How to breed broilers scientifically and how to improve the breeding efficiency are the most concerned issues for farmers. The efficiency of broiler breeding mainly depends on genetic factors and feeding management. Genetic factors cannot be changed, but the quality of feeding management can be artificially adjusted. Choose scientific feeding technology (such as Gymboree dry-laid fermentation bed chicken raising technology (please click for details)) to strengthen feeding management and try our best to meet the various needs of broilers at different growth and development stages. Specifically, the following points should be done for farmers' reference:
1. Choose excellent chickens.
At present, the excellent breeds of white feather chicken are Avian and AA. These two breeds of chicks have fast growth speed, strong antiviral ability and high feed reward. The feed-meat ratio can reach 1.87: 1, and the average weight at 7 weeks can reach 2.5-3 kg. It is suggested that chicks bred by healthy chickens in large-scale farms with good reputation should be selected. Weak chicks have poor adaptability, easy death, low feed reward, easy to bring infectious diseases and difficult management.
2. Choose scientific breeding technology.
The healthy growth of chickens has a great relationship with the environment in the circle. The traditional mode of raising chickens not only has poor environment, but also cleans chicken manure every day, which not only affects the healthy growth of chickens, but also wastes manpower. Therefore, it is very important to choose ecological and environmental protection scientific breeding technology. It is suggested to choose Gymboree dry-laid fermentation bed technology with national invention patent, and it is not necessary to clean the feces every day (under the action of Gymboree functional bacteria, some chicken feces are degraded into odorless gases, such as water vapor and CO2, which are discharged; The other part is transformed into crude protein, bacterial protein, vitamins and other nutrients), which eliminates the pollution of feces and urine to the ecological environment from the source, makes the enclosure odorless and realizes zero emission. The henhouse is clean and sanitary, the chickens grow healthily and seldom get sick, which greatly saves medical expenses and labor costs and effectively improves the breeding efficiency.
3. The density of chickens should be reasonable.
Broilers should not be too large, generally about 400 are appropriate, and they are often divided into strong, weak, large and small groups. The feeding density is generally 10- 15 chickens per square meter, otherwise, the feeding and drinking water will be uneven due to the high density, and the weak chicks will become weak because they can't catch food and water, resulting in unbalanced growth of the chickens. Using Gymboree fermentation bed to raise chickens, it is suggested to raise about 8 chickens per square meter, weighing 4 ~ 6 kg.
4, chicken coop temperature control
When chicks enter the henhouse, it is absolutely necessary to ensure that the temperature in the henhouse reaches 32-35℃, and then it should be reduced by 2℃ every week until it is about 20℃. At the same time, it is necessary to properly handle the contradiction between heat preservation and ventilation in chicken houses to prevent diseases such as ascites caused by chronic hypoxia in chickens.
5. Do a good job in feed management
The economic benefit of broiler feeding management depends largely on the selection and feeding of feed, because in broiler feeding, feed costs generally account for about 80% of the cost of raising chickens. Therefore, according to the growth and development needs of broilers at all stages, the feed should be changed in time, and the high-quality complete feed should be fed with fermented feed to increase its intake and ensure the nutritional needs of broilers' growth and development.
6. Understand the market and slaughter in time
① Understand the market: the market price of broilers at the time of slaughter has a great influence on the economic benefits of broiler feeding. Therefore, farmers should always know and master the market information of broilers, and decide the feeding time according to the feeding quantity and the demand of broilers. At present, with the increase of temperature, some viral diseases, especially avian influenza virus, have nowhere to hide, and people's awareness of eating chickens has gradually increased. Farmers should pay more attention to information and input chicks in time.
② Timely slaughter: Generally, the slaughter time of broilers is 46-52 days. If broilers are fed beyond the time limit, the feed intake of broilers will increase, the weight gain rate will decrease, the feed-meat ratio will decrease, and the economic benefits of feeding will decrease. If Gymboree dry-laid fermentation bed technology is used to raise chickens, it can be released 5 ~ 7 days earlier than traditional chicken raising.