“Ghost sows” are those that
See a clue in the article "Ghost sows" and the other 8 most frequent errors when processing data
Questions
21-Dec-2016 Socialising piglets starting in the farrowing quarters 34% correct
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Random questions
24-Dec-2012 The first "wasting" outbreaks were diagnosed in: 33% correct
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Easy questions
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Difficult questions
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