If you store has customers disabled, you can remove the following JS file
Black Sex-Link
Noiran Chicks (Dark Brown Eggs)
Rustic Ranger Chicks (Alternative Growth Meat Breed)
Columbian Rock X Chicks
Ciara Chicks
Red Sex-Link Chicks
Special Dual Purpose Chicks (Slow Growth Meat Breed)
Ivory Chicks
Scarlet Chicks
Irona Chicks