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Table 4.
Reproductive qualities of breeding pigs in case of marl feeding in the II zone
| Indicator | Soil contamination density with radionuclides (Cs137) 15–40 Ki/km2 | |
|---|---|---|
| Animal group | ||
| I – control | II – experimental | |
| Prolificacy, total including alive and stillborn | 67 62 5 |
64 61 3 |
| Big fetus, kg | 1.01±0.014 | 1.07±0.015** |
| Average milking capacity, kg | 29.80±0.05 | 31.82±0.05** |
| Body weight of 1 head on the 21st day, kg | 4.05±0.06 | 4.26±0.06* |
| Body weight of 1 head at weaning, kg | 17.45±0.09 | 18.26±0.15 |
| Average weight of one weaning piglet, g | 273.84±1.37 | 286.33±2.38 |
| Livability of young stock, % | 91.9 | 96.7 |
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