Science raises the fox "four catches" method

Fox has a high economic value. Its main product, fox leather, is a large capillary skin. It has the advantages of tough wear-resistance, soft and lightweight, and good thermal insulation. It is a high-quality raw material for the production of fur collars, caps, and furskins. How to properly raise and allow them to create higher value, should strictly follow the following four points: 1. Grasping and breeding fine varieties: With the improvement of people’s aesthetic point of view and the changes in the international fur market, try to improve the selection and breeding of foxes. The following two points are used as "references" for quality breeding. 1. Choose a small blue fox or colorful fox that is small in size, fast in growth, good in cortex, strong in disease resistance, and capable of carrying a variety of colors on the fur to meet the needs of the market for a complete suit of fox skin. 2. Select the solitary species with large size, high breeding rate, good breeding, bright coat color, and fine wool varieties to adapt to the changing market. The selected species of foxes will be selected once a year. They will choose to keep good breeds, leave no pro-species, eliminate inferior species, and ensure the purity and quality of foxes. Second, grasping timely breeding: Fox breeding season only once a year, time is relatively strong, will be empty when mistakes. At ordinary times, we must observe carefully, grasp the characteristics of the periodical changes of male and female foxes, strictly control the fox's estrus time, and timely and accurately give mother foxes good breeds, and properly formulate the plan according to the fox's individual mating ability and characteristics. At the right time, the fox environment must be quiet, and the fox must be fed with nutritious animal feed to ensure that the fox has a healthy body condition and good semen quality. Third, grasping a reasonable feeding: According to the fox seasonal breeding, hair replacement and other biological characteristics, the whole year can be divided into breeding period, pregnancy and other eight different feeding periods, different periods of different feeding and management. For example, during the pregnancy period of the female fox, the diet should be provided with complete nutrition, fresh food, good palatability, and appropriate amount of feed. Silver foxes have 550 kcal to 600 kcal dietary feed during the first trimester of pregnancy, and animal feeds account for 65% to 70%; post-gestation dietary calories range from 700 kcal to 750 kcal, animal feeds account for 70% to 75%, and rations Only 600 grams to 700 grams per day. Arctic foxes range from 700 kcal to 850 kcal, and animal feeds comprise 70% to 75%, and oral doses range from 700 grams to 800 grams. Improper feeding can result in the fetus being absorbed and pregnancy, such as stillbirth, rotten fetuses and miscarriage. Fourth, grasp the epidemic prevention Sterilization: Canine distemper, viral enteritis, viral encephalitis these three major infectious diseases can be said to affect the normal growth of the fox "Buster." In addition, the common diseases such as gastroenteritis, colds and pneumonia, which are susceptible to foxes, also bring about certain economic losses to the fox industry. In response to these issues, we must adopt a policy that focuses on prevention, prevention and control, and prevention. Strengthen the veterinary health and epidemic prevention system, cut off the introduction of external pathogens; strictly check the quality of the feed, put the disease into the customs from the mouth, pay close attention to the health status of the herd, promptly discover the diseased beast, diagnose it in time, and conduct regular vaccination. At the same time, we must pay attention to doing a good job in the cleanliness of the fox house and regular disinfection.

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