Fig. 2From: Establishment of a male fertility prediction model with sperm RNA markers in pigs as a translational animal modelAssessment of single fertility markers. A The receiver operating characteristic curve of EQTN, ZP4, UNC13B, RIMS1, and SPACA3 for single marker evaluation. Linear regression of (B) EQTN, (C) ZP4, (D) UNC13B, (E) RIMS1, and (F) SPACA3 and fertility status of 20 randomly selected pigs. r, Pearson coefficient; P < 0.05Back to article page