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Breeding, Lamb, Fattening Sheep Feeding Management
First, the kind of rams feeding and management of good breeding rams, to keep their corpus callosum moderate, energetic, strong sexual desire, semen quality, thereby enhancing the breeding effect, extending the life of rams. 1. Feeding. The breeding of rams should be constantly adjusted according to their carcass, semen quality, breeding needs, sexual desire, appetite strength. In the off-season or non-breeding season, grazing and feeding are the main factors; in the season of grazing, grazing and feeding should be supplemented with adequate palatability, rich in protein, vitamins, minerals, and hay. Mixed concentrates are supplemented with 0.1 kg to 0.3 kg each day, and if they are bred three or four times a day, one or two eggs should be supplemented each day. 2. Management. The rams should be grazing and keeping alone, and they should not be mixed with the ewes. Grazing should prevent stumps from scratching the scrotum. The single-coin care area requires 1 square meter to 1.2 square meters; Youth rams are sexually mature from 4 months to 6 months of age, mature from 6 months to 8 months old, and should be suitable for breeding; moderate breeding. It is advisable to breed once or twice a day, and the breeding season can be used three or four times a day. However, attention should be paid to taking a break after two days and ensuring the amount of exercise. When feeding, ensure that you exercise at least 6 hours a day. Second, breeding and management of breeding ewes 1. Feeding. After weaning, nursing ewes should be fully grazing, strengthen feeding, and quickly restore their body condition. During the 10 days to 15 days before mating, short-term high-quality feeding is carried out. Daily supplements 0.2 kg of concentrate and an appropriate amount of carotene or vitamins, and strive to breed. 7 days to 10 days after mating, short-term excellent feeding was given. After 3 months, the nutritional requirements were almost the same as those before the mating, but the nutrition was more comprehensive. In the late pregnancy, mixed concentrates, high-quality grass, hay and succulent root tuber feeds were added. After the ewes are born, the first few days mainly adopt the way of feeding, mainly tender grass and hay, and feed the rice soup at the same time to allow them to freely drink. According to the situation of the pupa, the replenishment of bean dregs, soybean milk, etc. is 0.5 kg per day. However, sheep with good body condition and sufficient milk can make up less or not. From 15 days to 20 days after childbirth, on the basis of the original feed and sufficient grazing, 0.3 kg to 0.5 kg of supplemental concentrate is fed daily, and as much as possible, high-quality green feed is fed, and the concentrate is gradually reduced after 1 month. 2. Management. Late ewes need a single hurdle. Care should be taken when grazing, choose a flat, high-quality pasture, but avoid eating frost-covered grass and cold-frosted grass, and avoid going a long way. Don't drive away, beat the flock, and avoid herding and trussing. Feeding does not feed silage; the first few days of maternity ewes feeding, as little as possible grazing, not to the bushes, thorns to avoid hurting the breasts. With ewes continue to raise a single bar. Third, the lamb's feeding and management Lamb when the strengthening of the mother care, cold winter in advance in the lamb stalls put cotton, straw or placed insulation boards to prevent frozen lambs; timely to allow the lamb to eat colostrum, especially in the postpartum 1 hour Let the lambs eat colostrum; ensure that the lambs within 1 month eat good milk, and at the same time induce the lambs to feed early. After the 10th day of age, the lamb began to train young green hay. From the 15th to the 20th day of age, it was supplemented with 18% to 20% protein, supplemented with 1% salt and bone meal, and copper and iron. Trace element additives. Take a variety of feed mix, less feed Tim, gradually reduce the number of breast-feeding, and promote the early weaning of lambs. 30-day to 40-day-old can be completely weaned; Lambs before and after 2 months of age are dewormed with insect-repellent drugs; Lambs are to be kept dry, clean, ventilated, warm in winter, cool in summer, and protected from cold, moisture, and ventilation. Keep warm. Lambs should be grazing or sporting as soon as possible to enhance their physique. Fourth, feeding and management of fattening sheep 1. Feeding. Choose grassland with high grass yield, excellent grass quality, grazing and fattening, grazing time requires 4 hours to 6 hours per day in winter and spring, 10 hours to 12 hours in summer and autumn, and ensure that you eat 3 full stomachs per day; there are restrictions in the dry season or pastures The goats can be fed and fattened by using ammoniated straw, silage, micro-storage, high-quality hay, root and stem feed, processing by-products, and concentrates; the combination of half-fed, half-grazing, and green and feed is used. The way to fatten. 2. Management. Before the fattening, the whole group repelled the insects and the rams castrated. The grazing uses Dongyang Xiayin style, and in summer and fall, they must choose a shaded place. In winter and spring, they choose to grazing in a warm sunny place. At the same time, pay attention to drinking water and replenish salt to prevent infection of parasites and avoid eating cold dew. Grass and frost grass; feed ammoniated feeds and silage feeding materials to master the amount, beware of ammonia poisoning and acidosis. The ammoniated feed is ventilated for two or three days before feeding, and can be fed without pungent ammonia.