Science raises blue fools to increase efficiency

Introduce fine varieties

Choose a blue fox with large size, long fur, good adaptability, high birth weight, fast growth, and strong disease resistance. 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.

Timely breeding

For the fox breeding period only once a year, time is relatively strong, technical requirements are high, when the error is empty, catch the blue fox every year in the main estrus breeding period from early March to late April, strict control of female fox ovulation 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-allocation, with 4 to 5 times until the female fox refused to allocate. The breeding time is controlled at 6-8 and 17-20. Focus on strengthening the breeding of male foxes, feeding nutrient-rich animal feed 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.

Do a good job in nursing management

According to the conditions of female foxes estrus, breeding, pregnancy, litter size and fox growth, 50 to 60% of animal feeds such as fresh and mixed fresh fish, fresh pigs and chickens, and chickens are fed to cornmeal. Vegetable bran, such as wheat bran, peanut cake or soybean cake, accounts for 40 to 50% (70% of corn flour, 10% of wheat bran, and 15% of cake). Plus feeding punishment, vitamins 5 to 10%, feeding fresh fruit and vegetables 5%. 10%. In order to improve the supply of female fox milk, the fox is fed with 1 egg, 2 chickens, 80 g of fresh goat milk and 100 g of fresh chicken liver each day. Evenly, mix and grind porridge to feed. Mother foxes are kept feeding 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.

Focus on 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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