求翻译：输精评分的目的在于如实记录输精时具体情况，便于以后在返情失配或产仔少时查找原因，制定相应的对策，在以后的工作中作出改进的措施，输精评分分为三个方面三个等级：是什么意思？

Insemination score when the purpose of accurately recording the specific circumstances of insemination, for later return to the situation in the litter came from a mismatch or find reasons to develop appropriate measures in future work to make improvements in the measures Insemination score is divid

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Loses fine grading the goal lies in records truthfully loses when the essence special details, will be advantageous for later in returns the sentiment unbalance or bears young the youth search reason, will formulate the corresponding countermeasure, will make the improvement in later work the measur

VAS scores are designed to faithfully record the circumstances when the insemination, later returning to mismatch or litter size youth find reasons, development of appropriate strategies, ameliorative measures in subsequent work, VAS score three areas are divided into three levels:

VAS scores are designed to faithfully record the circumstances when the insemination, later returning to mismatch or litter size youth find reasons, development of appropriate strategies, ameliorative measures in subsequent work, VAS score three areas are divided into three levels: