Gotcha. I thought you were saying that you could get a barred female in a sexlink crossing (or the opposite for whatever sexlink pair you would do)No, but certain colors or patterns can obscure the identifying characteristics in newly hatched chicks. For example, with barred sexlinks it can be difficult to see the head spot that indicates barring (and therefore male) on colors other than black. For red sexlinks some patterns, like lacing, can make it challenging to be certain whether a chick is silver(male) or gold(female) until the feathers start coming in. So while they do have the correct indicators, it may not be obvious until the chick is a little older.