Spring is the season when ewes are more concentrated in lambs, but due to factors such as early spring temperature, the survival rate of lambs is difficult to guarantee. At the same time, the fetus grows faster and requires a lot of nutrition. The ewe's abdomen is squeezed by the fetus and feeds. Quantity is limited. Therefore, the management of ewes' lambs for lambing and lambs is crucial.

Adjust the temperature of the sheep house to ensure the dryness of the sheep house. In spring, the temperature is still low, the young lamb's wool is short, the cold resistance is poor, and the body temperature regulation ability is poor, so it is easy to catch cold. You can choose to store some soft materials such as hay, wheat straw, etc. on the floor of the shed. Add heating to the farm, and pay attention to the sealing of doors, windows, and walls. When necessary, a transparent plastic film can be sealed to prevent thieves from invading. When the temperature rises, some insulation measures can be appropriately reduced to allow ventilation. In addition, there are many rains in spring, and the temperature and humidity are appropriate. Bacteria can multiply rapidly, which can easily lead to the onset of sheep. It is necessary to pay attention to doing a good job of moisture-proof work in sheep houses, and at the same time guarantee the cleanliness of the lamb houses, and often change the mat grass of the lamb shops. The wind and warm weather allow the ewes and lambs to enjoy the sun.

Do a good job of giving birth and midwifery so that the lamb can eat colostrum in time. Ewes exhibit a series of changes during childbirth, such as breasts excreting a small amount of milk, swelling, enlargement, slippery urination, frequent urination, and changes in behavior. If this situation is found, it should be sent to the delivery room immediately, and at the same time, prepare the production, including personnel, equipment and disinfectant, etc., and pay attention to the production of twin animals. For dystocia, corresponding treatment methods should be adopted according to the specific conditions, such as malposition of the fetus and excessive fetus. When giving birth, do not use too much force to avoid pulling the vagina. After birth, the lamb should wipe the body's mucus and let the ewes dry. This will not only promote the blood circulation of the newborn lamb, but also help the ewes recognize the lamb. For those ewes with poor motherhood, no experience of breastfeeding, no post-natal feeding, or even refusal to lamb, artificial forced breastfeeding must be performed.

Reasonable feeding. 1. Ewe feeding. In the pre-lactation period, the nutrition of the lamb is mainly dependent on breast milk. Therefore, it is necessary to strengthen the feeding of ewes. The amount of supplements can be determined according to the actual situation. Generally, 0.5 kg of concentrate, 1 kg of silage, and 1.5 kg of hay can be supplemented each day. For lack of milk ewes, you can take prolactin methods, such as 250 grams of soybeans, in the water, swelling, and then grinding and cooked, cool, let the ewe drink, 2 times / day, for 3 days -4 days; honey 250 2 grams of eggs and 2 eggs, mixed with ewes, 1 time / day, once every 2 days - 3 days. Or use other methods such as traditional Chinese medicine conditioning. 2. Lamb feeding. After the lamb is born for two weeks, it is necessary to train its grazing and eating materials so that it can exercise digestion and lay the foundation for complete weaning and growth. At the beginning, you can feed some nutritious, high quality, easily digestible high-quality feeds such as hay, young grass, carrots, leaves, and so on. You can feed crushed corn, bean cakes, etc., and fill up 50g-80 daily. Grams, and mixed with chopped succulent feed to enhance adaptability and promote the development of digestive organs of the lamb. Should also be fed bone meal 5 grams -8 grams, 5 grams of salt, to ensure that the nutritional balance of the lamb. When adding succulent feed, it should be cut into filaments and mixed with the concentrate before feeding. Supplementing amount: 15 to 30 days old lambs, 50 to 75 grams/day of supplemental concentrates, 1 to 2 months old lambs, and 100 grams/day of supplementary concentrates; 2 months old - For 3-month-old lambs, add 200 g/day of mixed concentrate; for lambs aged from 3 months to 4 months, add 250 g/day of mixed concentrate.

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