1. Sheep immune double lambs seedlings In many sheep breeds in China, except for the high lambing rate of Small Tail Han sheep and Hu sheep, the other breeds are generally one-child lambs, with little breeding and low benefit. Sheep lambs are a new technique for producing lambs and producing lambs in the ewes. They were successfully developed by the Lanzhou Institute of Animal Husbandry and Veterinary Medicine, Chinese Academy of Agricultural Sciences. The distinctive feature of the twin-knife is that it only produces twin lambs, and does not produce three lambs or four lambs. The lambs produced have a high survival rate. This technique is easy to use. The specific method is to first inject the double lambs seedlings 30-40 days before mating, and the second injection, 1 ml each, 15 days before mating. 2. Plastic greenhouse technology sheep from the mid-1970s, China began to use plastic greenhouses to raise livestock and poultry. Plastic greenhouses are easy to draw, simple to construct, warm, strong, economical, and practical. According to experiments, during the winter and spring season, the temperature in the plastic greenhouse can be raised by 15° C. than the temperature outside the shed, the ice shed, and the sheep can be reduced by 1.5-3.0 kg, and the survival rate of lambs can be improved by 5%-15%. Growth and development speeds reduce sheep disease. 3. Sheep Dressing Technology Qinghai-Tibet Plateau, Northwest China, and Inner Mongolia are the production bases of fine wool in China. This is where the altitude is high, the ultraviolet rays are strong, the cold lasts long, and the sand is windy. The construction of plastic greenhouses in these areas is vulnerable to the destruction of sand and debris. The Lanzhou Institute of Animal Husbandry and Veterinary Medicine at the Chinese Academy of Agricultural Sciences has developed a sheep gown that can prevent or reduce the damage of sand, plant impurities, and ultraviolet rays to wool, and at the same time can play a certain role in maintaining the outdoor grazing in the cold season. In Gansu and Qinghai, after each sheep was dressed, the net hair yield was increased by 0.15-0.44 kg, the length of wool was increased by 0.38-1.43 cm, and the length of wool contamination was reduced by 3.1 cm. The technique of sheep dressing is simple and is a practical technique for producing high-quality, high-yield wool in places with poor natural conditions. 4. Seasonal sheep. In order to reduce the death and fall of sheep in winter and spring, seasonal sheep breeding should be carried out. This is the use of the hot season, when the flourishing pasture, the sheep quickly grows and grabs, before the onset of the cold season, concentrated slaughter, a large number of listed, reduce winter and spring livestock population, reduce the contradiction between livestock and livestock in the cold season. The use of this technology should be based on local conditions to arrange lambing time, if you can use good meat rams, the better. In this way, many advantages such as high yield of excellent varieties, hybridization between breeds, fast growth of young animals, flourishing pasturage, and high nutrition are fully combined and exerted.
Sweet Corn Cut
Corn is a good choice for consumption during weight loss because of its high available energy. The metabolic energy of maize is 14.06 MJ/kg, with the highest being 15.06 MJ/kg, the highest of the cereal feeds. This is mainly due to the fact that there is very little crude fibre in maize, only 2%, while the nitrogen-free leachate is up to 72% and the digestibility is up to 90%; on the one hand, maize has a high crude fat content, between 3.5% and 4.5%.
Corn Cut,Sweet Corn Cut,Fresh Corn Cut,Vacuum Packet Corn
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