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Fig. 2 | Genetics Selection Evolution

Fig. 2

From: Are scurs in heterozygous polled (Pp) cattle a complex quantitative trait?

Fig. 2

Distributions of horn phenotypes. a Total number of animals in the horn phenotype categories: smoothly polled, small frontal bumps, frontal bumps and scurs. b Proportion of male and female cattle in the horn phenotype categories: smoothly polled, small frontal bumps, frontal bumps and scurs, with number of males = 66 and number of females = 683. c Proportion of heterozygous polled animals carrying the Friesian (PF/p, n = 615) or the Celtic (PC/p, n = 53) polled variant and homozygous polled animals carrying the Friesian polled variant in homozygous state (PF/PF, n = 43) and carrying one Friesian and one Celtic polled variant (PF/PC, n = 10) in the different horn phenotype categories (smoothly polled, small frontal bumps, frontal bumps and scurs)

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