Items

Control

QT100

QT200

P values

W

T

W × T

DMI, kg/d

21.10

20.71

20.60

-

-

-

MY, kg/d

30.2 ± 0.96a

26.3 ± 1.03b

25.9 ± 0.99b

0.0080

0.0035

0.8161

FCM, kg/d

26.8 ± 1.02a

24.0 ± 1.11ab

23.5 ± 1.02b

0.0038

0.0362

0.5974

ECM, kg/d

29.4 ± 1.15

27.2 ± 1.24

26.8 ± 1.20

0.0332

0.1482

0.8220

FE, kg milk/kg DMI

1.43 ± 0.05a

1.27 ± 0.05b

1.26 ± 0.05b

0.0078

0.0156

0.8163