Age at weaning

1, 100

69.84

<0.0001

0.4053

Enterprise type

1, 100

13.82

0.0003

0.1126

Calving pattern

3, 98

2.81

0.0434

0.0510

Breed

5, 96

1.37

0.2440

−0.0090

Region

9, 92

0.67

0.7336

−0.0303

Herd size

4, 97

1.26

0.2891

0.0104

Culling rate %

5, 96

1.95

0.0925

0.0451

Calving rate %

5, 96

0.56

0.7335

−0.0225

Stillbirth rate %

4, 97

0.16

0.9597

−0.0346

First lactation yield

5, 95

0.43

0.8299

−0.0296

Herd lactation yield

5, 95

0.52

0.7601

−0.0243

bTB status

1, 100

1.72

0.1926

0.0071