less frequently to prevent feed contamination and mildew. The food troughs are generally used for about seven days, and then replaced with long troughs. The long troughs have a large area. At the end of the meal, the feed is less fed by chicks. The speed started to slow down, so use a brush to sweep the feed to the side close to the chicken, which will help the chicks to eat and prevent the feed from mold. For the first 10 days, feed 6-8 times a day. In order to make the chicks have a good food effect, the feed is best when it is eaten immediately but not yet. Chicks are fed regularly and quantitatively according to feeding standards in the first three days to prevent the broiler from growing too fast and causing incomplete development of immune organs, so that the chicken's disease resistance in the late stage is poor. Three days before the pen is free to eat.
  The above is the entire content of the management measures for broiler broiler rearranged by Xiaobian. Our common purpose is to improve the economic efficiency of the farm. This article is for everyone to give you a reference. Hope this article. Can help you farmers.

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