First, only the introduction of purebred wild boar, the use of local sows cross breeding of special wild boar Currently the industry generally uses Duroc as the female hybrid generation (50% purity) special wild boar, other varieties after cross-over appearance, coat color and carcass lean The rates are not ideal, and there are two most scientific choices for introducing breeders:
1. Introduce purebred wild boar and 50% pure wild sow to purify 75% pure wild boar.
2. Directly introduce 75% pure wild boar to expand.
This avoids the following disadvantages of crossing purebred wild boars with Duroc sows:
(1) The purity of the hybrid generation is only 50%, and the secondary compounding is required to reach 75%, prolonging the breeding cycle.
(2) The Durrow sows are much larger than the wild boar and do not facilitate the boar cross breeding.
(3) Purebred Duroc Sows Special wild boar with a price significantly higher than 50%.
Second, the higher the purity of special wild boar, the better
Practice has proved that the purity of special wild boar can be between 62.5-75%. This wild boar can be used as a commercial pig to market, in addition to breeding as a breeding pig. Special wild boars with a purity of more than 75% not only have reduced reproductive capacity and slow growth, but also require a high level of professionalism to ensure the survival of piglets.
Third, do not pay attention, use sales to make money
Nowadays, the wild boar industry has shown a good development trend and the market has become more and more standardized. The establishment of a breeding farm requires approval of relevant departments, a strict elimination and selection system, and the establishment of separate breeding archives, and strict control The epidemic prevention can be sold only after avoiding inbreeding. Small farms are generally difficult to meet standards. In the long-term, farmers should engage in large-scale farming and take the game market and deep processing of products.
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