Okay, so this is a very specific question so I haven't been able to find the answers to it.

If I change my sim's hair colour using normal in-game methods (the mirror, stylist mirror) would that hair colour be considered her normal hair colour, and thus be passed down to any children she has after the hair colour change?

Alternatively, if that does not work, would using a cheating method (using master controller to 'edit in cas') work instead?

I ask this because I am doing a sort of berry 100 baby challenge. The idea is that my long lived fairy sim will 'transform' every ten babies to a different colour, but that would be moot point if it does not affect the children she has.

The short answer: Yes

The long answer: Changing a Sim's hair color in any way whether through a cheat or in-game method will always result in changing the Sim's DNA hair color and can be passed down to their children. Thus, the dyeing of hair is non-existent in TS3 since there is no real feature for it, despite AMB's wish. The game was not coded to remember the difference. So for those, I know this is not what you are asking for but just generally stating, who want to dye their Sim's hair without losing their DNA hair color would have to write it down or type it and save it for future use.

Have you tried it? Why not just test it yourself? Change the hair color, use NRAAS MC to instant baby, and then use cheat to age it up.

I don't typically change hair color, so I wouldn't know. But if I remember correctly, the plastic surgery will not be inherited. I gave my sims big boobs but her kid later had the regular size boob she originally had. That or she got the dad's gene. iono, I don't really play around with this. I just post so I can say I gave my sims big boobs.

This is what I wanted to hear thank you.

Well, off to create many colourful children then.

I see a lot of anti-boob trolls in this thread.

I'm not anti booby. I love them, especially the blue footed booby.

Ooh, nice. What other colors do they come in?

They do them in red footed too! And I think the brown ones have yellow feet. I approve of them!

I prefer this pair of tits.