Do cattle raising in southern rural areas need cold protection?

Clear snow and melt ice, reinforce the structure, trim the enclosure, cover with plastic film, etc. , so that the ceiling does not leak rain and snow, and the wall has no wind tunnel, which increases the thermal insulation effect of the building.

Cushion is thickened in beef cattle beds to ensure that the cattle beds are dry. Dry soil layers such as wheat straw, soft corn straw, wheat straw, dried bagasse, corn straw and broken corn straw below 50 cm below the ground can be used as padding, and all padding materials are mixed with heat insulation and moisture absorption materials such as sawdust and furnace ash. Immediately remove the water stored in the cowshed.

Feeding concentrated feed as short as 2-3cm is beneficial to digestion. Hey, dinner. Add 2% urea solution to the protein concentrate to make up for the deficiency of nutrients in the protein concentrate.

Supplementing concentrate, because of the continuous ultra-low temperature, the usual consumption can not ensure the growth and development speed, so adding 1 ~ 2 kg concentrate every day. Conditional mixed concentrate can be cultivated, and its proportion of mutual cooperation is 30% of corn, 20% of rice (or corn), 25% of cake (cottonseed cake does not exceed 8%, rapeseed cake does not exceed 5%), 20% of chaff (bran), 2% of edible salt and 3% of soda ash.

In the process of delivery and postpartum conditioning, cowshed should pay attention to wind, cold and warmth, and artificially heat it when necessary. Cows should be prepared for childbirth after they have the early warning of childbirth. After the calf is born, it is necessary to immediately scrub the body mucus and do a good job of cold protection and warmth.

Winter is the best selling season for animal virus infection, especially for animals with diarrhea caused by influenza and pig foot-and-mouth disease. The epidemic prevention departments of pet doctors all over the country need to improve epidemic supervision, carry out emergency foot-and-mouth disease vaccination, distribute lime powder and disinfection and sterilization drugs in triple or quadruple immunization work, and urge farmers and cattle farms to keep their barns clean daily.

Environmental sanitation of cowshed in winter

Due to the strict closure in winter, once the environmental sanitation is not clean, or there is no immediate natural ventilation, it will lead to the increase of harmful substances in the air in the cowshed, which is particularly harmful to the physical and mental health of cattle. Therefore, the sanitation of the warehouse must be cleaned immediately, and the air index must be guaranteed. Excessive nitrogen dioxide can easily cause many kinds of damage to cattle, such as respiratory diseases, gastrointestinal diseases, and smoked eyes of cattle. These are all due to the poor sanitation of the cowshed, so we should pay attention to this problem.