Will Cochin eggs always be so small?

[Sissy]

We have a 3 red banty cochin hens and they are not to small
the eggs we get are about medium size. our 2 black cochin roos are hugh and they are supposed to be bantys.
we also have 4 black cochin hens a little smaller in size then the others. but 2 banty eggs needs to be used
in place of a reg. sz. egg.

 

[UrbanChickenMama]

My cochin is the largest of my three girls and she lays the smallest eggs. Similarly, the medium size bird lays the medium and the smallest girl lays HUGE eggs. HA!