In order to increase the milk production of dairy cows, it is an extremely important technical measure to feed the cows with succulent feed. It can increase the milky cow's succulent feed, including root and tuber feeds and fruits and melons. The water content of these feeds is generally as high as 70%-90%, the content of sugars and starch in dry matter is high, the cellulose content is not more than 10%, and there is a certain amount of minerals. Feeding practice has proved that this kind of feed has good palatability and the digestibility rate is as high as 80%-90%, which is an important feed for increasing milk production of dairy cows. The nutritive characteristics and feeding methods of several major succulent feeds are briefly described below: 1. 5%-6% sugars, 1%-2% protein, 1.7% crude fiber, and nitrogen-free extracts in sugar beet pellets. %about. When feeding, they should be washed and chopped first. Each day, cows can feed 30-40 kg and beef cattle 6 kg. The beet feed should not be allowed to stand for too long, so as to avoid nitrate poisoning caused by dairy cows. 2. Sugar Beet Residue Fresh beet pulp contains 90% water, crude protein 0.9%, crude fat 0.1%, crude fiber 2.6%, nitrogen-free extract 3.5%, but no carotene and vitamin D. Feeding of sugar beet slag can provide the cow with necessary fillers. Sugar beet residue can feed 3 to 5 kilograms per cow per day. 3. The average potato-containing potato dry matter content was 22%, crude protein 1.6%, crude fat 0.1%, crude fiber 0.7%, and nitrogen-free extract 18.7%. Each 3.5-4 kg of potato is equivalent to 1 kg of cereals, and about 80% of the dry matter is starch, easy to digest, but the lack of methionine, calcium, phosphorus and carotene, etc., is a typical carbohydrate-rich material containing more water, but also One of the main energy sources for dairy cows. Each day cows feed 20-26 kg, and pay attention to the protein, minerals and vitamin supplements in the diet. 4. Carrots and carrots have a dry matter content of 12% and are mostly soluble sugars, crude protein 1.1%, crude fat 0.3%, crude fiber 1.2%, and nitrogen-free extract 8.4%. It is a communal animal, a lactating mother and a young animal. Premium juicy feed. When feeding, they should be washed and shredded firstly. Every day cows feed 20-25 kg and 5-7 kg bulls. When stored, it is best to use wet sand to prevent rot and nutrient depletion. 5. The melon and fruit feeds mainly include pumpkin, watermelon rind and melon skin. This kind of feed has the most moisture content. For example, pumpkin has a moisture content of 90%-95% and dry matter of about 10%, of which crude protein is 1%, crude fat is 0.3%, crude fiber is 1.2%, and nitrogen-free extract is 6.8%. This kind of feed has more soluble sugar and starch, and contains a lot of carotene. When feeding, they should be washed and shredded first, and 15-20 kg per cow per day. China Agricultural Network Editor
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