Table 1.

Frequency of the RP1 frameshift allele among breeds represented in run4 of the 1000 bull genomes project

Breed	Frequency of the RP1 frameshift allele in  % (number of genomes per breed with available genotype)
Aberdeen Angus	1.8 (140)
Beef Booster Composite	2.1 (2)
Belgian Blue	5.0 (10)
Charolais	3.8 (39)
Gelbvieh	1.4 (36)
Holstein	1.8 (312)
Maine-Anjou	14.3 (7)
Normande	28.3 (23)
Red Angus	7.0 (28)
Run4	1.8 (1137)

The RP1 frameshift allele was absent from the Brown Swiss (n = 59), Finnish red (n = 25), Hereford (n = 34), Jersey (n = 60), Limousine (n = 33), Montbéliarde (n = 28), Simmental (n = 215) and Swedish Red (n = 31) breeds, which each totalized more than 20 animals in run4 of the 1000 bull genomes project and from 12 additional breeds, which each totalized less than 20 animals