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
Linear mixed model for change in finisher herd feed conversion rate
Estimates (95% C.I.)
Significance (p-value)
Intercept
−0.037 (−0.083;0.008)
0.133
Fixed effects:
N/A
Random effect:
Variance
Owner
0.001
Residual
0.009