Milk is a very high-value nutritional drink, and the market demand is wide, so many farmers also want to try their hand and divide a piece of cake in the field of dairy farming. Then, if you want to breed cows, what kind of cows should you choose? The following is a brief introduction to how to choose cows. First, the breed of cows It is best to choose Holstein cows to avoid buying frozen cattle and fake Holstein cows from the yellow cattle. Second, the appearance of the cow's body Cows with moderate sensation, uniform structure, thin skin, fine head and neck, large eyes, wide front chest, straight back, solid limbs, good breast adhesion, and uniform nipples should be selected. Third, the production performance of dairy cows In addition to predicting the performance of the cow's body appearance and breast development, it is also possible to check the milk production and milk fat rate of the cows in the previous lineages and the milk yield and milk fat percentage of the mother, grandmother and grandmother. . Fourth, the breeding capacity of dairy cows For adult cows, they should know the age of their primiparity, the interval between calves and babies in the past, the date of birth, the date of first maternity, and the date of the latest breeding. Young cows should know the age of their first matching, the date of breeding, the date of pregnancy, and the number of breeding. 5. Health status of dairy cows First, it is necessary to check whether the cow's mental condition, sensation, appetite, nose and wetness determine whether it is healthy. Second, it is necessary to check the records of cows in the pedigree materials and the previous quarantine of tuberculosis, brucellosis, and the prevention of injection of anthrax, foot and mouth disease. Third, we must know whether there are cattle infectious diseases in the local area, the focus is tuberculosis, brucellosis, foot and mouth disease, infectious bronchitis. Fourth, it depends on whether there is a recent quarantine certificate issued by the local veterinary authority. The above is the main point of the method of selecting cows to be carefully selected by Huinong. I have learned it? If you want to know more about agricultural machinery, please pay attention to the Hui Nong School! our NBR Examination, Chemotherapy, and Food Grade products are being well established in both US and Europe markets. food grade nitrile gloves,household gloves,safety gloves,disposable nitrile gloves,food gloves Jiangsu Yanfang Medical Technology Co.,Ltd. , https://www.yanfangchina.com
How to choose a cow? Main points of selection methods for dairy cattle breeding