Although their body shape is not large, they are physically strong, cold-resistant, and adaptable. In particular, this body is black and curly back hair, known far and wide, it is the black yak skin sheep. The production of black tanned goats and Gansu County in Gansu Province are precious local varietal resources that have been long-selected by the working people under local natural conditions. The fur of the black pelt sheep has a high value of use. The fur produced by it has the characteristics of heat absorption and warmth, beautiful appearance of hairs, and durability.
Compared with other breeds, black velum sheep also have some differences. It is small in size and compact in structure. Its head is delicate and its nose is uplifted. The rams have horns and become spirals. The average height of adult sheep is 56.2 cm, and the body length is 58.7. In cm, adult rams weigh more than 30 kilograms, most ewes do not have horns, and the ears lean backward, and a few have horns. The average height of adult ewes is 54.7 cm, body length is 55.6 cm, and adult ewes weigh more than 27 kg.
Black velum sheep is suitable for grazing in mountainous areas and the choice of stocking place. Good grazing land generally requires dry, sunny, green grasses and shrubs, abundant water sources and good water quality. According to the quality of land requisitioned, if grass and shrubs are more luxuriant, an adult sheep is generally raised in 5 mu land, and vice versa, it takes 10 mu land. Farmers can make full use of the existing grass and grass slope resources, combine the ecological construction of returning farmland to forests and grassland projects, and plant excellent herbage for raising sheep. One acre of pasture can feed ten adult sheep, and there are many species of pasture suitable for breeding of black pelt sheep. , It can grow grazing grass, buckwheat grass and so on. The stocked black pelt sheep can also be grouped grazing reasonably, and divided into lambs, bred sheep, adult sheep and mutton sheep by males and females, generally about 100 large groups, about 50 medium groups, and about 30 small groups. suitable. If rearing sheep, it should also be based on species of rams, basic ewes, reserve rams, mutton sheep and out of sheep groups, breeding rams to Zhongqun is appropriate.
How can farmers breed grazing? Mountain grazing is generally divided into four ways: 1. Gypsophila grazing: Distribute sheep evenly and let them freely feed without restriction. Mostly used for forage seasons and hot summers. 2. A whip: The sheep are arranged into a horizontal team, and the grazing staff control the forward speed of the flock and disperse and straggle to both sides. Mostly adopted in the fresh grass season. 3, wait and release. The grazing clerk, after catching the sheep on the road, super-short cuts until the flock arrives and waits for the sheep to graze. More often used in grass or withered seasons. 4, zoning grazing. The grazing land is divided into a number of plots and the grazing is played back in a certain order. This method is a good economic and practical method. 5, hold it, put it in place. Mostly used for scattered pasture.
After grazing, supplements can be fed. Especially pregnant ewes, 200 to 300 grams of corn, sorghum, soybeans, bean cakes, etc., should be added every day. Conditioned can start drinking soy milk 15 days before delivery. During the later period of pregnancy, the ewes must persist in grazing for 6 to 8 hours a day, steadily walk slowly, and do not be scared and do not take ice-slip roads. When you enter the laps, you must block the sheep to prevent congestion. At the same time, it is guaranteed that there is drinking water in the sheep house after grazing. Give the sheep water 2 or 3 times a day. The water quality should be clean and the warm water should be better. Every 5 to 7 days, add some salt in drinking water.
Since grazing sheep are exposed to nature, they can also infect some diseases. Therefore, farmers need to pay attention to disease prevention and treatment, and they must always pay attention to the sheep's mental state, appetite and feces when grazing. When an infectious disease or suspected infectious disease occurs, it should be immediately quarantined. The veterinarian should be observed and treated in a timely manner. The corpse of the dead and dead sheep must be properly handled, buried or burned, so that the source of the disease can be cut off, and the epidemic can be controlled and extinguished in time.
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