Table 1 Interactions between the tested variables and its effects on the pregnancy rate in dairy cows
Analysis of between topic effects (DV: Dependant Variable) | |||||
|---|---|---|---|---|---|
Source | Sum of squares | df | Mean square | F value | p value |
Corrected model | 74,447.514a | 11 | 6767.956 | 2.954 | .001 |
Intercept | 2,041,111.842 | 1 | 2,041,111.842 | 891.026 | .000 |
Season of insemination | 32,904.704 | 1 | 32,904.704 | 14.364 | .000 |
Breed of the cow | 21,005.374 | 1 | 21,005.374 | 9.170 | .003 |
Synchronization protocol | 2280.659 | 2 | 1140.330 | .498 | .608 |
Season × breed | 4165.543 | 1 | 4165.543 | 1.818 | .178 |
Season × synch protocol | 36.990 | 2 | 18.495 | .008 | .992 |
Breed × synch protocol | 13,019.605 | 2 | 6509.803 | 2.842 | .059 |
Season × breed × synch protocol | 1034.638 | 2 | 517.319 | .226 | .798 |
Error | 3,454,440.644 | 1508 | 2290.743 | Â | Â |
Total | 5,570,000.000 | 1520 | Â | Â | Â |
Corrected Total | 3,528,888.158 | 1519 | Â | Â | Â |
R squared = .021 (Adjusted R Squared = .014) | |||||