What I am seeing?

[expressmailtome]

The "older sister" is definitely older as evidenced by the lack of black on the maxilla, but not yet even a year old based on the opaline coloration's progression. I would personally see which one seems to get along better with me after spending some time together. Granted the relationship will change over time, but it is always good to have a strong foundation from a young age if you decide to get a baby.

 

[SKC4]

The "older sister" is definitely older as evidenced by the lack of black on the maxilla, but not yet even a year old based on the opaline coloration's progression. I would personally see which one seems to get along better with me after spending some time together. Granted the relationship will change over time, but it is always good to have a strong foundation from a young age if you decide to get a baby.

That is definitely a really good advice. So far I am thinking on the baby. The baby and the young sister will look the same ? Could we tell the baby is Green Opaline Cinnamon without dark factor. When I see the young sister I think she has a single dark factor.

 

[SKC4]

Updated picture… Can I consider this FEMALE (DNA tested) a green opaline cinnamon / Aqua (parblue) as the Genetic Calculator @expressmailtome @Anfsurfer

 

[SKC4]

If you have a male AquaTurquoise how to identify him on the Roseicollis genetic Calculator? I can only pick one visual for that combination. Aqua or Turquoise. @expressmailtome @Anfsurfer

 

[expressmailtome]

Updated picture… Can I consider this FEMALE (DNA tested) a green opaline cinnamon / Aqua (parblue) as the Genetic Calculator @expressmailtome @Anfsurfer

That is how I would categorize this bird, yes.

 

[expressmailtome]

If you have a male AquaTurquoise how to identify him on the Roseicollis genetic Calculator? I can only pick one visual for that combination. Aqua or Turquoise. @expressmailtome @Anfsurfer

It seems to be an oversight as even renowned expert Dirk van den Abeele mentions aqua turquoise peach faced lovebirds (Agapornis roseicollis).

 

[SKC4]

It seems to be an oversight as even renowned expert Dirk van den Abeele mentions aqua turquoise peach faced lovebirds (Agapornis roseicollis).

Thanks I guess the best way is to run the calculator as Aqua and then as Turquoise those are your possibilities