Farmers use spring as the golden season for brooding. Every spring a large number of brooding. Due to good sunshine in spring and high temperature, it is suitable for the growth and development of chicks, and the survival rate of brooding is high. Furthermore, the breeding of chickens for spring brooding chicks is active in the wild for a long time, and they feed a large amount of natural food. The hens can better exert their production performance and increase their productivity. The amount of eggs; broilers are sold for the season, with high seedlings and economic benefits. How to improve the survival rate of spring brooding? Must do a good job ten links.
1. Prepare brooding rooms, equipment and tools according to the feeding plan before entering the chicks. The brooding room walls, floors, cages, tools, etc. are thoroughly cleaned and strictly sterilized. The space in the house is filled with 15 ml of formalin per cubic meter into 15 g of potassium permanganate, and the doors and windows are opened to air for 24 hours after sealed fumigation. . In order to ensure thorough disinfection, two different components of the disinfectant were sprayed and disinfected two days prior to entering the chicks. The troughs, sinks, and other tools were rinsed with water and disinfected with either 3% or 0.5% benzalkonium bromide solution.
Second, choose healthy chicken chicks is a fundamental guarantee for successful brooding. It is necessary to introduce chicks from a breeder farm where the exact Marek’s vaccine is good, that is, the reputation is good and the quality is guaranteed. When you enter the brood, you should choose a good, lively, eye-deep, good-necked chick with good navel healing, consistent individual size, and clean, shiny fluff.
Third, the heat insulation of chickens is the key to breeding good chicks. Newly hatched chicks have a slightly lower body temperature than chickens and have poor body temperature regulation. Therefore, it is necessary to grasp the temperature of the brooding, and enter the first week of age at 34°C-32°C. After that, the weekly age is reduced by 2°C until it reaches 22 °C. In actual production, we must observe the dynamics of the flock and adjust the suitable temperature. If the temperature is suitable, the chicks will be evenly distributed, lively, and squeaky. The intake and drinking water will increase day by day and the coat color will be shiny. If the temperature is low, the chicks will be piled up near the heat source. The call will be weak, the spirit will be depressed, and the appetite drinking water will decline. Or waste, etc.; if the temperature is high: chicks away from heat, gasping mouth, drinking more water and so on.
IV. Humidity Humidity Humidity is not as important as temperature for brooding, but humidity is an important factor in creating comfortable conditions. Maintaining proper humidity is essential to maintain the normal metabolic activity of chicks, absorption of yolk, avoidance of dehydration, and promotion of feather growth. When the brooding house is exposed to high temperature and low humidity, the chicken body loses too much water, and the yolk in the abdomen is poorly absorbed. The feathers are short and brittle, and the toes are dry and susceptible to respiratory diseases. When the temperature is low and high humidity, the house is wet and cold, and the chicks are prone to have a cold. Gastrointestinal disease. Relative humidity should generally be maintained at 60%-70%.
Fifth, brooding Ventilation often maintain the ventilation of the house, fresh air is one of the important conditions for the normal growth and development of chicks, so homes should be ventilated, brooding requires a relatively high temperature and humidity, easy to produce large amounts of carbon dioxide, ammonia The concentration of harmful gases such as hydrogen sulfide and oxygen is reduced, and the air becomes turbid. Therefore, under the premise of appropriate temperature, maximum ventilation should be given so as to eliminate harmful gases in the house and keep the air in the house clean. But to prevent thieves from blowing into the house.
Six, brooding light chicks in the first two days of the implementation of 24-hour light, lighting should not be too bright, so that chicks as soon as possible familiar with the environment, to promote their early drinking water, eat as early as possible, after 3 days using 23 hours of light and 1 hour of dark, easy to feed, prevent The chickens were frightened and suddenly collapsed when they suddenly lost power, causing suffocation to die.
VII. Brood density The growth and development of chicks are closely related to the density. The density is too high and the chicks are restricted in their activities. This affects the growth and development of the chicks, and can easily induce many diseases. The density is too small, the equipment and manpower are wasted, the raising cost is raised, and the profit is reduced. , The reasonable density depends on the species and age, such as Caoxi Sanhuang chicken put 2-3 weeks per square meter chicken house, 25-25, 3-4 weeks put 25-20.
VIII. Drinking water and eating chickens First, drink warm water with the same body temperature, add two-tenths of potassium permanganate to the water for intestinal disinfection, and add drinking water to 6% white sugar or soluble vitamins on the second day. It can reduce the early mortality of chicks. 2-3 hours after drinking water to eat, eat food when sprinkled in a plastic cloth or cage to attract food, fed with a feed tank after a week.
Nine, feed and daily management Chicks have a rapid growth and development, digestive function is not perfect, to feed high-quality full-priced ingredients. The breeder should constantly observe the activities of the flock, adjust the appropriate temperature, density, ventilation, strong and weak groups, ensure that there is sufficient clean drinking water, do less feeding and increase feeding, promote the multi-feed, and can take off at 30 days of age. Wenda’s weight standard was released. Keep chicken coops and the environment clean and hygienic. The dunnage is soft, not damp, and does not form agglomerates. Replace the damp and agglomerated litter in time to prevent the ammonia from affecting the health of the flock. Dead chickens should be cleared out in time.
X. Doing a Good Job of Preventing Diseases Doing a good job of preventing epidemics is a guarantee of successful brooding. Chicken farms formulate practical immunization procedures according to their specific conditions and strictly enforce them. The vaccine must be properly transported, stored and used. Chicks are prone to getting sick, and in addition to vaccination, they focus on the prevention of chicken leech and coccidiosis. Chicks were born at 5-6 days of age, and were mainly coccidiosis at 10 days of age. Two-tenths of the compound of the enemy bacteria could be added to the feed to prevent the chickens from defeating, chickens, white cockroaches and coccidiosis. Five ten thousand milligrams of oxytetracycline are added to inhibit the reproduction of chicks in the body and also to promote the growth of chickens. Norfloxacin and grams of powder can also be used to prevent and treat chickens and white cockroaches and coccidiosis.
1. Prepare brooding rooms, equipment and tools according to the feeding plan before entering the chicks. The brooding room walls, floors, cages, tools, etc. are thoroughly cleaned and strictly sterilized. The space in the house is filled with 15 ml of formalin per cubic meter into 15 g of potassium permanganate, and the doors and windows are opened to air for 24 hours after sealed fumigation. . In order to ensure thorough disinfection, two different components of the disinfectant were sprayed and disinfected two days prior to entering the chicks. The troughs, sinks, and other tools were rinsed with water and disinfected with either 3% or 0.5% benzalkonium bromide solution.
Second, choose healthy chicken chicks is a fundamental guarantee for successful brooding. It is necessary to introduce chicks from a breeder farm where the exact Marek’s vaccine is good, that is, the reputation is good and the quality is guaranteed. When you enter the brood, you should choose a good, lively, eye-deep, good-necked chick with good navel healing, consistent individual size, and clean, shiny fluff.
Third, the heat insulation of chickens is the key to breeding good chicks. Newly hatched chicks have a slightly lower body temperature than chickens and have poor body temperature regulation. Therefore, it is necessary to grasp the temperature of the brooding, and enter the first week of age at 34°C-32°C. After that, the weekly age is reduced by 2°C until it reaches 22 °C. In actual production, we must observe the dynamics of the flock and adjust the suitable temperature. If the temperature is suitable, the chicks will be evenly distributed, lively, and squeaky. The intake and drinking water will increase day by day and the coat color will be shiny. If the temperature is low, the chicks will be piled up near the heat source. The call will be weak, the spirit will be depressed, and the appetite drinking water will decline. Or waste, etc.; if the temperature is high: chicks away from heat, gasping mouth, drinking more water and so on.
IV. Humidity Humidity Humidity is not as important as temperature for brooding, but humidity is an important factor in creating comfortable conditions. Maintaining proper humidity is essential to maintain the normal metabolic activity of chicks, absorption of yolk, avoidance of dehydration, and promotion of feather growth. When the brooding house is exposed to high temperature and low humidity, the chicken body loses too much water, and the yolk in the abdomen is poorly absorbed. The feathers are short and brittle, and the toes are dry and susceptible to respiratory diseases. When the temperature is low and high humidity, the house is wet and cold, and the chicks are prone to have a cold. Gastrointestinal disease. Relative humidity should generally be maintained at 60%-70%.
Fifth, brooding Ventilation often maintain the ventilation of the house, fresh air is one of the important conditions for the normal growth and development of chicks, so homes should be ventilated, brooding requires a relatively high temperature and humidity, easy to produce large amounts of carbon dioxide, ammonia The concentration of harmful gases such as hydrogen sulfide and oxygen is reduced, and the air becomes turbid. Therefore, under the premise of appropriate temperature, maximum ventilation should be given so as to eliminate harmful gases in the house and keep the air in the house clean. But to prevent thieves from blowing into the house.
Six, brooding light chicks in the first two days of the implementation of 24-hour light, lighting should not be too bright, so that chicks as soon as possible familiar with the environment, to promote their early drinking water, eat as early as possible, after 3 days using 23 hours of light and 1 hour of dark, easy to feed, prevent The chickens were frightened and suddenly collapsed when they suddenly lost power, causing suffocation to die.
VII. Brood density The growth and development of chicks are closely related to the density. The density is too high and the chicks are restricted in their activities. This affects the growth and development of the chicks, and can easily induce many diseases. The density is too small, the equipment and manpower are wasted, the raising cost is raised, and the profit is reduced. , The reasonable density depends on the species and age, such as Caoxi Sanhuang chicken put 2-3 weeks per square meter chicken house, 25-25, 3-4 weeks put 25-20.
VIII. Drinking water and eating chickens First, drink warm water with the same body temperature, add two-tenths of potassium permanganate to the water for intestinal disinfection, and add drinking water to 6% white sugar or soluble vitamins on the second day. It can reduce the early mortality of chicks. 2-3 hours after drinking water to eat, eat food when sprinkled in a plastic cloth or cage to attract food, fed with a feed tank after a week.
Nine, feed and daily management Chicks have a rapid growth and development, digestive function is not perfect, to feed high-quality full-priced ingredients. The breeder should constantly observe the activities of the flock, adjust the appropriate temperature, density, ventilation, strong and weak groups, ensure that there is sufficient clean drinking water, do less feeding and increase feeding, promote the multi-feed, and can take off at 30 days of age. Wenda’s weight standard was released. Keep chicken coops and the environment clean and hygienic. The dunnage is soft, not damp, and does not form agglomerates. Replace the damp and agglomerated litter in time to prevent the ammonia from affecting the health of the flock. Dead chickens should be cleared out in time.
X. Doing a Good Job of Preventing Diseases Doing a good job of preventing epidemics is a guarantee of successful brooding. Chicken farms formulate practical immunization procedures according to their specific conditions and strictly enforce them. The vaccine must be properly transported, stored and used. Chicks are prone to getting sick, and in addition to vaccination, they focus on the prevention of chicken leech and coccidiosis. Chicks were born at 5-6 days of age, and were mainly coccidiosis at 10 days of age. Two-tenths of the compound of the enemy bacteria could be added to the feed to prevent the chickens from defeating, chickens, white cockroaches and coccidiosis. Five ten thousand milligrams of oxytetracycline are added to inhibit the reproduction of chicks in the body and also to promote the growth of chickens. Norfloxacin and grams of powder can also be used to prevent and treat chickens and white cockroaches and coccidiosis.
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