These 3 are all Bcbc animals. The goggles on the last one are more likely due to the Bc gene than any other.
This animal is also Bcbc, but she exhibits the mottling on her legs also
bcbc animals however will not express the mottling. There are other genes which are thought to cause the goggle eyes in the Hereford and Simmental breeds, so it is possible for a bcbc animal to express similar marking and still be Bc free. There is also thought to be a separate gene that causes the freckle effect sometimes seen within the Hereford breed.
These 3 exhibit the goggle eyes, and are more than likely not due to the Bc gene. As you can see, other than their eyes, they have no other brockling type markings.