Table 1. Overall correctly classified accuracies via ANN and DA models.

Calving season	Overall classified ANN model	Overall classified DA model	ANN–DA
Winter	79.5%	47.3%	+32.2
Spring	79.4%	57.5%	+21.9
Summer	79.4%	54.7%	+24.7
Autumn	77.2%	54.4%	+22.8