Yes — losses scale with ΔT and AREA, and dairies have kilometres of 60–90 °C lines running 6,000+ h/yr. The calculator prices each line honestly.
From our guide: Decarbonizing Dairy processing — full context, charts and sources there.
Boilers, kilns, heat exchangers, valves and steam lines lose energy continuously. Inzonex makes patented (UK GB2508992.1) removable modular insulation — snap-fastened covers engineered per temperature tier, not generic off-the-shelf jackets: