Product traceability with barcode technology, which technology you should choose

Comparison between different technology to put on barcode on your product, which technology you should select and use?
Different type of technology will have it own advantages and disadvantages.

Manual Labelling	Auto Labelling	Inkjet Printing	Laser Engraving
Manual Peel and Stick	Auto Peel and Stick	Print on product	Peel off product surface
Labour intensive	Automatic	Automatic	Automatic
Environment Not Friendly	Environment Not Friendly	Environment Not Friendly	Environment Friendly
Operator not Friendly	Operator not Friendly	Operator not Friendly	Operator Friendly
Always consumable change	Always consumable change	Always consumable change	No Consumable
Slow	Medium	Fast	Fast
Printing Resolution Depend on Printhead, Medium resolution	Printing Resolution Depend on Printhead, Medium resolution	Low Resolution	High and precise Reolution