1, cows with mastitis if they have mastitis, it will cause a decrease in milk yield. Solution: Squeeze the bad milk in the breast several times a day, then wash the breast with normal saline. In addition, after milking, the nipple tube should be injected with mixed solution of penicillin and streptomycin, 1-2 times a day.

2. Postpartum malnutrition caused by emaciated cows' emaciated bodies, you can add protein feed, such as soybean meal, bean cake, alfalfa, etc., as well as green and juicy feed, such as fresh grass and carrots, and at the same time, you can give cows bean cake soup to ensure that 300-500 grams of soybean meal or bean cake is ingested every day, and it won't take long for cows to lactation normally.

Method for feed calves with less milk aft parturition

1, calf milk replacer can use fresh milk or calf milk replacer, and the milk source must be fresh without deterioration. When feeding, heat it to about 40℃, and then feed it to calves regularly and quantitatively.

2. Milk substitute for other cows If there are cows produced in the same period in the dairy farm, you can let other cows milk substitute. Before milk substitute, you need to apply some feces and urine of the lactating cows to the calves, and at the same time, apply some wind oil around the nostrils of the lactating cows. After several times, the cows will accept the calves that need milk substitute.

How do cows lactagogue after delivery?

1, boiling soybeans This is a very simple and commonly used method, because most farmers will reserve soybeans at home. First of all, soak the soybeans all night. The number of soybeans does not need too much, but it can't be too little. Generally speaking, about three pounds is the most suitable. Then after the next day, the soaked soybeans will be boiled and fed to the cows, so that the cows can be supplemented with the necessary protein, so that the cows can produce milk.

2. The noodle soup is ground with corn and soybean 1 ratio 1, and boiled into noodle soup. Feed 3-4 kg at a time, 1-2 times a day, feed with grass, and feed10-0/5 days. The phenomenon of insufficient milk can be improved. Be careful not to feed too much. Feeding too much may lead to overnutrition. 3. Feeding lactagogue powder is not recommended. lactagogue powder is a drug that helps cows produce milk. We know that the drug must have certain side effects. Even if it can help cows produce milk, it will definitely affect the health of cows.