First, rational group rearing piglets after weaning, feeding the original circle for 10 to 15 days, when the pigs eat and excretion is normal, then according to the piglet sex, size, eating fast and slow grouping, should make a difference in weight not more than 2 ~ 3 kg of piglets Combine one group; give small groups of piglets that are small and frail and give them careful attention. Second, to create a comfortable environment Weanling piglets must be sunny, clean and dry. The piglets should be thoroughly cleaned before entering the pigsty and fully disinfected with 2% caustic soda, and then mixed with dry litter and hay to create a comfortable environment for the weaned piglet, which is beneficial to its growth and development. Third, scientific weaning techniques Weaning can be used 5 days weaning method, that is, piglets remain in the original circle feeding, and the sows will be rushed to the other bar, the sow and piglets hedged, send the piglets every day Suck a few times at the sow. The first day of breastfeeding was 4 times, the second day was 3 times, the third day was 2 times, the fourth day was 1 time, and the 5th day was completely weaned. Within 5 days after weaning, the amount of feed should be basically unchanged or slightly increased. Do not suddenly increase a lot to prevent piglets from diarrhea. Fourth, control the appropriate temperature The pighouse temperature should be maintained at 12 ~ 22 °C, if the weaning pigs warehouse temperature is too low, the piglets will gather because of mutual heating to fight the heap, the consequences of the consequences will affect the piglet rest and weight gain, serious may also Causes the piglets to crush between them. Therefore, the winter should be thickened in the pigpen to prevent the pig's gastrointestinal cold. V. Preventing each other from fighting each other If the piglet group is too large or the floor area of ​​each piglet is too small, or the feeding trough is not enough, it is relatively easy to cause the piglets to fight each other, resulting in insufficient rest and insufficient feed intake, thereby affecting the piglet development. The average area per head of weaned piglets is 0.3~0.8 square meters, and each group is generally about 10 square meters. And need to set up enough troughs and sinks so that every piglet can eat enough to drink and grow healthily. VI. Breeding piglet net bed Breeding of piglet net bed is an advanced technology for piglet rearing. The growth and development of piglets on the net bed is fast, the individual is even and tidy, the feed utilization rate is high, the disease is few, and the survival rate is high. The only drawback is that production costs have increased. Seven, pay attention to careful training on the weaning pigs carefully training the main content is: training piglet defecate urine, keep the circle in the winter dry, clean and hygienic, reduce asthma, infectious gastroenteritis and other disease attention, there are It is good for the growth of weaned piglets. VIII. Cold and winter insulation in winter and spring In cold winter and early spring climates, piglets are particularly cold and often pile up together and sleep, squeeze each other, and excrete on the spot. This not only makes it easy to crush and crush piglets, but also causes disease. (such as cold, diarrhea, etc.), seriously affect the piglet production development, and even cause stiff pigs. To do this, it is necessary to repair the pigsty before winter. Put more dry soil and hay in the circle, and diligently sweep the mat. If necessary, hang grass curtains and fires before and after the circle (gate of the channel). If conditions permit, you can build a warm circle or plastic greenhouse to keep the weaning. Piglets.
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disinfectant is used to kill the pathogenic microorganisms on the transmission media, so as to achieve the harmless requirements, to eliminate the pathogenic microorganisms outside the human body, to cut off the transmission of infectious diseases, to achieve the purpose of controlling infectious diseases.
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