highly significantp < 0.01
All factors reached a highly significant effect ( p < 0.01) on the length of the functional productive life (measured by −2logL Change) in both analyses ( Table 6 ).
All factors reached a highly significant effect ( p < 0.01) on the length of the functional productive life (measured by −2logL Change) in both analyses ( Table 6 ).
A decreasing trend between parities was found in difficult calving and cesarean sections.