Integration Of Mathematics And Special Disciplines In Agricultural Specialty Training
Table 1: Milk productivity of first-calf cows depending on the housing system
| Index | Tied containment system(n = 453 heads) | Loose containment system(n = 527 heads) |
| Milk yield per lactation, kg | 5548±103 | 5723±98 |
| Milk fat content, % | 4,43±0,02 | 4,44±0,01 |
| Milk protein content, % | 3,43±0,01 | 3,43±0,01 |