Item

Average milk production (kg)

Effectiveness (yuan)

Actual feed intake (kg)

Feed price (yuan)

Daily feed cost (yuan)

Produce benefit (yuan)

Extra income (yuan)

CG

28.13

112.52

42.98

1.16

49.86

62.66

AL

29.33

117.32

45.40

1.13

51.30

66.02

3.35

AM

27.56

110.24

43.22

1.10

47.54

62.70

0.03

AH

26.07

104.28

45.96

1.07

49.18

55.10

−7.56