Table 4. Milk yield and milk quality results of cows treated with a low - frequency vibration (experimental group) or without a low - frequency vibration (control group) during milking process
Group | Milk yield (kg/day) | Fat (%) | Protein (%) | Lactose (%) | Urea (mg/100 mL) | Somatic cell count (×103 cells/mL) |
Control | 20.33 ± 4.61 | 4.53 ± 0.96 | 3.39± 0.57 | 4.49 ± 0.25 | 14.47 ± 5.02 | 50.53 ± 32.33 |
Experimental | 20.36 ± 4.42 | 4.54 ± 0.85 | 3.37±0.47 | 4.44 ± 0.31 | 15.33 ± 4.81 | 54.20 ± 37.69 |
p-value | p = 0.984 | p = 0.989 | p = 0.925 | p = 0.594 | p = 0.633 | p = 0.777 |
Data are presented as mean ± SD.