The dairy fluffy cow can be infected by four kinds of lipid mites (scabies, foot mites, itchy mites, Demodex), six kinds of lice, skin worms, maggots (spiral maggots) and various flies. Parasitic dermatosis is most common in dairy cows fed in winter. Many skin diseases can not be differentiated according to clinical symptoms but must […]
Recently, I received a consultation about OPO milk powder, because she heard that OPO can help digestion, soften stool and reduce constipation symptoms. I believe that most parents are no longer familiar with the concept of OPO. So, which of the milk powder registered through the formula now contains OPO? What are their specific contents? […]
PathogenesisBecause of the different dietary formulations, the carotene content of dairy cows is also different. When vitamin A enters the rumen, 40%-80% of them are destroyed by nitrate and various microorganisms. In the small intestinal wall of dairy cows, carotene can be converted into alcoholic vitamin A, which is absorbed by the body to form […]
What is pesticide: Pesticides can be used to kill insects, fungi and other organisms harmful to crop growth. The earliest pesticides used are DDT, BHC and so on, which can wipe out numerous pests. But their stability is good, they can exist in the environment for a long time and accumulate continuously in animals, plants […]
1. Construction of cattle shed Due to reduce cattle feed prices, most of the beef cattle farmers are small and medium scale. Because of the small scale, farmers often do not invest too much money in the construction of cattle shed. The cattle rancher does not lay stress on the construction of cattle shed at all, but […]
1. Key Points of Weaning Beef CalvesIn general, breast milk benefits for 3 to 6 months cattle and then wean and fatten. To raise cattle efficiently, young cattle highland can begin to eat a small amount of water and grass after 3～4 weeks, and their forestomach grows rapidly. When calves are about 2 months old, they have […]
Bronchopneumonia, also known as lobular pneumonia, can cause inflammation of the bronchi or bronchioles along with the pulmonary lobules. Many pathogenic factors can cause the disease. The main pneumonia symptoms are that the alveoli of bronchioles and a few pulmonary lobules are filled with inflammatory exudates such as white blood cells and epithelial cells, showing […]
1. Preparation of pre-procurement Before purchasing, relevant investigations should be done, such as the investigation of the origin like cattle highland or not, or distribution area of feeder cattle, the structure of breeds like Angus cattle, Dexter cattle, Hereford cattle, etc. And the quantities, age and sex, and the investigation of the proportion of bulls, cows, calves and […]
1. Reserve of roughage and concentrateBecause of the low temperature in winter, beef cattle breeding should be changed from fresh forage to dry lot feeding. It is necessary to reserve enough roughage and concentrate on dry lot feeding. Generally, roughage can be produced by combining forage, maize, straw and silage, yellow silage, microbial silage, ammoniation from the forage […]
At present, in the process of dairy cattle raising and production, the occurrence of hoof leaf inflammation is relatively common, and in the dairy herd mainly young cows and cows with lower parity are more prevalent, most of them are sporadic, but occasional mass outbreaks occur in clinic. In the actual clinical feeding process of […]
For cattle infected with non-communicable diseases and mechanical trauma, timely treatment should be carried out by infectious disease doctors. Dead cattle should be treated harmlessly at the designated time and following GB 16548. Milk produced by diseased cows (such as heat stroke) should not be sold as commercial milk in the milk market. After infectious […]
There are no bulls in specialized dairy farms, and the annual mating season will be dedicated to bringing high-quality pure breed bulls to provide mating services. Dairy cows are also divided into bulls and cows. Cows are often kept for milk production. In addition to leaving a few strong and disease-free breeding cattle, the rest […]