After the ewes are fertilized, if they are improperly reared and managed, they can easily cause premature labor and miscarriage. It is forbidden to feed sheep with moldy or poisonous forages. It is strictly forbidden to allow fasting drinking. It is forbidden for sheep to be frightened or have severe movements such as sprinting or skipping furrows during grazing, especially when the sheep enters or enters the gates or feeds. Prevent them from squeezing each other. For ewes that have habitual or congenital abortions, it is advisable to inject veterinary miscarriage drugs for prevention within a certain period of time. In the pre-pregnancy stage of the ewe, the fetus develops slowly and there is no obvious increase in the required nutrients, but it is required that the ewe can continue to maintain good sensation.
Diets can be based on specific circumstances, and can generally consist of 50% alfalfa, 30% hay, 15% silage corn stover, and 5% concentrate feed. Within 5 to 6 weeks before the ewes are born, the amount of concentrate can be increased to about 18% of the diet. At the same time, the ewes should exercise moderately in the later stages of pregnancy, and pay attention to adding appropriate amounts of vitamin A and vitamin D.
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