Total warehouse operating cost ÷ total orders shipped.
Orders shipped on time, in full, damage-free, correct paperwork ÷ total orders — the composite "everything went right"…
Total activity cost ÷ number of activity instances.
Time from vehicle arrival to system-recorded stock availability.
Orders picked and packed ÷ total warehouse labour hours.
100 × labour hours used ÷ labour hours available.
Lines picked and packed ÷ total warehouse labour hours.
Items picked and packed ÷ total warehouse labour hours.
100 × actual case pick rate achieved ÷ expected cases to be picked.