Practice has proved that milk cows with better night management can increase their milk production by 15% to 25%. Therefore, cattle farmers should actively take measures to strengthen night management in order to increase the milk production of dairy cows. In order to increase the digestive ability of the cows, increase their appetite and increase their milk production, the conditional cow raising households that can increase night-time sports can drive the cows to the sports grounds for about one hour at around 12 o'clock in the evening (excluding bad weather nights). Appropriate addition of night food In addition to feeding the cows with fodder during the day, they should also be given appropriate amounts of fodder at around 10 pm to allow the cows to drink enough clean drinking water to ensure that the cows have food in the night gastrointestinal tract to meet their milk production. Physical consumption of nutritional needs. Brush cow body at night around 10:00 pm every night and before brushing, brush the body of the cow with a brush, which can not only ensure the cow's fur to be smooth and clean, but also promote the blood circulation, regulate the body temperature, and make the cow comfortable for the night. Cow milk production. Concerned about the night's warm and cold cows, the most suitable ambient temperature is 8 °C ~ 21 °C, the summer night should do a good job of cooling off. Extending the illumination time White fluorescent lighting can be used at night. The illumination time is extended from 9 to 10 hours to 13 to 14 hours, which promotes the metabolism of dairy cows and increases the milk production of dairy cows. Apremilast Intermediate Cas 6296-53-3 Apremilast Intermediate,Apremilast Intermediate,Cas 253168-94-4 Apremilast Intermediate,Cas 608141-43-1 Apremilast Intermediate Shijiazhuang Dingmin pharmaceutical Sciences Co.,Ltd , https://www.dingminpharma.com