The below are standards that Tesco requires which are expected to be found in any site supplying Tesco. They would also typically be expected to be found in relevant farm assurance schemes. Any which are uniquely Tesco are highlighted.
CS1. The farm assurance scheme registration number must be included on all animal transport certificates and egg despatch notes.
CS2. Traceability exercises tracing where products or live animals have come from and their next destination must be completed within a four hour time frame.
CS3. Movement and transport records must be kept for at least 6 months. The records must allow birds to be traced from hatching to slaughter.
CS4. Records must be legible and kept in suitable conditions that allow ready retrieval and prevent deterioration.