Influencing factors of improving production performance of laying hens
The production performance of laying hens is affected by variety, environment, disease and feeding management. The quality is pure, the environment is suitable, and the epidemic is prevented, and the body quality, the feeding and the chicken are evenly distributed, and the excellent production results will surely be achieved.
Variety quality
The seedlings carry the material basis for the genetic inheritance of the varieties. The pros and cons of the varieties are reflected by the quality of the seedlings. The quality of the seedlings is usually evaluated by the purity of the quality and the purity of the health. Pure quality refers to the pure non-hybridity of the breed's lineage. Healthy and pure refers to the robustness of the bacteria-free virus. In practice, only the focus on quality does not pay attention to quality, and only focus on quality does not pay attention to blood tests. Therefore, the selection of good varieties is the key: First, choose a big brand; Second, we must do a good job of research and investigation; The third is to conduct quantitative indicators testing.
Disease prevention and control
Doing a good job of immunization and preventing group disease is the prerequisite for ensuring the production performance of laying hens. Bacterial diseases and metabolic diseases cannot be ignored. The measures for prevention and control of the disease are establishment of a system, comprehensive prevention and control, combined use of dead seedlings and live seedlings, repeated immunization, selection of poison type, cross protection, and closed breeding in key seasons.
Process environment
The husbandry process determines the production environment of the chickens. Due to scientific and technological progress and technological breakthroughs, the impact of the natural environment on the production performance of laying hens across the country is not significant. Currently, the feeding hens' bred technology is transforming from a simple and primitive low-density full-step ladder to a high-density laminated cage. Yangzheng is replaced by an artificially controlled environmental shelter. The environment inside the house directly affects the performance of the chicken's production performance. The temperature and humidity are regulated in a suitable range to meet the minimum ventilation requirement, and the control of harmful gas and dust in the house is done. .
Feeding management
Feeding management affects all aspects of chicken production performance: management level is soft power, requires time and practice to accumulate; human is the executor of feeding management; system, experience, incentives and emotions affect human feeding behavior; feeding standard is feeding management The operating guidelines; body mass, feeding, and the number of birds are the basic requirements for feeding and management.
The uniformity of bird body weight seriously affects the egg production performance of the chickens. The cultivation of young chickens should be oriented towards evenness, and the egg production process should continue to pay attention to population uniformity.
Feed nutrient levels must meet the feeding standards, and even feeding is more important. Uniform feeding can ensure uniform body weight during the back-up period. Uniform feeding during the egg production period ensures stable egg production rates. Feeding evenly can maximize the effectiveness of the feed and ensuring uniform feeding is a way to reduce hidden waste in the feed.
Keeping the number of chickens in each small cage the same, ensuring consistent development of young chickens, and the same amount of eggs laid by the laying hens. Through each immunization, the chickens are adjusted to pick out sick and weak chickens in time.
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