With the further expansion of the sheep industry in the aquaculture industry, sheep-raising fever has been set off across the country. However, the goat’s hard-to-yield rate has gradually increased, which has brought about no small losses to farmers. Recently, Professor Zhou Zhanqin of the College of Animal Science and Technology at the Northwest Agriculture and Forestry University said in an interview with reporters, “It is generally believed that goats’ dystocia is caused by oversized and oversized fetuses, malposition of fetuses, and insufficient ewes’ productivity. But the real reason is that More often than not, it is caused by premature priming of the ewes, inappropriate matching of body types, and poor feeding and management of the ewes during their gestation." First, to prevent premature mating ewes According to statistics, more than 80 cases of difficult-to-eating sheep, about 70% for the first-born ewes, and about 60% of these primiparous ewes mated after the first estrus. From a physiological point of view, ewes are generally sexually mature at 5-6 months of age, have reproductive ability, and have initial estrus, but at this time the ewes are not yet mature. If mating at this time will curb its growth and development, naturally its pregnancy will also be seriously affected. Therefore, for goats, the first breeding time of the ewes should be selected when the sheep has reached the maturity of the body, this will not only affect the health of the ewes, but also to obtain a healthy young sheep. Second, adhere to the correct matching principle of body size In difficult-to-produce cases, about 50% is related to the fetus is too large, most of which is due to the use of general-type ram when mating, especially when the ewe is not yet mature With large rams, the incidence of dystocia is higher. Therefore, we should adhere to the principle of matching the correct body size: large with large, large with medium, with small, can not be large with small. The result of large and small children often leads to oversized fetuses and increased difficult birth rate. The consequences for premature breeding are even more serious. Third, do a good job during feeding and management of goats during pregnancy, in addition to the above two factors, poor feeding and management during pregnancy is also an important factor. Nutritional disorders in goats during pregnancy are one of the causes of dystocia. Over-obesity or malnutrition in ewes during pregnancy can lead to insufficient productivity and induce dystocia. At the same time, exercise is essential for pregnant ewes, a considerable part of difficult-to-eating ewes related to lack of exercise during pregnancy. Insufficient movement of pregnant sheep may induce fetal malposition and may also lead to insufficient productivity. Both of these are direct causes of dystocia. For ewes, reasonable exercise must be appropriate, and second, moderate. Generally two hours a day is appropriate. Nutrition Enhancers Xylo-Oligosaccharid Syrup,High Nutrition Enhancers,High Purity Xylo-Oligosaccharide Shandong Bailong Chuangyuan Bio-tech Co.,Ltd. Qingdao Branch , https://www.sdblcycn.com