1. Introduce fine varieties
The purchased male and female foxes should have the characteristics of large size, long fur, good adaptability, high birth weight, fast growth, and strong resistance to disease. At the end of each year, the species of male and female foxes will be carefully selected, and the inferior species will be eliminated. The elite breed will be selected and no close relatives will be left to ensure that the fine varieties have good purity and high quality.
2, timely breeding
Only one time per year for the fox breeding period, the time is stronger, the technical requirements are higher, and the time is wrong, the blue fox grasps the main estrus breeding period from the beginning of March to the end of April every year, and strictly controls the ovulation of the female fox. Period, timely and accurate to the mother fox with a good species. Take natural mating and forced mating combined methods, adopt single-match mating, double mating, multiple mating measures to increase the number of re-arrangements, with 4 to 5 times until the female fox refused to match. The breeding time is controlled from 6:00 to 8:00 and 17:00 to 20:00. Focus on strengthening the breeding of male foxes, feeding nutrient-rich animal feeds during the breeding period, feeding 1 cooked egg and 3 to 4 mature chickens every day, and ensuring that the male foxes exercise well and rest well. At the same time, all preparatory work must be done before breeding, and breeding files should be established to prevent close relatives from mating.
3, do a good job in nursing management
According to the estrus of the fox, mating, pregnancy, calving and fox growth at different times, feed the fresh fish and the fresh pigs under the miscellaneous, wool, chicken and other animal feed accounted for 50% to 60%, feeding cornmeal Vegetable feeds such as wheat bran, peanut cake or soybean cake account for 40% to 50% (corn noodles 75%, wheat bran 10%, cake 15%). Feeding additives, vitamins 5% to 10%, feeding fresh fruits and vegetables 5% to 10%. In order to improve the supply of female fox milk milk, the fox is fed with 1 egg, 2 hairy chickens, 80g fresh goat milk and 100g fresh chicken liver. Stir porridge for feeding. The foxes are kept feeding for 3 to 4 times a day during the farrowing period. The young foxes start feeding 50 days after weaning and feed on easily digestible, nutrient-rich, fresh meat and egg feeds. Feed them fresh chicken liver, fresh fish, and fresh vegetables, and ensure that they drink plenty of water.
4, pay attention to epidemics
Based on the principle of prevention, prevention, control, and prevention, infectious diseases such as canine deterrence fever, viral enteritis, and viral encephalitis, which have high infectivity and high mortality rate, are subject to epidemic prevention requirements every year in January and July. A vaccine needle is given to the male and female fox for prevention. The timely observation, timely detection and prompt treatment of all kinds of common diseases such as male and female foxes and foxes, belly bowels, pneumonia and other common diseases. After the fox was split into nests, an anti-vaccine needle was used to drive the insect. At the same time pay attention to do a good job in cleaning the house, promptly clean up the faeces on the fox cage and clean the ground, and pay attention to do a good job in the summer sun cooling fox and fox.
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