Risk factors for the presence of Fasciola hepatica antibodies in bulk-milk samples and their association with milk production decreases, in Cuban dairy cattle

Table 4 Multivariable linear regression model of management factors associated with F. hepatica ODR measured in bulk-tank milk samples in Camagüey province, Cuba^a

Parameter	B	Std. Error	Sig.
Intercept	0.579	0.025	< 0.001
Grass proportion dry season (%)			0.004
81–100	− 0.110	0.033	0.001
50–80	−0.022	0.022	0.317
< 50	Base
Municipality			< 0.001
Camagüey	0.070	0.033	0.033
Céspedes	0.060	0.054	0.268
Esmeralda	−0.062	0.048	0.197
Florida	−0.010	0.044	0.827
Guaimaro	−0.099	0.035	0.005
Jimaguayú	0.009	0.033	0.791
Minas	−0.046	0.046	0.308
Najasa	−0.112	0.036	0.002
Nuevitas	0.040	0.046	0.374
S.Cubitas	−0.198	0.042	0.000
Santa Cruz del Sur	0.006	0.036	0.874
Sibanicú	−0.093	0.038	0.015
Vertientes	Base	.	.

ISSN: 1746-6148