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					Originally Posted by Tassle  Taking this into account - surely the calculator is to be taken with a pinch of salt as a general possibility (or should that be probability?). Due to the way genetics works, even in a closed gene pool there is no way of knowing how much of each Parent the offspring will inherit?
 In theory, the dogs could be higher or lower than predicted?
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 Yes, exactly, so that's why the mathematical calculation is really not useful information, it's 'just for fun' as to the I suppose 'average' possibility assuming dogs inherit exactly half of characteristics (which we all know it doesn't).