Winter gestation ewes feeding and management technical points
November 16 11:06:42, 2018
With the changes in people's dietary structure, the demand for mutton is increasing among urban and rural residents. The production of mutton sheep is on the rise. However, due to the fact that some farmers do not pay attention to the feeding and management of ewes in winter, the economic benefits of mutton sheep breeding are affected. According to the experience of mutton sheep breeding accumulated for many years, the author has outlined the technical points of winter feeding and management of pregnant ewes as follows, hoping to benefit mutton sheep farmers. Rational supply of fodder and forage based on nutrient requirements is the material basis for the production of mutton sheep. According to the nutritional needs of pregnant ewes, a reasonable supply of fodder is the basic measure for raising pregnant ewes. For gravid sheep that have stopped milking, because of their greater nutrient consumption during the milk production period, special attention must be paid to feeding and management to provide enough nutrients for the body to recover as soon as possible to meet the maternal and fetal growth and development needs. For ewes who are immature and pregnant, they need to be biased and carefully fed. It is mainly based on high-quality dry feeds, with a small amount of green feed. In the later stages of pregnancy, the fetus needs a lot of nutrients from the mother, so it is necessary to gradually increase the amount of protein-, mineral-, vitamin-rich concentrates and succulent feeds, which can generally increase 1-2 kilograms of concentrate. However, the amount of concentrate should be controlled 5 days before lambing. In short, the feed that is fed throughout the pregnancy is rich in nutrients and cannot be fattened and easily digested. Feeding should be timed, quantified, set temperature, set quality, and must not be fed with mildewed and frozen feed. Doing a good job of housekeeping, strengthening day-to-day management, and maintaining housekeeping, and strengthening day-to-day management are important guarantees for the normal growth and development of pregnant ewes and high-yield multiple births. Before winter, it is necessary not only to repair the pens, to prevent the intrusion of thieves, but also to achieve "one, two, three, and four." One guarantee is to ensure that the pens are clean and dry and warm; the second is to use warm water to drink sheep, use hay or dry barracks; three is not pens that don't enter the wind, do not leak rain or moisture; In addition, we must constantly avoid kicking, scaring, and fighting against other sheep or other animals. If there is no snowstorm, proper exercise or grazing should be maintained every day. When you exercise, you must be careful not to go too fast. You must choose a flat place for exercise. Do not go steep slopes and cross the ditch. Should be separated from the ram to prevent strong matches. Do not fight cold whip, so as not to panic sheep. Two months after pregnancy, milking should be stopped to ensure that the ewes are healthy and have good fetal development. Strengthen prevention and control of epidemic diseases to ensure the production of multiple births should be guided by the principle of prevention and treatment, and the improvement of the body and disease resistance of pregnant goats should be carried out to effectively improve feeding management. Special attention should be paid to non-feeding mildew, acidity, freezing and toxic feeds, not drinking cold water and dirty water, and not drinking water on an empty stomach. Sheep feeding troughs should be regularly sterilized to ensure cleanliness. At the same time, we must pay close attention to the changes in the weather and take precautions as early as possible to avoid the sudden fall of winds and cold currents that may cause sick ewes. Usually also pay attention to observe the spirit of the pregnant sheep, diet, action and fecal excretion, abnormalities should immediately seek professional veterinary treatment.
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