How Long Does It Take?

[Eternity Awaits]

If the foal born was a female every time, how long would it take for this equation to become pure?
example
pure bred Arabian mare + pure bred Gelderlander = 50% Arabian 50% Gelderlander filly

50% Arabian 50% Gelderlander filly + Gelderlander = ?? filly

So how many times would i have to do this until I had a pure bred Gelderlander foal?

[PeacefulOreo]

If the foal born was a female every time, how long would it take for this equation to become pure?
example
pure bred Arabian mare + pure bred Gelderlander = 50% Arabian 50% Gelderlander filly

50% Arabian 50% Gelderlander filly + Gelderlander = ?? filly

So how many times would i have to do this until I had a pure bred Gelderlander foal?

however long it takes, it's also luck

[Eternity Awaits]

If the foal born was a female every time, how long would it take for this equation to become pure?
example
pure bred Arabian mare + pure bred Gelderlander = 50% Arabian 50% Gelderlander filly

50% Arabian 50% Gelderlander filly + Gelderlander = ?? filly

So how many times would i have to do this until I had a pure bred Gelderlander foal?

however long it takes, it's also luck

Really? I would think if you take a 50/50 horse and keep breeding it to one of those two, it would take maybe 3 or 4 breedings. Like 40/60, 30/70, 20/80, 10/90.

[Shiva]

If the foal born was a female every time, how long would it take for this equation to become pure?
example
pure bred Arabian mare + pure bred Gelderlander = 50% Arabian 50% Gelderlander filly

50% Arabian 50% Gelderlander filly + Gelderlander = ?? filly

So how many times would i have to do this until I had a pure bred Gelderlander foal?

50%, 80%, 95%, 100%

[Eternity Awaits]

If the foal born was a female every time, how long would it take for this equation to become pure?
example
pure bred Arabian mare + pure bred Gelderlander = 50% Arabian 50% Gelderlander filly

50% Arabian 50% Gelderlander filly + Gelderlander = ?? filly

So how many times would i have to do this until I had a pure bred Gelderlander foal?

50%, 80%, 95%, 100%

Thanks!