Build a breeder pedigree file. Numbering the herds, bulls and cows set up breeding cards, so that mating and lambing are recorded, so that the blood of cattle is clear. Second, the establishment of cattle disease prevention and control procedures. Planned drug prevention and immunization of cattle to prevent infectious and parasitic diseases.
Diligence is the observation of the herd. Diseased cows should be diagnosed and treated promptly. The second is cleaning and disinfecting cattle rings and cows. The third is to put forage, utensils, etc. Diligently into the sun exposure. The fourth is the disinfection of work clothes and medical equipment.
After warming into the winter, the cows should be thrown into the quarters overnight to prevent frostbite and increase physical energy consumption. In winter, the temperature in the barn is kept at 10°C～25°C. Excessive temperature may also cause side effects on cattle.
Keep the barn well-ventilated and wet so that the barn humidity does not exceed 60%. Many simple huts made by plastic sheds are not conducive to ventilation and often cause cows to suffer from fleas and other diseases.
The low temperature in refined winter will inevitably lead to increased consumption of dairy cows. When preparing the concentrate, under the premise of keeping the protein feed unchanged, the proportion of corn and other energy feeds should be increased, and the feeding amount of the concentrate should also be increased moderately.
The juice should be fed with more succulent feed such as silage, micro-storage, or brewer's grains, to make up for the shortage of grass green feed. Practice has shown that the yield of dairy cows fed silage or micro-storage in winter is significantly higher than that of dairy cows that do not feed silage or micro-feeds.
Insufficient water supply will directly lead to milk production decline and trigger other organ dysfunction. Dairy cows should avoid drinking ice water. Ice water can easily cause indigestion and induce digestive diseases. For drinking water for cows, the temperature should be maintained at 10°C to 30°C, and water should be provided throughout the day.
Seasoned Fungus,Seasoned Black Fungus,Seasoned Fungus Salad,Vinegar Black Fungus
DALIAN HAIBAO FOODS CO., LTD. , https://www.haibaoseafoods.com