Breeding of wild male pigs and scientific feeding

Kind of selection of male wild boar. When selecting male wild boars, the appearance requires that the coat color is grayish black or brownish red, coarse hair is thin and thin, the tip of the ear is small, the tip of the mouth is long, the head and abdomen are small, the feet are tall, the back straight is not concave, and the teeth are sharp. At the same time, it is required that the sexual characteristics be obvious, the forefront is wide and wide, the sexual function is vigorous, and the testis is well-balanced. It is resistant to rough feeding at 18 months or more, fast feeding speed, large food intake and no picky eaters. This kind of male wild boar has strong breeding performance. In addition, semen can also be collected from the genitals of a female wild boar that has just been reared for sperm quality testing, and sperm motility must be above 0.6. In general, purebred wild boars that meet the characteristics of wild boars should be selected as breeding pigs. If the offspring produced by wild boars and domestic pigs are used for the breeding of offspring produced by special wild boars, the offspring produced will have a phenomenon of returning to the ancestors, that is, the pigs produced will have appearances. Some are not like wild boars but like domestic pigs. Therefore, binary hybrids of wild boars should not be kept for seed use. If conditions are restricted and non-specialty wild boars are used as breeding boars, ternary hybrid special boars with more than 70% wild boar ancestry should be selected as breeding pigs, and inbreeding should be prevented in the blood relationship so that their offspring can resist disease. Strong, grows quickly.

Prevent male wild boar fat. The male wild boar was originally a wild animal, and it was mainly eaten with leaves and weeds. This characteristic was preserved under artificial rearing. 60%-70% of the feed was mainly green grass such as green grass and green vegetables. Some farmers have used the experience of raising pigs to feed male wild boars with full-priced feeds, which not only greatly increased the cost, but also resulted in the lack of restrictions on the early growth of reserve pigs and the excessively high nutritional level in the diet. Wild boars are over-fertilized and over-weighted. This results in difficulty in climbing wild boars or in the ability of sows to survive through boars, resulting in difficulty in breeding or inability to breed. Therefore, the wild boars should be properly reared, green feed should be the main food, and exercise should be strengthened.

Supply balanced nutrition. Male wild boars need more crude protein and vitamins. If the amount of crude protein and vitamins in the diet is insufficient or unbalanced, it will affect the male wild boar's constitution and semen quality, resulting in fewer and thin semen, poor sperm development, poor vigor, decreased fertility rate, or even loss of fertility. Breeding ability. The lack of minerals such as calcium, manganese, zinc, and selenium can also cause degeneration of the gonads and sluggish libido. Therefore, the nutrients needed for breeding boars should be balanced. Fishmeal, soybean meal, shrimp, silkworm cocoon and other feeds rich in high quality protein should be adequately supplied all year round. During the mating period, 1 to 2 eggs or 1 cup of milk can be supplemented to feed more vitamin-rich green fodder. Usually, attention should be paid to supplementing bone meal and minerals. Or shell powder and so on.

Strengthen your exercise and enhance your physical fitness. Some breeders have excessively used male wild boars or forced male wild boar movements, resulting in a decline in male boar physique, resulting in dislike or disapproval. For such male wild boars, exercise should be intensified to allow them to perform 1 to 2 hours of exercise each day, and the distance can be 1.5 to 3 kilometers. This is an indispensable measure to enhance boar physique, ensure their exuberant libido, and improve sperm motility.

Protective Goggles

It can prevent some medicine or blood from splashing on the face, thus protecting the eyes. This kind of glasses is generally used in conjunction with masks and surgical caps to fully protect the doctor's head.
[Functions of medical eye masks]
1. Prevent blood, potion and other liquids that cause damage to the skin from causing unpredictable damage to the eyes.
2. It can prevent the impact of objects on the eyes during close surgery.
3. The inner space of the eye mask is large enough for doctors who wear myopia glasses.

4. The breathability must be good, generally there are vents


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