Fig. 1From: The micro-RNA content of unsorted cryopreserved bovine sperm and its relation to the fertility of sperm after sex-sortingNumber of total reads in unsorted sperm samples of 18 bulls. The dark blue bar fraction represents the part of total reads with length of 18–30 nucleotides. Bulls A to I and bulls J to R showed low and high fertility after artificial insemination with X-bearing cryopreserved sperm, respectivelyBack to article page