I like the sheet explanation too, I didn't come up with it but have seen it described by others like that before.
I do breed silkies, I'm still pretty new to it (hatched my foundation flock from shipped eggs from various breeders last year). Right now I just breed for paints. In the future I'm hoping to try some fun project colors, just waiting for some of my grow outs to be old enough to breed.
I do have a few pictures I could share of parents and offspring.
This is the rooster I primarily used this year (he is the dad of all the offspring I'm sharing). He has some things going for him even though he isn't marked very well for a paint (his best spots are under his wings where you can't see them).
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I'm not using him now as I was getting some issues with wry tail/roach back in several offspring from different hens. I also got some issues with crooked beaks and one cross beak. I think the beak issue may come from one or two of the hens though. I'm not really sure how much issues are normal yet. I hatched out over 40 chicks and grew out most of them and got 3 with definite wry tail/roach back, two with crooked beaks, and one with a cross beak. I haven't really seen breeders mention how many hatch with or develop issues. I'd love to know what is considered normal and what isn't. I did notice silkie breeders saying when selecting breeding/show stock from grow outs to check for wry tail so it must not be super uncommon.
Here is my nicest colored paint hen I hatched some eggs from this year.
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Here is a son from the above hen and rooster and what he looked like as a chick. I got more offspring from this pair but most didn't have spots as nice as this boys. I'm hoping I'll be able to get even better spots in the next few years. This guy is actually one I'm hoping to try breeding soon.
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Here is another hen I hatched chicks from this year (this is her as a pullet, she doesn't look as nice right now, either molting or the rooster pulled out some crest and tail feathers). I thought she was white from paint but it turns out she is probably just a really poorly marked paint (I just hatched out some black offspring from her which wouldn't be possible if she had two copies of dominant white). There is a slight possibility she may be recessive white despite being from a paint line but I have to do more test breeding to find out.
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Here are some of her offspring.
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This second girl unfortunately has roach back/wry tail and will just be a pet or find a pet home.
Here are the two girls as chicks (they have that grey tint since they are silver gened, their mom looked the same as a chick so she is also silver gened).
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And here is a son from her.
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Him as a baby
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I didn't keep good enough records when I started so a lot of the offspring I have I'm not exactly sure who the mom was. I've been getting a lot better at making sure I know exactly who is laying what egg now though.
As far as telling what colors you might get from day olds you can to a certain extent. You usually won't be able to tell things like if it'll have color leakage and occasionally you'll get something that looks like it should grow up to be one thing but then ends up looking like something else. If you breed for a certain color and kind of know the genetics of your flock you'll be able to tell eventual color from chick down easier.
As far as frizzles go ethical breeders breed a frizzle to a non frizzle. Since the frizzle gene is dominant you get 50% frizzled from this pairing and 50% non-frizzled and no frazzles.
Breeding a frizzle to a frizzle doesn't actually give you a higher percentage of regular frizzles. If you breed a frizzle to a frizzle you'll get 25% non-frizzled, 25% frazzled, and 50% frizzled.
Breeding a frazzle to a non-frizzled bird should theoretically give you 100% frizzles but seeing all the issues frazzles have I doubt this would be an approach an ethical breeder would choose.