Skip to main content

Table 1 Demographic information of the farms included in the study

From: Implementation of PRRSV status classification system in swine breeding herds from a large integrated group in Spain

Farm

Location (Spanish region)

Sows

Genetic code

Production systema

1

Catalunya

3000

A

S1

2

Aragon

1200

A

FTF

3

Catalunya

550

A

FTF

4

Catalunya

3000

A

S1

5

Catalunya

1000

A

S1 + S2

6

Aragon

750

A

S1 + S2

7

Catalunya

3500

A

S1

8

Catalunya

1100

A

S1

9

Aragon

550

A

S1

10

Aragon

1080

A

S1

11

Aragon

800

A

S1

12

Aragon

550

A

S1

13

Aragon

2800

B

S1

14

Aragon

2580

A

S1

15

Aragon

3000

B

S1

16

Aragon

3000

B

S1

17

Aragon

3500

B

S1

18

Aragon

2300

C

S1 + S2

19

Aragon

2400

C

S1 + S2

20

Aragon

2800

B

S1

21

Aragon

1200

A

S1

22

Catalunya

3500

A

S1

23

Aragon

2400

C

S1

24

Aragon

3300

B

S1

25

Aragon

2600

B

S1

26

Navarra

2900

C

S1 + S2

27

Navarra

2900

C

S1 + S2

28

Aragon

3300

C

S1

29

Aragon

620

C

S1

30

Aragon

2800

D

S1 + S2

31

Aragon

950

C

S1 + S2

32

Aragon

3900

B

S1

33

Aragon

3500

B

S1

34

Navarra

2000

B

S1

35

Aragon

1500

B

S1

  1. aS1: Breeding farm only; S1 + S2: Breeding and Nursery sites in the farm; FTF: Farrow-to-Finish farm