Parameter | Treatment1 | |||||||||
Control | SO100 | SO75 - LO25 | SO50 - LO50 | SO25 - LO75 | LO100 | SEM | T | W | T * W | |
P2 | ||||||||||
Milk yield, kg/d | 23.03c | 24.59bc | 26.12ab | 24.53c | 26.85a | 23.86c | 0.55 | 0.0004 | 0.44 | NS3 |
4%FCM%, kg/d | 20.73b | 22.87ab | 23.73a | 20.45b | 22.90ab | 21.21b | 0.92 | 0.08 | 0.0008 | NS |
Fat, g/100 g | 3.40a | 3.47a | 3.33ab | 2.79c | 3.06bc | 3.40a | 0.12 | 0.002 | <0.0001 | NS |
Protein, g/100 g | 3.34 | 3.29 | 3.34 | 3.25 | 3.16 | 3.29 | 0.09 | NS | <0.0001 | NS |
Lactose, g/100 g | 4.82 | 4.90 | 4.89 | 4.89 | 4.88 | 4.96 | 0.04 | NS | <0.0001 | 0.001 |
Solids, g/100g | 12.29a | 12.37a | 12.41a | 11.80bc | 11.74c | 12.24ab | 0.15 | 0.006 | <0.0001 | NS |
Fat yield, kg/día | 0.748bc | 0.857ab | 0.886a | 0.709c | 0.820abc | 0.791abc | 0.04 | 0.04 | <0.0001 | NS |
Protein yield, kg/día | 0.729d | 0.811abc | 0.882a | 0.806bcd | 0.850ab | 0.773cd | 0.03 | 0.007 | 0.001 | NS |