Uneven teets?

[ledel]

Hey everyone my 4 year old nubian has uneven teets I am very interested in breeding her and had a couple questions

Will she pass this on to her babies?
Will they even out when I begin milking her?
How is this caused?
Will it effect her milk production!

Couple extra details she comes from a healthy closed herd and she has champion blood lines her mamas teets were large but even and a great milker

Thanks for the help!