These figures belong to the named source and method. Historical costs are not current quotations. A value without its stage, material basis or measurement location is not a farm instruction.
| What is measured | Value and basis | Source and limitation |
|---|---|---|
| Oyster gap between flushes | 8-10 days | ICAR-DMR oyster folder. TNAU gives 7-10; three flushes are worth picking. |
| Button controlled-room cycle | 60 days, 6 crops per year | ICAR-DMR manual, 2011. 2011 planning assumption for environment-controlled rooms only. |

