Transmigration is the biggest stress in a chicken's life. It is also a key technical measure to increase the survival rate and ensure the normal production performance of breeders. The following are some of the issues that should be noticed in the transformation of breeding chickens:
1, pay attention to the environment and equipment disinfection.
Before the swarm, the installed chicken house and equipment should be sprayed and sterilized twice, fumigated with formaldehyde and potassium permanganate, and the vehicles and the transfer cages used during the transition should be disinfected. The disinfectant can be used 1:400 times. Ruidi Tu-203 At the same time, the foot of the new chicken should be equipped with a foot disinfection pot to prevent the transfer of complex personnel to bring the bacteria into. Participants in the transition group must wear overalls and rain boots, and wash their hands with 0.1% of neo-million before the transfer.
2, pay attention to preventive medication.
Transmigration must be carried out at a high level of NDV antibodies. If there is no monitoring condition, a new epidemic prevention epidemic should be conducted in the first half of the year. It is best to use a combination of attenuated virus vaccine and extinguishing vaccine. Three days before and after the switch, a variety of vitamins and broad-spectrum antibiotics should be put in feed or drinking water to avoid infection and enhance anti-stress ability.
3, pay attention to transit time.
The transfer must be carried out before 20 weeks of age because 20-30 weeks of age is the most important period of egg production in the hen. Transmigration should be performed at night, as night shifts can reduce stress. Roosters should be transferred 4 to 5 days earlier than hens to gain an environmental advantage.
4, pay attention to the weather.
If it is winter during the transition, try to avoid the weather of the snowstorm, windy weather, and avoid the blowing weather in spring, and try to artificially control the stress on the flock to the minimum.
5. Pay attention to keeping the environmental conditions constant. When changing groups, we must try our best to ensure that the environmental conditions are basically constant, so that the environment is as consistent as possible, temperature, humidity, light, feeding methods, keeping personnel, etc. do not change too much. Keeping clothes should be fixed, plain, and can not wear colorful fancy dress. . In particular, the temperature must be constant. In addition, to ensure that chickens enter the new home, there is sufficient water and adequate amount of feed, limiting the feeding of chicken should also be appropriate to increase feed.
6, pay attention to chickens in the group when the damage.
Transferring groups must not be too impatient. The broiler is large and should grasp the crotch of one leg from behind, and then put the two legs together and raise it with the crotch. Never use an iron hook to hook the chicken leg or just mention one leg. It is best to use plastic cages for the transfer cages. If a wire cage is used, the cage should be placed on the bottom of the cage to prevent the wire from scratching the chicken body. If the car is used to directly hold the chicken, the shavings or straw must be placed on the bottom of the car. Less loaded to prevent squeezing dead chickens.
7, pay attention to the separation of thin and small.
With the opportunity to switch to the group, the thin, wooden, standard weight chickens were put together individually to observe the changes.
8, pay attention to the observation of chickens.
After the group is transferred, the keepers should always observe the performance of the flock, such as mental status, drinking water conditions, feed intake, feces, activity performance, etc., identify problems in time, and take effective measures to prevent and control them in order to ensure the survival of the group. rate.
9, pay attention to the first two days after the transfer of light.
When the chickens are transferred into a chicken house, they should be turned on for 48 hours so that the chickens have enough time to eat and drink.
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