YWHAH and polydactyly: Two SNPs (Gga_rs15023766 and Gga_rs14093104) with suggestive association (both p-values were 2.74 × 10−5) with polydactyly were located within a 484.99-kb segment on GGA15; one was 22.9 kb downstream of coenzyme Q5 (COQ5), and the other was 2.8 kb upstream of tyrosine 3-monooxygenase/tryptophan 5-monooxygenase activation protein, etapolypeptide, (YWHAH).