Fresh Brown Chicken Eggs

Our fresh chicken eggs are grouped into two based on the color of shell. Each group shall be described as follows:
1. Whites – all eggs have a standard chalky white tolerating the very light cream tints.
2. Browns – all eggs are apparently brown including the dark cream tints and any variation in the shade of brown eggshell.
each group is divided into seven classes based on weight (grams per egg) of each egg in group. Its different from us weight classes.
jumbo = 70 and up
extra large = 65-70
large = 60-65
medium = 55-60
small = 50-55
pullets = 45-50
pewee = 40-45
packing :-
30 eggs laid in a tray.
Such 12 tray in a carton.
Totally 360 eggs per carton.
Load ability:-
1312 cartons in a 40 ft
totally 472320 eggs.