Many sheep farmers have to choose to go to the field to buy sheep because of the insufficient number of local sheep sources, or the relatively poor quality of local sheep breeds, or the high price of local sheep. Risks, after long-distance transportation of sheep, they are particularly prone to casualties. In serious cases, even the entire army may have caused heavy losses to the sheep farmers. The main content of this article is to introduce to you how to reduce the long-distance transport casualties of mutton sheep. 1. Adhere to the principle of proximity When raising sheep to buy sheep in the field, we must adhere to the principle of proximity. The closer the distance, the smaller the transportation stress and environmental stress will be, and the less the cost of inspection and transportation will be incurred when buying sheep. Many sheep farmers want to go to the field to buy a variety of sheep, but they don't know that there may be a good variety of sheep nearby, but they don't know it. Now there are some excellent sheep such as Boer goat, Xiaowei Han sheep, Dubo sheep and Huyang. It has already been popularized, and almost all the nursing areas have been cultured. Before buying sheep, you can ask the local sheep professional households and the staff of the Animal Husbandry Bureau. If there are good sheep nearby, there is no need to go far, even if it is expensive, try to be nearby. buy. 2, try to buy big sheep The greater the adaptability and resistance of the sheep, the smaller the stress response will be, and the lower the casualty rate will be. The adaptation and resistance of some lambs, especially those that have not been weaned, are often compared. Poor, after transportation and forced weaning, it is easy to have various diseases. In addition, the analysis of economic benefits is also cost-effective to buy big sheep, just like Boer goats, the current young sheep of about 70 pounds only need about 1,000 yuan / only, and 30 pounds of just weaned lambs need at least 600 yuan / only, although cheap 400 Yuan / only, but then count the cost, time and energy it costs to raise 70 pounds, it is better to buy young sheep directly. Here, we need to tell you that buying a big sheep is not the same as buying an old sheep. Many of the ewes in the market have reproductive problems, so don't buy the ewes easily. If it is pure fattening, you can't buy young sheep. The fattening space is too small and there is no benefit, but you can't buy too small sheep. You should buy weaned lambs of 2~3 months old. The weight of goats should not be less than 30 pounds. The best weight of the sheep is not less than 40 kg. 3. Pick healthy sheep Simple stress does not cause a large number of casualties in the flock. A large number of casualties after the sheep are bought may be caused by the disease or sub-health. Therefore, it is especially important to select healthy sheep. The resistance of sheep can be said to be relatively strong. It is not easy to be discovered at the beginning of the disease. Even if it is not mentally ill, it will become very alert when strangers enter the flock. This is also the mental state of the sheep when they choose sheep. There is a big reason for getting sick when you go home. When you choose a sheep, don’t go into the sheepfold first, but look at it in the distance for a while, see what the mental state of the flock is, and then go on the sheep. Any runny nose, Cough, the smell of feces around the anus, slow movements and poor mental state are not allowed. Don't rush to load the car after the sheep is selected. You can rush to the playground for a few laps. I believe that you can screen out a few unqualified sheep. 4. Loading and transportation matters Buying sheep should be arranged in the spring and autumn seasons. The weather is too cold or too hot, which is not conducive to transportation. Especially in the hot summer, sheep are particularly prone to problems during transportation. In addition, you should check the weather forecast and try to avoid bad weather such as rain and snow. . Don't feed the sheep too much before loading. In addition, it is best to add electrolytic multi-dimensional and astragalus polysaccharides to the feed or drinking water 3 days before loading to enhance the anti-stress ability of the flock. Put some sand or bedding on the bottom of the compartment. Do not overcrow the loading. After loading, use canvas to surround it. Try to choose a fast and stable transportation route. When the transportation distance is long, you can give the sheep a proper amount of water and feed a small amount of high-quality green hay in the middle. At the same time, you should lift the pressed sheep. If you can't stand normally, you should be isolated. The corner of the vehicle. 5, feeding management transition After long-distance transportation, the sheep are hungry and thirsty, but must not rush to feed the water. You can first rush to the sheepfold to familiarize yourself with the environment, and the sheep farmers should carefully observe and select the unspirited sheep. After 2 hours, you can give some water in a small amount, but remember to add some salt or electrolysis to the water. After 6 hours, give enough water and feed a small amount of high quality green hay. This is to avoid eating sheep because of hunger and thirst. Drinking drunk causes digestive problems and water poisoning. On the second day, gradually increase the amount of concentrate feed, usually to 7-10 days to normal feeding, during the same period, the sheep also need to be carefully observed, and the sheep that are not spirited are selected for isolation and treatment. After the flocks are normally fed, they can carry out related epidemic prevention, deworming and stomach-building. After these are completed, the flocks are basically stable. As long as the feeding and management are proper, there will be no major casualties. The above is about the management of long-distance transportation of mutton sheep. For the farmers, the sheep means their own property. Therefore, for their own wealth, it must be carefully managed. Only in this way can we guarantee our own interests. Vitamins are a kind of trace organic substances that humans and animals must obtain from food in order to maintain normal physiological functions. They play an important role in the growth, metabolism, and development of the human body. In the body, this kind of substance can neither be a raw material for body tissue nor a source of energy, but a kind of regulating substance, which plays an important role in material metabolism. Vitamin C,vitamin b3,vitamin raw material Xi'an Natural Field Bio-Technique Co., Ltd. , https://www.naturalnf.com
From the point of view of chemical structure, various vitamins are very different or even unrelated. Therefore, vitamins are usually classified according to their physical properties. They can be divided into fat-soluble vitamins (such as vitamin A, D, E, K, etc.) and water-soluble vitamins ( Such as vitamin C, vitamin B1, B2, B6, B12, pantothenic acid, PP, biotin, folic acid, choline, etc.). Water-soluble vitamins are easily soluble in water but not soluble in organic solvents. They are stored in the body after absorption. Excessive amounts are mostly eliminated in the urine; fat-soluble vitamins are easily soluble in organic solvents but not in water. They can be absorbed by the body with fat and stored in the body, and the excretion rate is not high.
From the perspective of obtaining methods, vitamins can be divided into natural products and chemical synthetic products. Because natural vitamins are limited by raw materials and extraction technology, their yields are low, and their prices are high. Therefore, chemical synthesis takes the lead, accounting for about 80% of the total vitamin output. Among the various segments of the vitamin industry, vitamin B, vitamin E, vitamin C and vitamin A have the largest market shares, 33%, 30%, 21% and 13% respectively. Other vitamins have a smaller market share, accounting for only 3%.