Otters are seasonal estrus animals, and the reproductive system begins to develop from the autumn equinox in September. Therefore, after the mink (small snow) was killed in November, the number of farms in the farm was greatly reduced, leaving only alternate species to continue breeding. December is a period of gradual increase in the reproductive activity of the species. Although the development of the reproductive organs is relatively slow, management is also required to be taken seriously. There are few flaws that will affect the quality of the species. Therefore, morality is not appreciated and cannot be ignored. Due to the short-day stimulation, it will enter the winter reserve seedlings management link, and it will also begin to adjust the backup seedlings winter management procedures. The following items need to be managed. 1. Select a new species of quail. In summer, Aberdeen will have sufficient nutrition and fast growth. The new pods with body length and body weight can be selected according to the standard as female pods. The quality of the species is the key to improving the conception rate, birth rate, and survival rate. Therefore, the public must choose to stay from the field or take the form of exchange, in order to prevent close relatives farther away the better. 2. The otters that are kept in winter are all ready to use. The technical measures should be given for raising and the male and female should be separately managed. After the autumnal equinox, the light time is gradually shortened. At this point you can add mat grass in the box to help combing. Due to the short-day sunshine season, the male testicles are stimulated to begin to change, in order to control the development of normal, without affecting each other, each set up a secret room, kept separately. 3. Control feed supply, feed once a day, develop satiety for the whole day, short-day cycle, sleep for a long time on a dark night, keep alive and sharp, and breed germ cells in Ziyin. 4. Adjust the feed quality: The feed must be complete, in addition to protein, trace elements should be added, especially zinc sulfate additives, zinc is an important trace element affecting animal fur, zinc participates in maintaining the normal morphology of epithelial cells and coats Healthy growth ensures the normal structure and function of the biofilm. Deficiency of zinc results in keratinization and epilation of epithelial cells. Vitamins are mainly supplemented with beta-carotene. You can add cooked radish to the diet, 10 grams per day for each species. 5. Breeding methods for breeding husbands and husbands: For males with strong breeding ability, a large number of sperm, and good breeders, we must adjust the quality of the feed, promote the reasonable recovery of the body structure to normal level, and then enter the maintenance and breeding, to 12 Month to strengthen the sports, exercise training management, adhere to every day to guide the cage to play around the curve movement, resistance to cold, exercise, reduce fat deposition, the main management point is the species into the winter feeding, growth and reproduction and hair exchange related Endocrine changes in three aspects, to provide adequate nutrients, full of beautiful sports management conditions to promote the normal development of the reproductive system of the species. YT-H008 YT-H008 Shenzhen Sunshine Technology Co.,Ltd , https://www.yatwin.com