@Kev do you know if true transylvanian neck (the white ones) are dominant white, silver or what?
I had to cull my aniela, the only white NN as she was sick and could not get well. I am very sad but I had no choice. I have her daughter emily who is red/buff with incomplete black tail and she has poor health too. I hope it is due to tapeworms only. I finally found the pills that kill tapeworms. it is for dogs, caniquantel plus. it contains praziquantel and fenbendazole. my 2 NNs and 2 marans don't have tapeworms in their droppings after I gave them the pill.
Sorry about Aniela. Fenbendazole is regularly used by peafowl people over here so that should work well. btw for worming and tapeworms you should try talking to peafowl breeders- peafowl are not as strong against parasites like chickens are so they are often regularly medicated/dewormed. They know what works and what does not.
As for white NN that is a hard one to answer as I don't know the typical genetics of birds on your side of the sea. Both dominant white or recessive white are equally possible. I can only offer if there are at least 10 chicks out of a white crossed to another color and none come out white, it most likely is a recessive white. If there was 5 or less chicks, it still could be either she is recessive white or was not pure for dominant white..
As for silver, the only way to tell was to breed her with a gold rooster(like a black and red rooster) and see what color the sons are. Just need one son to find out- if he is brown/red then she was not silver.. if he is black/yellowish or black/white then she was silver.
