The management of each link should be refined in dairy cow breeding.

Check all kinds of huts in dairy farms in advance. Before the advent of the severe convective weather, the safety inspection of the breeding shed shall be carried out, and the person in charge of the cattle farm shall organize personnel to conduct a detailed inspection of the barn, delivery room, grass storage, material storage, milking table, cattle farm fence, office and staff dormitory, and reinforce the problems in time when they are found. take precautions. People and cows living in dangerous shacks should be transferred in time to prevent casualties.

Conscientiously do a good job in the prevention and control of animal diseases. After severe convective weather causes disasters, it is often a period of frequent occurrence of livestock and poultry epidemic diseases. It is necessary to earnestly strengthen the prevention and control of animal diseases, do a good job in immune disinfection and harmless treatment of sick and dead livestock and poultry, strengthen epidemic monitoring, strengthen emergency preparations, and deal with sudden epidemics in a timely manner.

Make preparations against wind, hail and lightning, and strive to reduce losses to a minimum.

Be prepared for continuous rain. When there is heavy rain, especially the continuous rain, it is necessary to drive the cows into the shed in time to avoid being attacked by Rain Water. The stagnant water in the enclosure and playground should be eliminated in time to avoid the cow living in the harsh environment and create a comfortable environment for the cow.

Adjust the diet reasonably and improve the dietary nutrient concentration. Appropriately increase some high-quality concentrate, palatable and digestible feed, increase the proportion of protein, vitamins, minerals and other feed in the diet according to feed intake, and increase the dietary nutrient concentration. Feeding diets should be small in size, excellent in quality, easy to digest, and appropriately increase high-energy and high-protein feed.

Do a good job in the prevention of cow mastitis. The rainy season is the high incidence season of dairy cow mastitis, so the policy of giving priority to prevention and combining prevention and treatment should be carried out. The first is to monitor the recessive mastitis of dairy cows to prevent and cure them as soon as possible; the second is to do a good job in the pasture environment and body hygiene of dairy cows so as to reduce the source of disease; the third is to do a good job in the maintenance and maintenance of milking machinery and timely replacement of vulnerable parts to prevent mechanical damage to the breasts of dairy cows; fourth, to increase the technical training for milking personnel and operate strictly according to the milking procedure. Fifth, diligent observation, early detection, early isolation, early treatment, it is best to carry out artificial milking for cattle that have suffered from mastitis to prevent mechanical infection and aggravation of the disease.

Do a good job in the production and processing of silage corn. In late August, continuous torrential rain is easy to occur in the northern region, which has a serious impact on corn production and processing. All cattle farms should pay attention to the weather forecast. Organize manpower, processing machinery and production materials, link up harvesting and processing links, step up the processing of corn silage, pay attention to short, compacted, sealed and rain-proof.

Strengthen enclosure cleaning and disinfection. In the rainy season, the enclosure should be cleaned in time to ensure that the enclosure does not accumulate too much feces and urine, and keep the enclosure relatively clean and dry, so as to avoid dampness and accumulation of feces and urine to pollute the breast and induce mastitis. In addition, due to the heavy rain, cows can not get out of the playground, so it is necessary to increase the disinfection of the enclosure to create a good living environment for cows.