First, hastily launched Some dairy cows eager to make money, see others raising dairy cows to make money, heart hurry, so he rushed to start, due to lack of adequate preparation, the lack of venues, forage, and in particular the lack of feeding management experience, resulting in feeding failure. 2. Blind introduction Since many farmers’ friends are anxious to raise dairy cows, they lack the necessary understanding of the dairy cows in the introduced regions, or they have no choice but to feed on cows. This leads to poor quality milk cows, low milk production, and weak body condition. Introduce diseased cows. Thirdly, the consequence of inbreeding of inbred cows is that the next generation of cows has slow growth, low milk production, weak disease resistance, and reduced economic efficiency. Fourth, the scale is too small For dairy cows to want to make a home, must have a certain amount of feeding, only with the scale of breeding, in order to attract milk stations to collect milk, to solve the marketing problem. There is no guarantee that the sale of milk will be fragmented, and the phenomenon of unsaleable goods will often appear. Even if it is sold, it will often be priced down. Anti-Virus Mask,Anti-Virus Face Mask,Anti-Virus 3D Mask,Medical Disposable Mask Dongguan City Risen Medical Products Co., Ltd. , https://www.risenppe.com