Table 5.

Statistics for the AA14H3, CH19H2, and SI16H5 haplotypes

Haplotype	AA14H3	CH19H2	SI16H5
Genotyped animals	22,510	38,960	11,559
Frequency (%)	15.2	14.4	8.8
Recessive homozygotes	95	83	0
Expected recessive homozygotes	194.1	256	47.6
Sire-carrier × dam-carrier matings	220	256	17
Recessive homozygotes from sire-carrier × dam-carrier matings	2	6	0
Expected recessive homozygotes from sire-carrier × dam-carrier matings	55	64	4.3
Sire-carrier × maternal grand-sire-carrier matings	141	87	7
Recessive homozygotes from sire-carrier × maternal grand-sire-carrier matings	0	1	0
Expected recessive homozygotes from sire-carrier × maternal grand-sire-carrier matings	17.6	10.9	0.9
Probability of not observing recessive homozygotes with the T1 testa	2.3 × 10−85	2.5 × 10−112	2.0 × 10−21
Probability of not observing recessive homozygotes with the T2 testa	3.3 × 10−28	1.0 × 10−32	7.9 × 10−3
Probability of not observing recessive homozygotes with the T3 testa	6.7 × 10−9	9.0 × 10−9	3.9 × 10−1
Probability that the observed and expected number of recessive homozygotes are not different with the T4 testa	1.1 × 10−16	1.1 × 10−16	1.7 × 10−2
Probability that the observed and expected number of recessive homozygotes are not different with the T5 testa	7.2 × 10−6	1.4 × 10−3	3.2 × 10−1

^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 mating