Genética Da Cor Do Sebrigth

[Augusto]

A cor do Sebrigth é dominante ou recessiva?
Entre as cores dourada e prateada no sebrigth, qual é a mais fácil de transferir para outra raça por meio de cruzamento?
Quais cores preservam melhor a cor sebrigth em um cruzamento?

 

[Amer]

The pattern in a Sebright is neither dominant nor recessive, it consists of mostly dominant genes, but there are a couple of genes involved that aren’t completely dominant, so it is dependent upon what it is crossed with.
Whether the gold or silver color is easiest to introduce is dependent on if you are crossing with a silver or gold-based bird. I would recommend crossing silver Sebrights with silver-based birds and gold Sebrights with gold-based birds.
Sebrights are birchen-based, so crossing a Sebright with a birchen-based color will efficiently achieve the results you are looking for. It is even better to cross with a spangled variety if it is present in your desired breed.
I don’t know what word you use for these colors, so for reference…
Birchen:

Spangled: