Traditional Chinese medicinal external smearing composition for treating cow mastitis and preparation method of traditional Chinese medicinal external smearing composition
Patent Information
- Authority / Receiving Office
- CN Β· China
- Current Assignee / Owner
- QINGDAO AGRI UNIV
- Publication Date
- 2018-04-24
- Estimated Expiration
- Not applicable Β· inactive patent
Abstract
Description
technical field
[0001] The invention belongs to a veterinary drug composition, in particular to a composition for treating mastitis in cows and a preparation method thereof. Background technique
[0002] Dairy cow mastitis is an important disease that endangers dairy cow breeding, causing huge harm and economic loss to dairy cow production. Cow mastitis refers to the inflammation of dairy cow udders caused by various etiologies. Among the economic losses caused by mastitis, 70% of the losses are due to reduced milk production, and 14% are due to early elimination of cows due to illness. , waste milk accounted for 10%. In a herd, most mastitis is recessive, so recessive mastitis is the main cause of economic loss, and its loss accounts for 10% to 11% of the total annual production capacity of each lactating cow. Microbial factors, environmental factors, and milking techniques can all cause mastitis in dairy cows, such as the infection of Streptococcus agalactiae and Staphyl...