Table 2.

Number of haplotypes with a significant absence or reduced level of homozygosity at p < 5 × 10⁻⁸ by test and breed

Testa	Aberdeen Angus	Charolais	Hereford	Limousin	Simmental
T1	3	0	0	8	6
T2	1	9	13	14	15
T3	2	3	0	3	1
T4	65	72	56	90	16
T5	1	5	11	15	1
Totalb	69	86	57	109	36

^aT1: population test; T2: carrier mating test on sire × dam matings; T3: carrier mating test on sire × maternal grand-sire matings; T4: semi-lethality test on sire × dam matings; T5: semi-lethality test on sire × maternal grand-sire matings

^bTotal number of haplotypes with p < 5 × 10⁻⁸ from at least one test