Year1
- 规格：
- 1000gX25袋/件
- 数量：
- 1000
- 包装：
- 简包装
Laying hens enter the expected laying period from the age of one week, and can reach the peak egg production at the age of one week. Is the feeding and management level during this period consistent with the growth and development of the chickens? and egg production requirements, which have a great impact on egg production during the entire laying period.
1. Characteristics of physiological changes
Adult chickens enter the laying cycle from about one week old, their weight increases rapidly, and their reproductive system also develops rapidly. The follicles on the ovaries grow rapidly in large numbers, and the fallopian tubes also rapidly become thicker, longer, and heavier. Weight gain and reproductive system maturation occur simultaneously. At this time, some chickens begin to lay eggs, and the egg production rate of well-developed chickens reaches 1 week of age, 1 week of age, and 1 week of age. Therefore, during this period, chickens have very strict requirements for various nutrients in the feed and external environmental conditions.
After the laying hens enter the expected period of delivery, great physiological changes have taken place in the chicken's body. Both physically and mentally, they are in a state of physiological stress, coupled with the effects of group transfer, immunity, and deworming. , the body's resistance is significantly reduced and various diseases are prone to occur.
2. Feeding and management measures
Timely transfer to groups, timely vaccination and deworming.
It is best to complete the work of placing laying hens in the cage before they are one week old, so that the laying hens can become familiar with the environment as early as possible. If it is too late, some chickens that have already started to produce may stop production, or the yolk may fall into the abdominal cavity and cause yolk peritonitis.
, Timely conversion of egg-laying feed
In order to adapt to the increase in body weight of laying hens, the growth of the reproductive system and the demand for calcium, feed laying hens can be fed at the age of one week, and the egg-laying peak can be fed from the age of one week. period feed. At the same time, the fermented traditional Chinese medicine egg poultry vitality is added to the material to increase egg production rate, prevent and treat new hen disease, and provide health care for egg poultry.
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Increase the lighting time
Rural professional households mostly use natural lighting during the breeding period. . At the age of one week, if the chicken group weight reaches the standard, the light can be increased by 3 minutes every two weeks until the total number of light hours reaches a day or hour when the egg production rate reaches its peak.
, Create comfortable environmental conditions for chickens. The most suitable temperature for laying hens is 3℃~3℃. It is best to keep it above ℃ in winter and below 3℃ in summer. It is necessary to maintain indoor air circulation, prevent various noises, and maintain the stability of the environment, feeding, drinking water, and lighting.
, do a good job in disease prevention and control
After the laying hens are put into the cage, add antibiotics to the feed or drinking water, such as rhabdomycin, ciprofloxacin, gentamicin, etc., and administer the medicine every ~ week for one week to prevent colibacillosis, salmonellosis, enteritis, etc.
Regularly add laying poultry vitality and multi-vitamin essence to the feed to adapt to the increase in egg production of chickens, reduce various stress reactions, and improve resistance to various diseases.
Strengthen health management, implement reasonable immunization procedures, and adhere to chicken disinfection and environmental disinfection systems to prevent the introduction of diseases. Pay close attention to whether the increase in egg production rate meets the standards, and pay close attention to the impact of the external environment on the chickens.
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