Breeding techniques of Black-bone Sheep

Black-bone sheep is a kind of precious breed in sheep, few people touch it. Its nutritional value is high, and it is welcomed by the market. At the same time, it also has the advantages of strong adaptability, coarse feed tolerance and strong disease resistance, and is loved by farmers. So how should the black bone sheep be raised? Let's get to know each other.

1. Site construction

The site requirements for breeding black bone sheep: the sheep house should be built in a place facing north and south, with sufficient sunshine and air circulation. The pruning standard of the sheep house is that the roof is not leaking rain, the four sides are airtight, and the ground is not damp. If there is an old sheep house, it can be repaired. The environment of the sheep house should be dry and sanitary, and the warmth should be good. After entering the cold winter, the excellent winter environment can be improved for the black bone sheep. In order to prevent the invasion of "thief wind", straw curtains or cotton curtains can be hung at the outlet and vent of the sheep house.

2. Grazing

Farmers should graze reasonably. In places where conditions permit, in addition to heavy snow weather, they should stick to grazing every day, especially in early winter, when plants are abundant. At this time, they should graze as soon as possible, return early and let sheep eat more grass. Grazing site to choose the wind sunny, high dry, good water grazing land, this sheep to ensure adequate drinking water, so that sheep less walk, eat more grass. The ewes are placed near the pasture, the young sheep are placed in the distant pasture, and the thin sheep are grouped separately and placed in the place where the grass is rich. Grazing to strengthen the care, do not let sheep late with mud, frost, rain over the grass, so as not to cause diarrhea. In winter, grazing is difficult to meet the nutritional needs of sheep, so it is necessary to supplement concentrated feeding properly. Generally, grazing for half a day and supplementary feeding for half a day can not only reduce physical consumption, but also help to keep fat and increase fat.

3. Reproduction

During breeding, we should try our best to increase the number of lambs, improve feeding management and shorten the empty gestation period of ewes, strive for 2 births in 1 year or 3 births in 2 years, and judge whether ewes are pregnant by touching the fetuses after breeding for 2 months. For pregnant ewes, a vaginal sponge plug with thread can be dipped in hormones before applying antibiotics, inserted into the vagina to stimulate oestrus, or ovulatory hormones can be injected to stimulate oestrus. Or put ewes and rams in a circle, give 20 hours of light every day, two months later turn to natural drying, you can estrus 2-3 times, and the pregnancy rate is very high.

4. Deworming and epidemic prevention

Regularly do a good job of anthelmintic epidemic prevention light, at this time because black bone sheep in feeding, easy to infect with parasitic diseases, resulting in slow growth, loan interest, serious will cause death, so farmers should according to the parasite epidemic situation, regular anthelmintic and medicated bath. Generally, the first time to expel insects is carried out in spring, and once in autumn. The medicinal bath is also carried out once in spring and autumn. The water temperature is controlled at 35 degrees. It is necessary to bathe with 0.5%~2% trichlorfon and sulfur for 1~2 minutes. The effect is better.

The above is the introduction of black bone sheep breeding technology, I hope to help you, if you want to know more related knowledge, please pay attention to us.