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Table 5 For comparison of representativeness of the study herds, descriptive statistics (means (95% confidence intervals)) are shown

From: The association between farmers’ participation in herd health programmes and their behaviour concerning treatment of mild clinical mastitis

 

ModuleVet

Module2

Danish dairy herds1

Herd size

121.5 (115;128)

210 (200;217)

1272

%-fat

4.37 (4:31;4.42)

4.36 (4.32;4;41)

4.26

%-protein

3.47 (3.45;3:50)

3.46 (3.44;3:48)

3.41

Mean energy corrected milk yield per cow (kg)

8795.5 (8661;8929)

9282.8 (9182;9378)

8922

  1. The study herds were compared with the average of all Danish dairy herds participating in milk recording in 2008.
  2. 1 Data on all Danish dairy herds are from Danish Cattle Federation [19].
  3. 2 The herd size in 2010 [20].
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Acta Veterinaria Scandinavica

ISSN: 1751-0147