The critical temperature for dairy cows to produce milk is 20°C. It is difficult to reach this temperature in the early spring, except for keeping cows in a greenhouse. However, the temperature should be kept at 10°C at least.
Second, ensure comprehensive nutrition.
In the spring, on the basis of feeding cows with hay or silage, the nutritional level of dairy cows should also be appropriately increased. Reference feed formula: cornmeal 50%, soybean cake 30%, bran 10%, fat 3%, salt 1.5%, bone meal 2%, baking soda 1.5%, promote milk premix 2%. If there is no green feed, 3 to 5 kg of chopped carrots, potatoes, or fresh cabbage leaves should be fed daily. On the basis of the normal milk production of dairy cows, milk cows should be fed with 1 to 1.5 kg of mixed concentrate per 3 kg of milk produced.
Third, supply plenty of warm water.
In the spring, especially in early spring, if dairy cows drink cold water, cows will consume a lot of body heat and reduce milk production. Insufficient drinking water will also cause some diseases in dairy cows. Therefore, it should be noted that the spring should be sufficient to supply the cow with warm water of about 16°C.
Fourth, keep the sanitation and hygiene.
Dry dairy cows are conducive to insulation. Therefore, the cowshed must be cushioned, dug hay, remove excrement in time, and often sprinkle lime powder or ash in the house. This will not only reduce the humidity in the dairy house, but also prevent the disease.
Fifth, adhere to the sun movement.
In fine weather, the cows should be allowed to exercise for at least 2 hours every day, and then they should be led to the sun in the leeward place to strengthen the blood circulation of the cows, kill the pathogenic bacteria of the cows, help and promote the digestion of cows, and improve the Constitution and milk production.
Best Goji procuct is in China,China is the origen of Goji Berry.Goji is a traditional,typical food in China.The majority of commercially produced goji comes from Ningxia and Xinjiang in Northwestern China, where they are grown on plantations totaling 200,000 acres.[self-published source] In Zhongning County, Ningxia, wolfberry plantations typically range between 40 and 400 hectares (100–1000 acres or 500–6000 mu) in area. As of 2005, over 10 million mu have been planted with goji in Ningxia.
Ningxia goji has been cultivated along the fertile floodplains of the Yellow River for more than 700 years and have earned a reputation throughout Asia for premium quality sometimes described commercially as "red diamonds". Government releases of annual wolfberry production, premium fruit grades, and export are based on yields from Ningxia, the region recognized with-the largest annual harvest in China, accounting for 45% of the nation's total yield of wolfberries (50,000 tons, 2013);
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