Skip to main content

Table 1 Summary statistics of genotyped animals and pedigree structure of the 50K and the 777K SNP panels

From: Accuracy of genome-wide imputation in Braford and Hereford beef cattle

Parameter

Braford

Hereford

Nellore

Imputation to the 50K SNP panel

Total of genotyped animals

2,946

664

88

Sires

39

29

6

Dams

76

21

0

Offspring

2,831

614

82

Offspring with sire and/or dam genotyped (%)

22.81

32.68

12.50

Average number of offspring per sire

15.28 ± 17.38

6.76 ± 6.46

1.83 ± 0.90

Smallest and largest number of offspring per sire

1-76

1-26

1-3

Average number of offspring per dam

1.00 ± 0.00

1.00 ± 0.00

1.00 ± 0.00

Offspring with sire and/or dam unknown (%)

69.86

48.04

18.18

Imputation to the 777K SNP panel

Total of genotyped animals

71

59

88

Sires

8

3

5

Dams

0

0

0

Offspring

63

56

83

Offspring with sire and/or dam genotyped (%)

25.35

8.47

10.23

Average number of offspring per sire

2.25 ± 1.09

1.67 ± 0.94

1.80 ± 0.98

Smallest and largest number of offspring per sire

1-4

1-3

1-3

Average number of offspring per dam

0.00 ± 0.00

0.00 ± 0.00

0.00 ± 0.00

Offspring with sire and/or dam unknown (%)

53.52

38.98

18.18