With the development of the aquaculture industry, more and more people are devoted to the sheep breeding industry, and sheep must be oxygenated from the lambs. This is a necessary process for novice breeders. How do lambs breed? 1. Cultivating a strong child is a prerequisite The ewes have a slower fetal development in the first 3 months of pregnancy. The grazing is mainly grazing. The growth of the fetus is accelerated two months after pregnancy. On the basis of grazing, 0.5 kg of mixed concentrate and 1 kg of hay are added every day. 1 kg, 0.5 kg of carrots, 10 g of stone powder, and 10 g of salt to ensure nutrient supply. Do not feed moldy grass, do not drink ice water and prevent crowding, slipping, and colliding, keep the house clean, dry and ventilated. One month before delivery, the breeder massages the ewes of the ewes for 10 minutes every day until 4 weeks before delivery to promote breast development, so that there is sufficient milk to provide nutrients for the lambs to produce strong tires. 2, good production is the basis When the ewes are pregnant for nearly 5 months, the ewes with signs of childbirth will be rushed into the maternity column that has been cleaned and sterilized, and the vulva, the back hips and the lower abdomen will be cleaned with warm water first, then the towel will be used. Wipe and disinfect with 0.1% potassium permanganate solution. The midwife disinfected the arm with a 1% Sol solution and put on a long-arm latex glove to observe whether the ewes had a normal fetal position during the delivery process. When the fetal position is found to be uncorrected, the fetal part is first pushed back to the uterus, and the ewe's hindquarters are raised and the arm is lubricated into the birth canal to correct the fetal position. The ewe is responsible for pulling out the fetus; when the fetus is too large, the two forelimbs can be pulled repeatedly. The delivery is slowly pulled out. If the canal is dry, it can be coated with medical Vaseline or glycerin to lubricate and then assist the production to avoid unnecessary losses during the production process. 3, doing a good job is the key After the lamb is born, quickly wipe the mucus in the mouth and nose with a clean towel, cut the umbilical cord 4 cm away from the abdomen, press or immerse the umbilical cord with 5% iodine, and let the lamb eat colostrum within half an hour. The temperature in the bar is above 20 °C. When the ewe's milk is insufficient or the number of lambs is large, the ewe is used for the production or artificial feeding. The colostrum within 6 days of artificial feeding, using common milk 750 ml, 10 g of salt, 15 g of fresh cod liver oil, 2 eggs fully shaken, heated to 40 ° C for half an hour; 7 to 40 days of milk Use 69% skim milk powder, 24.5% animal fat, 5.3% lactose, 1.2% tricalcium phosphate, add 35 mg of tetracycline per kg of artificial milk, and 7.5 kg of clean water per kg of milk powder. The feeding amount is 2% of the weight of the lamb, and the milk temperature is guaranteed to be fed 4 to 6 times per day at 40 °C. For lambs with suffocation, you can lift both hind legs, pat the chest down, pour out the fetal fluid and quickly put them into the farrowing bar to restore consciousness. If necessary, inject 1 ml of nikethamide to promote breathing; Those who stop breathing can slowly inject 2 ml of 10% calcium chloride solution into the umbilical artery for emergency treatment to improve the survival rate of the newborn lamb. 4, strengthen management is a guarantee After 20 days of ewes production, the amount of lactation gradually decreased. Therefore, at 7 days of age, the lambs were fed with ruminant or grazing grass to establish rumen flora, and fed with digestible high quality green hay to promote gastrointestinal motility; Feeding digestible compound feed at 10 days of age, the formula is 30% fried soybeans, 50% corn, 19% bran, 1% salt and minerals, feeding 4 to 5 times a day from less to More, fresh clean drinking water is supplied every day, the water temperature is controlled at about 20 °C; after 1 month, the feed intake of the lamb is gradually increased, and the concentrate is fed 3 to 4 times per day according to the weight of 0.5%, so that timing, quantification and quality are achieved. Regularly disinfect the feeding utensils. At 20 to 30 days of age, castration or ligation is used to cast the castration of the uncultivated male lamb. The lamb weighs 15 kg at 3 months of age and can be weaned when it can digest 1 kg of roughage daily. It is necessary to pass the 7-10 day adaptation period when weaning, and feed 1.5 kg of high quality green hay or 3 to 4 kg of grass and 0.2 kg of fine material every day, so that it can smoothly transition to the stage of young sheep, which guarantees the maturity and fattening of the sheep. effect. 5, strengthen immunity is protection The immune system in the lamb period is not perfect, and various diseases will be squandered. It is an important measure to raise the lambs. It is recommended that the sheep farmers regularly carry out lamb dysentery, brucellosis, infectious pustules. Immune work for diseases such as diseases and goat pox, so as to carry out immunization according to the measurement and method of vaccine description, and do a good job in deworming and disinfection to ensure its healthy growth, and to play an active role in the stable and healthy development of the goat industry and the poverty alleviation in rural areas. The role. Strong lambs are the basis for the success of farming, so feeding the lambs can reduce the loss of death, and the healthy lambs can also bring good returns.
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