Tier 6 Female from a Tier 5/4 Horse Combo

My first Tier 6 Female!  I bred her while on Ryshara at Training Level 9.  Here are the details:

4 Tier Male Level 29 Horse

5 Tier Female Level 17 Horse

Tier 6 Female Horse!

The next breeding was a Tier 5 Female

And the exchange produced a Tier 5 Male