1. Before artificial insemination, employees should have a clear division of labor (preferably a fixed pattern).
2. Bring the insemination equipment, such as the vas deferens, scissors, lubricants, toilet paper, etc., into a clean carton or tool box.
3, Semen (previously used before the semen to determine the vitality) is best put into the preheated incubator (especially autumn and winter) (in the winter can be considered at the bottom of the incubator put about 19 ~ 20 °C warm water The glucose bottle is isolated from the semen with a thick towel, and the semen is placed on it and covered with a towel).
4. Sows' pussy should be scrubbed with 0.1% KMnO4 water and wiped with toilet paper (from the inside out). If the sow's pus is cleaner, it can be wiped directly with toilet paper.
5. Boars must be present at the time of insemination, preferably adult boar with more foam at the mouth.
When insemination, various methods should be used to stimulate the sow's excitement. Semen must not be forcibly squeezed into the uterus. Insemination should continue to stimulate the sow for one minute. ""
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