Herbage mass

SEM

P-value

HHM

LHM

Milk yield (kg/cow/d)

21.3

20.9

0.48

0.347

Fat content (g/kg)

38.6

40.4

0.64

0.005

Protein content (g/kg)

30.8

31.5

0.79

0.006

Lactose content (g/kg)

47.7

47.9

0.33

0.553

Fat yield (g/d)

821

839

21.5

0.387

Protein yield (g/d)

656

662

15.7

0.687

Lactose yield (g/d)

019

1000

23.7

0.417

Fat and protein corrected milk (kg/cow/d)

20.6

20.7

0.47

0.753

Live weight variation (kg/cow/d)

0.55

0.65

0.422

0.858