The aspects that should be paid attention to in the introduction of raising mackerel

Lianzi, the scientific name dwarf deer, belongs to the ruminant of the family Diptera. The whole body of wild roe deer is a treasure and has great potential for comprehensive development. First of all, velvet antler and pilose antler have the same growth process and similar medicinal value, while the cost of raising roe deer is much lower than that of deer, and the technology is simple, to a certain extent, it can be developed to replace pilose antler; secondly, the skin can be used as a mattress and has moisture-proof effect. Summer skin lacks fluff and is called "sand skin". After processing, it can be made into clothes worn in spring and autumn. The rest of the leather plate can be used to make summer clothes. The winter skin is fluffy and suitable for making leather clothes to keep out the cold. In addition, the skin can also make a variety of leather products, such as blood, liver, roe deer kidney, bone and so on have their own unique features. Having no fat all over the body, Yuzi enjoys the reputation of "King of Lean Meat". Its meat is tender and delicious, rich in nutrition, and has the functions of warming spleen and stomach, strengthening heart and moistening lungs, promoting dampness and prolonging life. With the reform and opening up and the improvement of people's living standards, mackerel has become a high-grade game delicacy in some hotels, restaurants and tourist resorts. Roe deer meat is extremely scarce and expensive in the market. Illegal hunting is serious, at the same time, wild roe deer domestication is also gradually developed. Artificial breeding of roe deer has the advantages of short feeding cycle, simple technology, low feeding cost and high economic benefit.

Roe deer can grow to adult roe deer more than 400 days after birth, weigh up to 40 kilograms and enter the stage of sexual maturity. Give birth to one child and two lambs a year for 10 years in a row. It comes from a wide range of food sources, including all kinds of broad-leaved leaves, wild grass, crop straw, fruit peel, vegetables and so on. Its food intake is relatively small, which is only 1/3 of that of sheep. It has strong adaptability and disease resistance. From the point of view of the whole country, there are only about a thousand farmed mackerel, which is far from the degree of forming commercial meat. Therefore, the artificial breeding industry is still in the stage of provenance expansion. According to relevant forecasts, in the past 10 years or more, roe deer species will be in short supply. At present, due to the extreme shortage of roe deer, some lawbreakers poach wild roe deer and pretend to be domesticated roe deer for sale. Only after complex artificial domestication, adapting to domestic conditions and successful domestication, wild roe deer can survive and breed in artificial breeding environment. Even for experienced experts, young roe deer caught in the wild have a high mortality rate in the process of artificial domestication. In recent years, many breeders have been greedy for bargain and bought wild roe deer from traffickers and poachers, resulting in serious economic losses, which should arouse the vigilance of breeders.