The prospect of wild boar meat aroma market is good: four key points of artificial breeding of wild boar

Wild boar breeding

1. Raising wild boars:

The male wild cuo and the female wild boar were put into the human enclosure for artificial domestication. Wild boar is timid and afraid of people at first. in order to change this weakness, small wild boar is generally purchased for domestication in captivity, and its weight is mostly 10 kg ~ 22 kg, because the wild boar at this time is not old, easy to domesticate and highly malleable.

In the process of domestication, wild boar is an omnivorous animal, which is generally fed twice a day like domestic pigs. Because of its wild habits, he is good at eating raw food. the common tender corn, red sorghum, wax gourd, potato (potato), sweet potato, peanut seedling, sweet potato seedling, grain ear, pumpkin, eggplant, fresh mulberry leaf, fresh thorn leaf, locust leaf, carrot, white radish, Chinese cabbage, landing apple, pear and persimmon are all its favorite foods. At the beginning of domestic breeding, it should be fed with raw food. after a month, half of it is raw food, and the other half is feed for domestic pigs, such as corn flour, wheat bran, bean curd dregs and powder dregs; add the right amount of salt and mix it with feeding to slowly change the habit of eating raw food. After the wild boar basically adapts to the enclosure filling, the wild boar can be fed with domestic pig feed, but some root and leaf plants should also be fed appropriately.

2. Construction of enclosures:

The wild boar barn is best chosen in a high-lying place, which is easy to drain, convenient for daylighting and ventilation. The original pigsty house can also be raised with a little modification. Cement paving is required for the outer chamber of the new enclosure. The enclosure requires that the inner chamber be matched with the outer chamber. The Li Wo room is for wild boars to sleep and give birth, about 3 meters long and 2.8 meters wide, with sheds and sheds, built into a general pigsty style, covered with tiles or a ceiling made of wheat straw, and the outer nest room for wild boars to defecate, eat, exercise and bask in the sun, about 3 meters long and 2.8 meters wide. the fence is covered with cement, and the building height is 1.7 meters-1.8 meters. Can be easy to drain the root of the wall to build a drinking pool, the use of masonry cement structure, 1 meter long, 0.5 meters wide, 23 centimeters deep. It should be noted that the drinking pool is not easy to be built too deep or too narrow, otherwise, when the summer weather is hot, the pig lies in the pool to enjoy the cool, which will cause pregnant sows to suffocate and stillborn. A 1-meter-wide passage should be left between the inner chamber and the outer chamber to facilitate the free entry and exit of wild boars, and the fence door is generally left in front of the inner chamber.

3. Breeding techniques:

The coat of wild boar is thick and thin, usually gray or grayish yellow. Adult sows weigh 90 kg-130 kg and are sensitive to the external environment. There are generally 6 ~ 7 pairs of wild boar nipples, giving birth to 2 babies a year, usually 8 ~ 14 per fetus. The suitable mating time is from 7 months to 8 months after birth, and the body weight is 40 kg ~ 60 kg. When sows are in estrus, they generally adopt the principle of early mating of first-parturient sows and late mating of parturient sows. When the wild boar is in estrus, the external genitals are obviously red and swollen, and when the external genitals change from red to dark purple, from swelling to slight wrinkle, or when the hands press the buttocks of the sow, and the sow stands still, it is the best time to breed. During breeding, the mating time of male and female wild boars is about milk minutes, which is slightly longer than that of domestic pigs. According to experience, it is best to adopt multiple mating, that is, mating again after an interval of 6 to 8 hours. This can significantly improve the conception string of sows. When the female wild boar is in estrus and suitable for mating, it can also be used to drive the boar into the sow pen for 1-2 days, when the boar can climb and mate many times at night. After confirming the success of mating, drive out the boar. After 20 days, observe whether the wild boar is still in estrus. Generally, the oestrus cycle of the wild boar is 18 days. If not, it proves that the wild boar has mated successfully.

4. Selection of breeding pigs:

Farms and households engaged in wild boar farming must have 1 ~ 2 purebred wild boars. As the saying goes: good sow, good litter; good boar, good slope. This shows the importance of breeding boars. The selection of a good wild boar for breeding is of vital significance to the pros and cons of future generations. Purebred wild boars, such as length, leg height and mouth tip, which accord with the characteristics of wild boar, are generally selected as breeding pigs. The offspring of the special wild boar crossbred with wild boar and domestic pig have the phenomenon of atavism, that is, some of the pigs produced are not like wild boar but like domestic pig. Therefore, the special wild boar of binary hybrid should not be reserved for breeding. If restricted by conditions, when not using special wild boars as breeding boars, three-way hybrid special wild boars with more than 70% of wild boar consanguinity should also be selected as breeding pigs, and inbreeding should also be prevented in terms of blood relationship, so that their offspring have strong disease resistance and grow rapidly.