Yield is the most argued number in any mushroom project, so choose it openly. The NHB DPR lists yields under Indian conditions strain by strain: 14 to 16 kg per 100 kg compost for S-11, 20 to 22 kg for DMR-Button-03, and 22 to 27 kg for DMR-NBS-5.
The same document records a European benchmark of 30 to 35 kg per square metre at a 90 kg fill, far above every Indian figure it prints.

