PRM1 and hydrops fetalis: Protein abundance of PRM1 in HF vs. LF bulls was Limousin (621.44 ± 219.37 pg/mL vs. 374.00 ± 257.71 pg/mL), Holstein (257.11 ± 54.28 pg/mL vs. 166.44 ± 38.28 pg/mL), and Ongole Grade (749.22 ± 199.30 pg/mL vs. 197.11 ± 71.20 pg/mL) (Figure 3C).