Indicator

Confined system

Grazing system with supplementation

P <

Assisted calvings, % (n)

12.0 (3/25)

21.7 (5/23)

0.45

Pathological puerperium, % (n)

0.0 (0/25)

13.0 (3/23)

0.10

AI¹ 21 days, % (n)

68.0 (17/25)

73.9 (17/23)

0.76

TAI², % (n)

32.0 (8/25)

26.1 (6/23)

0.76

Pregnancy 42 days, % (n)

48.0 (12/25)

52.2 (12/23)

0.78

Pregnancy 84 days, % (n)

64.0 (16/25)

65.2 (15/23)

1.00

Final pregnancy, % (n)

80.0 (20/25)

91.3 (21/23)

0.42

Abortions, % (n)

15.0 (3/20)

14.3 (3/21)

1.00

CCI³, days (±SD)

132 (±86)

144 (±95)

0.65