With the increasing demand for lamb, the sheep industry is also rapidly developing. In order to improve the productivity of ewes and the survival rate of lambs, the care of postpartum ewes and newborn lambs is particularly important. After 5 months of gestation and childbirth, the ewes consume more energy. The whole body, especially the genital organs, undergoes drastic changes. The body's resistance is significantly reduced. If the care is not good, it will affect the health of the ewes. , The production performance and the healthy growth of lambs have a serious impact, so strengthening nursing can make the ewes body recover better. 1, ewes postnatal care After the production of the ewes, the fetal water and dirt adhering to the buttocks, vulva and hindlimbs must first be washed with warm water to prevent the occurrence of infection; the mat grass after production should be promptly replaced, and the hairballs, stones, etc. must also be replaced. Clean up in time to prevent the ewes from eating. After about 1 hour after lambs have been successfully produced by the ewe, the placenta will be naturally discharged. The placenta must be taken away in time. Do not allow the ewe to swallow. Because the placenta is large, the ewe may ingest the throat and may be very likely to be swallowed. The trachea caused asphyxiation to die; if the placenta has not been discharged after 4 hours, a veterinarian should be asked to remove the placenta as soon as possible. Timely supply of warm bran soup, bran soup with 0.5 kg of bran and 20 g of salt warm water to make bran soup for ewes to drink, must not drink cold water directly to the ewes, because the postpartum ewes are very weak, body resistance Poor, cold water will cause great irritation to the body. Drinking warm bran soup will not only help the ewes to replenish water, but also allow the ewes to recover their stamina as quickly as possible. The temperature of the bran soup is appropriate at 40°C. Don't be too hot. After the ewes have just been produced, care should be taken to ensure that the delivery room temperature is not too low. It is advisable to keep it at 15~20°C. It is advisable to avoid intrusion of thief winds. Do not let ewes catch cold. This is even more important in winter. The delivery room must not be wet, replace the bedding in time, and allow the ewe to rest quietly to restore strength as soon as possible. Within a few days after birth, the ewes may experience a loss of appetite. They may be fed with high-quality hay and roughage. They may not feed the concentrates first, so as to avoid indigestion. They may be fed on the first four days, and the lynx and lysate season will be good. Embarrassed ewes are given different supplements according to the lyrics and the number of nurturing lambs. When supplementing concentrate feed, step by step, wait until the ewes metabolism function recovers, concentrate feed can reach sufficient quantity. Always check the ewes for abnormalities or lumps. Avoid damaging ewes' udders and cause bacterial infections. If the young lamb has the habit of eating partial milk, it must be corrected. If it cannot be corrected, the milk of the breast that the lamb does not eat must be squeezed out in time to prevent the milk from deteriorating in the breast and lead to mastitis in the ewes. In addition, the sheep house must be cleaned, diligently disinfected, and kept clean. 2, newborn lamb care The normal body temperature of a lamb is 39-40°C. If it is lower than 36°C or 37°C, it will die quickly if no measures are taken. Therefore, after the lamb is born, dehumidifier should be promptly removed and the lamb mouth and nose should be cleaned with a clean cloth. The eye and mucus in the ear are wiped dry to ensure the normal breathing of the lamb, and the ewes are allowed to dry the body of the lamb. When the ewes are not willing to lick, they can spread some bran on the lamb to induce the ewes to lick the lamb and heat it. Dry the lamb's hair to keep it warm. The umbilical cord of the lamb is self-disconnecting. If it is not disconnected, use a sterile scissor to cut off the lamb's body from 8 to 10 cm, and then apply it with 3% iodine to prevent infection. From the first day of birth, the lambs were fed with 3 days of oxytetracycline, 1 or 2 capsules per day. This helps to prevent diarrhea in young lambs. However, this does not guarantee that there will be no diarrhoea, and diarrhea should be checked to see if the anus of Xiao La is blocked and cleaned in time. The younger diarrhea with lighter diarrhea is generally fine, and will recover slowly after doing a good job of keeping it warm and cold. It is also possible to feed Lambs with lactic acid bacteria to promote recovery. Serious lambs with diarrhea, 2 ml each of enrofloxacin injection and vitamin B6 injection, 2 intramuscular injections in the hind leg. Allow the lamb to eat colostrum as early as possible, preferably within 1.5 hours of birth, so that the lamb can obtain maternal antibodies well. Because colostrum contains a large amount of antibody globulin and abundant mineral elements, it can increase the number of lambs. Resistance to disease promotes healthy growth of the lamb. A healthy lamb can stand about 15 to 20 minutes. After standing, he has the desire to eat milk and seek nipples. In this case, disinfect the breast in time with warm water or potassium permanganate, discard the first few drops of milk, and then help the lamb near the mother. sheep. The lamb's lactation period is 3-6 months. During this time, the lamb grows faster. However, with the increase of the age, the expansion of the stomach volume depends on the fact that the mother's milk can not meet the nutritional needs of the lamb's growth and development. It must be timely. Fill the forage. Eating grass and eating early not only can improve the digestive ability of the lamb and lay the foundation for complete weaning and growth, but also can shorten the ewes' breast-feeding period. Generally, they begin to train and eat slowly after being born for about 10 days. They mainly use high-quality fresh forage grass, and hang fresh dry grass in the air or allow them to feed freely. After 20 days, they can fry the beans or corn from frying. broken. Add a few drops of goat's milk, mix it with warm water, and put it into the feeding trough. Let the lamb sniff food freely, about 20 grams per day. So 2 to 4 days can learn to eat, and then you can gradually replace the opening food with feed.
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Nursing of postpartum and newborn lambs in ewes