The prospect of economic development of dairy cattle is good, and the increase of milk yield of dairy cattle is why diseased cows produce milk treatment.

Dairy cattle are good companions for dairy farmers to make money. Whether life in the pasture is comfortable or not is related to the health of dairy cattle. Wu Jinlong, secretary general of the Dairy Farmers Association, said that sick cows will affect the income of dairy farmers, and once the raw milk produced by diseased cows is mixed with other raw milk, the whole batch of raw milk will be reimbursed, so the dairy farmers will pay great attention to the health of the cows to avoid affecting the operation of the farm.

To avoid affecting the quality of raw milk, the milk produced by diseased cows should be reimbursed.

Wu Jinlong said that the probability of dairy cows suffering from diseases such as mastitis will depend on the operation and management of the pasture, so it is very important to maintain the cleanliness of the pasture. Once a cow is found to be sick, the raw milk produced must be discarded. Dairy farmers often dispose of the raw milk produced by diseased cows within 7 to 10 days after administration. The 12 kilograms of raw milk extracted from sick cows was mistakenly mixed with the raw milk produced by other healthy cows, so that 12 tons of raw milk in the milk collector failed the drug test, and the whole truck of raw milk had to be eliminated. later, after analyzing the raw milk samples retained in various pastures, it was found that it was caused by the operation error of a newcomer.

Wu Jinlong believes that as long as animals get sick, not to mention that dairy cows are the property of dairy farmers, they will take care of them more carefully. Dairy farmers will isolate and treat sick dairy cows to ensure the health of their herds, and dairy farmers now have simple knowledge of treatment. in recent years, some farms have invited professional veterinarians to provide immediate medical care, and in most of the current farm conditions, veterinarians are not too scarce.

Since most of the pastures in the early days were cement, which led to discomfort in the hooves of dairy cows, Wu Jinlong explained that with the improvement of technology, most of the farms have improved, and now cheese farmers often use cushions instead of hard cement floors, and use splashing water, electric fans and other ways to reduce the discomfort of high temperature to dairy cows and improve their health. Environmental hygiene is related to the health of dairy cattle, dairy disease will affect the income of dairy farmers.

Increase in milk yield of dairy cows? Scholars: the results of long-term breeding

Xu Jitai, a professor in the Department of Animal Science and Technology at National Taiwan University, said that the milk yield of dairy cows will vary according to the number of fertilizations. for Dutch cattle, which currently account for 90% of pasture production, before early breeding and selection, about 10 kilograms of raw milk is produced a day. After years of breeding around the world, Dutch cattle can now produce about 9000 kilograms of raw milk a year.

As for the practice that some dairy farmers will put their hands into the rectum of dairy cows to see if they will hurt the cows, Xu Jitai explained that in order to check the success of artificial insemination, dairy farmers will wear shoulder-length gloves and apply Vaseline or medical gel to the bottom of the cow's rectum and gently touch the changes in the genitals to judge the state of fertilization. Some dairy farmers use ultrasound machines to detect and use ultrasound probes instead of manually reaching into the rectum for scanning. As long as you do a good job of lubrication and do not act too rudely, this inspection will have little impact on dairy cows.

With regard to the direction of future pasture improvement, Xu Jitai suggested that dairy farmers should pay attention to whether the farm environment is comfortable for dairy cattle, check whether the bedding laid on the ground is contaminated by dairy excrement, and change it in a timely manner to ensure the environmental hygiene of the farm. In addition, because of the hot and humid weather in Taiwan, we need to pay attention to the response of dairy cows to high temperature and do a good job of cooling. When choosing a cow bed for the cow to lie down and rest, it is best to choose the bed size according to the size of the cow, so that the cow can sit or lie down on it, but the space does not allow the cow to turn around substantially, so that the buttocks that should be facing outward are facing inward. let excrement contaminate the cowbed.