Same height x same height = bigger foal?

[Jellybeanjoe]

Just something that I've noticed while breeding my Devils

Cause my Devils are . . . massively inbred (too poor to afford more foundies xD), they all have the same height in once generation. Here's four generations I have, and their heights are increasing by generation:

1st generation: http://www.virtualhorseranch.com/viewho ... se=1447211 - 17.05 hands
2nd generation: http://www.virtualhorseranch.com/viewho ... se=1458594 - 17.13 hands
3rd generation: http://www.virtualhorseranch.com/viewho ... se=1476006 - 17.19 hands
4th generation: http://www.virtualhorseranch.com/viewho ... se=1503424 - 17.23 hands

All these horses had parents that were the same height as each other

I'm going to have 18hh+ Devils soon

[Goat]

lol yeah they eventually stop raising as fast. its what happened with my confo prezzies.