The gold glow, for me, I think the gold "s+" + sun, food and possibly still other factors ...
yes when you cross a Dominant white Livorno with a gold neck Livorno, should be in genetics :
E/E I/I s+/s+ X e+/e+ s+/- will result in F1
ALL White phenotypes (unpure on the groundcolor of the E-locus)
E/e+ I/i+ s+/s+ * s+/-
When you cross in F2 these brothers and sisters you become :
- +- 20% pile phenotypes;
- +- 55% White phenotypes;
- +- 5% goldnecks phenotypes;
- +- 20% black phenotypes.
[Modificato da Danny_57 08/12/2010 14:58]