Open Access
Table 2.
Dynamics of milk production in fresh cows
| Days of lactation | Group | Indicators | |||
|---|---|---|---|---|---|
| average daily milk yield, kg | mass fraction of fat, % | mass fraction of protein, % | gross yield per cow, kg | ||
| 10 | control | 17.03±0.63 | 4.20±0.15 | 3.35±0.14 | 170.3±7.9 |
| experiment | 16.82±0.51 | 4.21±0.08 | 3.33±0.12 | 168.2±8.2 | |
| 60 | control | 19.23±1.11 | 4.08±0.13 | 3.01±0.12 | 576.9±23.2 |
| experiment | 20.76±0.98 | 4.05±0.11 | 3.05±0.13 | 622.8±18.2* | |
| 120 | control | 17.81±1.11 | 4.07±0.07 | 3.03±0.10 | 534.3±20.1 |
| experiment | 19.83±0.87 | 4.06±0.13 | 3.10±0.08 | 594.9±19.2* | |
| 180 | control | 15.55±1.31 | 4.12±0.10 | 2.96±0.05 | 466.5±21.6 |
| experiment | 17.73±0.73 | 4.14±0.09 | 3.02±0.12 | 531.9±26.3 | |
| 240 | control | 12.13±0.51 | 4.00±0.13 | 3.02±0.08 | 363.9±24.3 |
| experiment | 13.72±1.12 | 4.02±0.12 | 2.87±0.11 | 411.6±18.1 | |
| 305 | control | 8.92±0.70 | 3.95±0.08 | 2.98±0.11 | 267.6±18.2 |
| experimental | 9.58±0.81 | 4.01±0.06 | 3.01±0.10 | 287.4±13.5 | |
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