Skip to main content

Table 1 Summary statistics concerning productivity parameters in the 20 nursery herds comparing one year before (Period 1) and one year after (Period 2) initiated vaccination with Porcilis® PCV M Hyo

From: Field evaluation of a ready-to-use combined Porcine circovirus type 2 and Mycoplasma hyopneumoniae vaccine in Denmark – a historical comparison of productivity parameters in 20 nursery and 23 finishing herds

Parameter

Period

Mean

Standard deviation

Median

Min

Max

p-value

Mortality (%)

Period 1

3.1

0.96

3.2

1.5

4.8

0.014

Period 2

2.7

0.75

2.8

1.4

3.9

Average daily weight gain (g)

Period 1

444

52

445

319

539

0.555

Period 2

449

50

455

363

563

Feed conversion rate (FU/kg)

Period 1

1.87

0.19

1.81

1.65

2.37

0.074

Period 2

1.81

0.15

1.80

1.55

2.23