Survey weighted GLM
Survey-weighted Generalized Linear Model
|
Economydoctor. Dairy farms data: production, economy, care and
health. Data: ProAgria and Faba (luke.fi/economydoctor). |
||||
|
Dependent
variable: |
Estimate |
St.
Error |
t
value |
p
value |
|
(Intercept) |
-1.99063 |
0.607 |
-3.28 |
0.001 |
|
Pure preventive hoof trimming (%) |
-0.00753 |
0.004 |
-2.15 |
0.033 |
|
Pure preventive hoof trimming (%) 2 |
0.00004 |
0.000 |
2.04 |
0.042 |
|
Labor (per cow) |
0.01045 |
0.005 |
2.27 |
0.024 |
|
Labor (per cow) ² |
-0.00003 |
0.000 |
-1.80 |
0.073 |
|
Conventional barn |
-0.19562 |
0.099 |
-1.98 |
0.049 |
|
Milk yield (ECM kg/year) |
0.00022 |
0.000 |
5.21 |
< 0.001 |
|
Capital (per cow) |
0.00003 |
0.000 |
1.33 |
0.185 |
|
Capital (per cow) ² |
-0.00000 |
0.000 |
-2.74 |
0.007 |
F(8, 212)= 6.00, p < .001, the degrees of freedom
for the t test is 212.