6 form 10,the other 4 havent laid at all yet?,they are all around the same ages,one buff colored mix was laying when i got her,she laid 1 egg the next day,only thing i can think of is that she is at the bottom of the pecking order,her and 2 others came from the same place at the same time,the other birds are not real freindly towards them,even after 2 1/2 months they still boss them around.Only going to get worse now that the snow is here,they will be penned up a lot more now,they do have a 10 x 10 run outside if they want to go out,today all of them didnt even look out the door,we had 4 inches of snow last night.