In recent years, special wild boars have become people's delicacies due to their unique flavor, rich game flavor, and high lean meat percentage. At present, the wholesale price of wild boar gross weight in Guangdong and Shanghai is equivalent to 5 to 8 times that of domestic pigs. The wild boar has the characteristics of strong adaptability, difficulty in getting diseases, resistance to rough feeding (grass grass), and low feeding cost. It is understood that some farmers in the breeding of wild boar, due to improper feeding and management, resulting in low fertility, seriously affecting the feeding efficiency.
Breeding pigs Fertility wild boars are originally wild animals, and they are mainly eaten by leaves and weeds. This property must be preserved in artificial rearing. 60%-70% of the feed must be green grass such as green grass and green vegetables. Some farmers used the experience of raising pigs to feed wild boars with full-priced feeds, which not only greatly increased the cost, but also resulted in no feed restriction due to the pre-growth of reserve pigs, and excessive nutrient levels in the diet, resulting in male boars being over-fertilized. , Excessive weight causes boars to cross over or the sow cannot climb through the boar, resulting in difficulty in breeding or inability to breed.
Unbalanced nutrition supply of boars requires more crude protein and vitamins. If the content of the boar is insufficient or unbalanced, it will affect the boar's physique and semen quality, resulting in less semen and dilute, incomplete sperm development, poor vitality. The rate of conception fell, and even lost the ability to breed. Such as the lack of calcium, manganese, zinc and other minerals, can cause degeneration of gonads, low sexual desire. Therefore, boars should be balanced supply of nutrients they need. Fish meal, soybean meal, shrimp, cocoon and other animal feeds rich in crude protein should be adequately supplied all year round; more vitamin-rich green feed should be fed.
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