In rural areas, there are not many farmers raising cattle. However, in the process of raising cattle, many farmers will enter the cattle breeding area more or less. The following series of Hui Nong nets will sort out common cattle breeding mistakes and help you better breed beef cattle! First, the feed problem Farmers have the most problems in terms of feed, mainly due to the lack of scientific knowledge on cattle raising, and the method of feeding by farmers is not correct. 1, only feed roughage Cows are indeed herbivores, but if you only feed roughage, you can't meet their nutritional needs, especially for some beef cattle that grow fast. Therefore, according to the growth rate and nutrient consumption of cattle, a certain proportion of concentrate should be reasonably added to ensure its normal growth and development. 2, excessive concentrate Some farmers are too hasty, in order to increase the growth rate of cattle, excessive addition of concentrate, long time down, cattle digestion is weakened, feed utilization is low. Under normal circumstances, the beef feed in the fattening period should not exceed 40% of the total feed, the intensity fattening period should not exceed 60% of the total feed, and the intensity fattening time should be controlled within 2 months. 3, the feed mix is ​​not reasonable The concentrate must be properly matched and the feed return rate will be high. For example, some farmers look at the high price of soybean meal, and they all feed corn and wheat bran. Although the cost of feed is low, it may be less than the return on feed. 4, do not add premix The premix has a small proportion in the feed, but it has a great effect. Once the trace element deficiency in cattle, it will cause problems such as weight loss, anorexia and decreased disease resistance. 5, feeding moldy feed Moldy feed must be prohibited from feeding cattle, otherwise the light will be sick and diarrhea will affect the growth, and severe people will suffer casualties. Second, the disinfection problem Cattle raising, whether it is beef cattle or cows, must establish a corresponding disinfection mechanism. Some farmers do not pay attention to disinfection work, often perfunctory, and eventually lead to cattle infection and death. The disinfection of the cowshed can eliminate the bacteria that cause the disease of the cattle. Generally, it is disinfected regularly. In the epidemic period, the number of disinfection can be increased appropriately. Note that the shed waste should be cleaned before disinfection, otherwise the disinfection effect is not obvious. In addition, the disinfectant must be replaced regularly to prevent the bacteria from becoming resistant to the agent and the disinfection effect is poor. In addition to disinfection in the shed, it is necessary to strengthen off-site disinfection. Strict disinfection is required for newly introduced cattle, entry personnel and vehicles. Unrelated personnel are prohibited from entering the venue. Third, the epidemic prevention problem 1, do not prevent epidemic Some farmers do not have a good awareness of epidemic prevention. They all have some vaccines when they just bought them. Later, they heard that they have to fight before they can be beaten. Otherwise, they can avoid them and wait until the late stage of the cattle to regret it. 2, epidemic prevention failure The vaccine is relatively strict, and the immune effect is reduced or ineffective after the inactivated vaccine is injected. If the amount of injection is too small, it will not have a good immune effect. If the injection volume is too large, it will only increase the stress. It is not only difficult to improve the immune effect, but may affect the immune effect, and may even threaten the life and health of the cow. Therefore, it must be used in strict accordance with the instructions. In addition, sick cattle and sub-healthy cattle are banned from vaccination. Once vaccinated, such cattle are likely to accelerate their onset or other problems, so be sure to adjust the vaccination. 3. Newly introduced cattle The newly introduced cattle may have irregular epidemic prevention, and there may be many sick cattle and sub-healthy cattle, and long-distance transportation has great stress on cattle. If the vaccination is not good at this time, it is easy. Causes the cow to get sick. Therefore, it can be vaccinated without any illness after 15 to 20 days after the introduction of the cow. The most safe plan is to inject the serum after the introduction, because the serum can not only be used for immunization but also for treatment, and the vaccine is vaccinated without any symptoms for 15-20 days. 4, the cow's own body immunity This point must not be ignored, can strengthen the management of feeding, improve the immunity of the cattle, can also drink or mix some drugs to increase immunity, such as Astragalus polysaccharides, Qingfei Baidu San and so on. Fourth, the problem of deworming 1, not deworming Deworming is very important for the health of cattle. If cattle have parasites but do not deworm, it is likely to cause the death of cattle. Therefore, it is necessary to regularly arrange the deworming work, and do not wait for the symptoms to be dewormed. 2, deworming failure The use of deworming drugs is not correct. For example, ivermectin and avermectin cannot be intramuscularly injected. Intramuscular injection is not only ineffective and easily causes necrosis and poisoning at the injection site. Deworming drugs do not meet the standard. The 1.2 times is used, and the excess is easily poisoned. 3. Use a single anthelmintic No deworming drug is omnipotent. Some people think that it is all right to use only one kind of deworming drug. However, this does not drive all parasites clean. It must be based on the actual condition of the cattle farm. Drugs are staged or used in combination. More exciting pictures and hot comments about cattle misunderstanding, click below to view the original ↓ ↓ ↓
Corn are the expression of some anthocyanins produced by the photosynthesis of grains. Different anthocyanins cause different colors.
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