Table 5 Statistics for the AA14H3, CH19H2, and SI16H5 haplotypes

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 test^a

2.3 × 10⁻⁸⁵

2.5 × 10⁻¹¹²

2.0 × 10⁻²¹

Probability of not observing recessive homozygotes with the T2 test^a

3.3 × 10⁻²⁸

1.0 × 10⁻³²

7.9 × 10⁻³

Probability of not observing recessive homozygotes with the T3 test^a

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 test^a

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 test^a

7.2 × 10⁻⁶

1.4 × 10⁻³

3.2 × 10⁻¹