What I am referring to when I say to start with breeders that meet the Standard of Perfection is this-when trying to develop a breed, you would, I assume, be crossing 2 other breeds with a specific goal in mind based on the characteristics/genetics of the 2 parents-if not, how did you decide on what 2 breeds to cross to begin with?
The parents of the "project" birds should meet the Standard so that when the new bird is replicated, you don't have a soup-salad of a mess.
It doesn't sound as if you're sure of the genetics of the hen being used in this breeding project so I don't understand how you can possibly replicate her genetics. You are ASSUMING she has recent Runner blood, but aren't sure. How then, will you choose other females to use in your project? Does that make sense?
I am not trying to be a buzzkill and I strongly believe that kids involved with animals is an amazing thing. The fact that you have a deep interest in the ducks is wonderful, but you have to set realistic and attainable goals.
In order to create a breed, you MUST have a VERY deep field of breeders to choose from.
Ducks are, in my opinion, VERY difficult to breed to Standard and I just don't want to see people creating more breeds that are actually just "Heinz 57" ducks.
Find a breed you truly love and work on perfecting THAT breed. Perfect your own line of an existing breed...now THAT'S impressive.
I actually understand the term "culling", but it eats me up to think that many ducklings are killed because they don't meet the criteria...bugs me to no end!
I don't want to discourage a young person from being involved with ducks-ducks are a great hobby and you could be doing so many destructive things that it's good to see you have chosen to walk a positive path.
Please just consider all of the variables that go into such an undertaking.
Again...I suppose I'm a killjoy, but trying to be a realistic killjoy!