Choice? How to feed? What are the common problems?
The following is a detailed introduction of Animal Husbandry Hall:
First, the selection of newly purchased piglets
When selecting piglets, introduce them into the isolation room, and then carefully observe the pig's situation and its growth and development.
1, mental outlook
Physically and mentally healthy, the pig is cheerful and lively, looks around and walks calmly and briskly. When some people stand very close, the pig will
And move on.
2. Ears, eyes and nose
Piglet earlobe should be hard, earlobe should be thin, eyes should be big, eyelashes should be short, and the periphery of eyes should be clean; The mouth is shaped like an axe and a knife.
It shows that the feed intake of piglets is large; The nostrils are large and humid, indicating that the pig's lung function is great; When feeding, the small tail keeps swinging, indicating that
Piglet has a good appetite.
Step 3 coat
The fur of healthy pigs is smooth, shiny and shiny, and the skin color is white and red; If the skin is pale and hairy
Loose, it is an unhealthy pig.
4. Pig feet
Pig feet are thick, stand tall, and legs are as big as joints.
5. Thoracoabdominal cavity
There are no red rashes and blood spots in the chest and abdomen of healthy piglets, and the fetal abdomen is round but not bloated; Sick pigs usually have abdominal distension or depression,
No umbilical hernia and vaginal hernia.
Step 6 excrete
Piglets with healthy body and mind have normal feces color and appearance; The excrement is thin, or the dry knot is small, or the color is abnormal.
Go buy it.
7. Symmetry
Observing the symmetry of pig growth and development, the piglets purchased in the same batch are closely related to the specified age, resting weight and growth and development level.
Near; If the growth and development of purchased piglets are inconsistent, the unified feeding management method is not good.
Two, the new purchase of piglets feeding management methods
1, concentrated feed and feed
Newly purchased piglets do not need to be fed concentrated feed immediately. First, they should drink clean warm water around 20℃ and add 0. 1% to the water.
Vitamins should be fed with concentrated feed after 2 hours, which can resist the stress reaction of pigs and improve the immunity of the body.
Buy piglets with concentrated feed with comprehensive nutrition and good digestion and absorption characteristics, and you can choose high-end concentrated feed, such as small
Concentrated feed for piglets is made of high-quality raw materials, vitamins, microecological agents and immunologically active substances.
Has the effects of resisting stress reaction, enhancing immunity, promoting the growth and development of digestive tract, and preventing respiratory and digestive system diseases.
The curative effect of the disease.
2. "Classification" and feeding relative density
Piglets are grouped, and those with similar rest weights are generally grouped together to prevent bullying the small and the weak with large rest weights.
The situation has emerged. The relative density of pigs should be one meter per head, and 8 ~ 10 piglets should be fed in each column. The barn is ready
Enough food troughs and stainless steel food troughs, or use random food troughs and drinking equipment.
3. Natural environmental standards
It is necessary to create a warm, dry, clean, hygienic and comfortable living environment for newly purchased piglets. Adjust the inside of the fence
Temperature, keep clean, well ventilated, improve the air index of the barn, and reduce the concentration of nitrogen dioxide.
Three. Immunization and health care of newly purchased piglets
1, prevention of infectious diseases
Newly purchased piglets will be infected with undiscovered sick pigs or feel sick during the whole transportation process, so new piglets will be introduced.
After the field, oxytetracycline and other high-efficiency antibiotics should be added to the concentrated feed for health care 1 week, which can reasonably prevent respiratory system and
The occurrence of digestive system diseases.
2. Pest control.
When piglets weigh 40Kg, they should be killed, and ivermectin can be used as the anthelmintic agent for dogs, and the dosage is 0.2mg/Kg.
After the interval of 1 week, it can be applied 1 time, which can completely eliminate sparganium and larvae in vitro.
3, punctual immunity
In order to prevent this phenomenon, the purchase of piglets must start after 1 week admission, and its program flow can be referred to.
Development of immunization program in breeding pig farms. Generally, swine flu immunization is carried out in the first week, and the interval is 1 time per month; second
Weekly immunization against foot-and-mouth disease, every month 1 time; Immune to blue ear disease in the third week; In the fourth week, pigs were immunized against pseudorabies.
Gross.
4. Frequently asked questions about newly purchased piglets
1, master the epidemic situation
Before the new piglets enter the market, we must master the epidemic situation in the pig farm. When buying piglets, we should fully grasp the epidemic situation in the pig factory
Prevention status, health care status, immunization program flow, weaning time and feeding status. There is no need to raise pigs from several other companies.
When the factory introduces piglets, it is not necessary to buy piglets from pig vendors, because the sources of piglets are complex and there will be serious safety hazards.
2. Prevent the stress reaction of concentrated feed.
It has been made clear that before introducing piglets from the pig factory, it is necessary to communicate with the pig factory and buy concentrated feed for seven days.
(that is, the concentrated feed that piglets have been fed at the time of purchase). After the introduction of piglets, feed the concentrate of the original pig farm for the first three days, starting from the fourth day.
At the beginning of the day, the concentrated feed of our bureau is slowly connected, and the connection time is 1 week, which can reasonably prevent the phenomenon of concentrated feed of piglets.
3. Improve the disinfection and sterilization level of pigsty.
Be sure to disinfect the pigsty thoroughly before buying piglets. Wash with cold water first, dry and then use bacteria.
Poison king disinfectant is disinfected and sterilized, and can only be put into pigs after it is fully dried.
4. Reduce the transportation stress reaction.
When transporting piglets, it is necessary to avoid high temperature or ultra-low temperature, and it is not allowed to transport piglets in rain and snow. Long distance transportation, should be in half.
The way is to show the pigs drinking water and green feed. Avoid crowding and crawling injuries of pigs during transportation. The car should run steadily and guard against it.
Stop shaking, sudden start and sudden braking.
If you want to raise pigs well, you must first choose the piglets, then the management methods, and the most important thing is to pass the customs.
The management methods and common problems of newly purchased piglets can be imitated by your farm.
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