Since long time i read your opinions over BEW 'sports'.
I dont think, a single rezessive allel isnt able to pop out sometimes
and sometimes not in a line as it like.
I think, its very more likely, this BEW 'sports' are rabbits with
more or fewer dutch faktors (not only dud/duw, there are many more,
maybe additive like rufus), which can be hidden in the BEW and if
some meet in a rabbit, it become a mismarket dutch.

This is a mismarket Dutch (truebreed line):
http://www.rabbitcolors.info/gen.php?mode=display&id=288&

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Mit freundlichen Grüßen
Renate

www.satinangora.de www.kaninchenwissen.de www.rabbitcolors.info