Fig. 5From: The vaginal and uterine blood flow changes during the ovsynch program and its impact on the pregnancy rates in Holstein dairy cowsROC curve for predicting viable pregnancy by (A) uterine artery blood flow volume (U_BFV), (B) vaginal artery blood flow volume (V_BFV) at the time of g2 shots. The ROC curve was constructed by plotting the true positive rate (sensitivity) on the y-axis and the false positive rate (1-specificity) on the x-axisBack to article page