I have a normal showing the same increase in white on her sides. She is 750g now and still changing and getting brighter & more white with time. Have also noticed that she is now starting to show gold flushing over the white & even on her belly. I don't know what is going on but it's pretty & can't wait to see what she looks like when she's up to breeding weight. BTW she is also my unflappable best feeding royal