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連載十 怎么給豬配種，配種管理指南( 三 )

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If the boar is housed in a boar detector pen there are certain requirements for the pen layout. The boar should be able to see other animals. It should be ensured that the boar does not freeze. Therefore, the pen must be properly bedded maybe with a cover. Sows that seek out the boar are recorded electronically. There is no guarantee that all oestrus sows will contact the boar.
公豬必須每個(gè)星期換一次地方，這樣可以保持新鮮感 。公豬每14天要交配一頭母豬，這確保它不會(huì)失去性欲 。
The boar must change place weekly, so he preserves =novelty effffect. The boar should every 14 day be allowed to mate a sow so he does not loose interest.
公豬根據(jù)下表飼喂：
A boar is fed according to the following instructions:
在公豬與母豬接觸前，需要接種跟后備母豬一樣的基本疫苗（豬細(xì)小病毒、豬丹毒病毒等） 。然后它要跟經(jīng)產(chǎn)母豬一樣，大約每年接種2-2.5次疫苗 。
Before the boar comes in contact with the sows, he should have received the basic vaccines like the gilts. (PPV, erysipelas, etc.) Then he should be vaccinated as sows – approx. 2-2,5 times annualy.

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