Open Access
Table 2.
Energy indicators of technologies
| Indicators | Unit of measurement | Method of preparation | |||
|---|---|---|---|---|---|
| drying | conservation | ||||
| natural | artificial | sulfur | |||
| threshing | flattering | ||||
| Grain contains: | ‐ dry matter | g / kg | 860 | 680.4 | |
| ‐ metabolizable energy | MJ/kg SV | 12.94 | 13.27 | ||
| ‐ crude protein | g / kg SV | 91.7 | 112.6 | ||
| Received: | ‐ grains | t | 71.4 | 87 | |
| dry matter | t | 56.4 | 59.1 | ||
| metabolizable energy | GJ | 729.8 | 784.3 | ||
| ‐ crude protein | t | 5.17 | 6.65 | ||
| The energy cost of conservation: | natural labour | GJ | 2.41 | 2.95 | 1.35 |
| direct | 18.09 | 22.89 | 14.10 | ||
| materialized | 12.15 | 16.96 | 16.05 | ||
| Total | 32.64 | 42.80 | 31.50 | ||
| Energy consumption of machines | GJ | 12.15 | 16.96 | 16.05 | |
| Specific energy consumption: | ‐ per 1 t of fodder | MJ | 457.22 | 599.57 | 420.06 |
| ‐ per 1 t of dry matter | 578.82 | 759.04 | 533.08 | ||
| ‐ per 1 t of crude protein | 6313 | 8278 | 4737 | ||
| Energy coefficient | 0.045 | 0.059 | 0.04 | ||
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