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.