To import from qualified farms
In strict accordance with the provisions of relevant laws and regulations, from the introduction of non-epidemic areas, the introduced sheep farms must have a kind of animal husbandry and poultry production license and a qualified animal quarantine certificate. The imported sheep must have quarantine certificates and pedigree files.
Identify age
By judging the age of the introduced sheep through the teeth, the teeth of the young sheep are whiter and smaller, and the teeth of the adult sheep are yellowish and larger. Todentify the age of the sheep with the teeth, the main look at the sheep's jaw 4 pairs of incisors, the middle pair of incisors, teeth on both sides of the internal teeth, outward for the outer teeth, the outermost pair of caries. At the age of 1 year and a half, the goat's milk teeth were replaced with permanent teeth; 2 to 2.5 years old teeth were removed; 3 years old and middle teeth were removed; 4 years old teeth were removed; 5 years old could be based on the size of the gap between the teeth. The degree of wear of the teeth and the condition of the teeth were used to determine; teeth above 6 years old were depressed, teeth sloping forward, and crowns became narrow; 7- to 9-year-old tooth roots gradually fell off.
Observing the health of sheep
According to the sheep's body appearance, lyrical and other characteristics, determine the purity and health of the species. Healthy sheep lively and lively, bright eyes and eyes, shiny hair, strong appetite, normal breathing and body temperature, strong limbs and strong; sick sheep are scattered hair, rough and special light, eyes are atheistic, drowsy, loss of appetite, Shortness of breath, increased body temperature, illness on the body surface and limbs.
Pay attention to transportation safety
The transport vehicles should be thoroughly disinfected, and the imported sheep should not be exposed to cloven-hoofed animals such as cattle during shipment and transportation.
After isolation
After the introduction, they should be kept in isolation for 20 days to 30 days. During this period, they should be observed and quarantined, and they can be bred in groups after confirming their health.
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