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Table 3 Number of positive animals in herds per enterprise type

From: Prevalence and distribution of paratuberculosis (Johne's disease) in cattle herds in Ireland

Herd size1

No. of positive animals in herd

Beef

Dairy

Mixed

Total

<= 11

0

140

13

1

154

 

1

8

  

8

 

2

1

  

1

>11 and <= 24

0

122

18

 

140

 

1

21

1

 

22

 

2

3

  

3

>24 and <= 43

0

90

28

6

124

 

1

20

3

1

24

 

2

5

1

 

6

 

3

2

1

 

3

>43

0

24

54

6

84

 

1

15

26

1

42

 

2

3

12

1

16

 

3

2

7

 

9

 

4

1

  

1

 

5

1

  

1

 

8

 

1

 

1

Total

 

458

165

16

639

  1. 1 Herd-size groups are based on the quartiles of the distribution of herd-sizes.