Fig. 9From: Germline mutation within COL2A1 associated with lethal chondrodysplasia in a polled Holstein familyMutation analysis of exon 42 of COL2A1 in two bulldog calves, a control animal and a semen sample of Energy P. Shown is the heterozygous missense mutation g.32476082G > A for two bulldog calves and the homozygous wildtype of the control animal. The semen sample of Energy P revealed the presence of the mutant allele A with a small sized peakBack to article page