several have said they have had problems with this crossing in d'uccles and im trying to figure out which genes could cause this. my lavender rooster is a hatchery bird and my porcelain pullet is from a breeder.
my incubator gets cleaned after each hatching with a vinegar and baking soda mix that i got off here and it has worked very well for me along with a soap scrubbing and 2 good rinses in very hot water (the water can scold you if your not careful it gets to hot) and drying. although i have yet been able to clean out the incubating incubator due to my staggered hatches which the last one is due to go into lock down the 12th so i will clean it then cause i have some more eggs ready to go into the bator. (i have 2 bators one for incubating and one for hatching)
my birds are feed laying pellets along with free ranging, strawberries, corn on the cob, blue berries, black berries, watermelon, grapes, and some times plain cheerios when ever i have any left overs or they are getting close to going bad cause i tend to toss things out 2-3 days before the expiration date. they love grasshoppers