Table 4. Analysis of molecular variance among different sheep breeds based on (right) genotypes at 41SNP loci and (left) haplotypes reconstructed from genotypes at 13 immune SNP loci located in chromosome 3.
Source of variation | Based on genotype data at 41 SNP loci | Based on haplotypic data from 13 SNP loci | ||||||||||
d.f. | Sum of squares | Variance components | % of variation | P- value | d.f. | Sum of squares | Variance components | % of variation | P-value | |||
No Groupings | ||||||||||||
Among populations | 21 | 2205.51 | 1.57 | Va | 21.33 | 0.000 | 21 | 767.50 | 0.55 | Va | 22.22 | 0.000 |
Within populations | 1404 | 8118.99 | 5.78 | Vb | 78.67 | 0.000 | 1404 | 2689.14 | 1.92 | Vb | 77.78 | 0.000 |
Grouping-I (Asia, Europe, South America) * | ||||||||||||
Among groups | 2 | 1075.13 | 1.10 | Va | 14.16 | 0.000 | 2 | 349.20 | 0.34 | Va | 13.27 | 0.000 |
Among populations within groups | 19 | 1130.38 | 0.90 | Vb | 11.54 | 0.000 | 19 | 418.30 | 0.34 | Vb | 12.94 | 0.000 |
Within populations | 1404 | 8118.99 | 5.78 | Vc | 74.30 | 0.000 | 1404 | 2689.14 | 1.92 | Vc | 73.80 | 0.000 |
Grouping-II (South Asia, South East Asia, South West Asian, Europe, South America) ** | ||||||||||||
Among groups | 4 | 1370.78 | 1.16 | Va | 14.64 | 0.000 | 4 | 493.56 | 0.41 | Va | 15.92 | 0.000 |
Among populations within groups | 17 | 834.73 | 0.72 | Vb | 9.51 | 0.000 | 17 | 273.94 | 0.24 | Vb | 9.27 | 0.000 |
Within populations | 1404 | 8118.99 | 5.78 | Vc | 75.86 | 0.000 | 1404 | 2689.14 | 1.92 | Vc | 74.81 | 0.000 |
Grouping-I: Asia – Bangladeshi, Madras Red, Mecheri, Pattanam, Nellore, Indonesian Fat Tailed, Indonesian Thin Tailed, Shal, Hamdani, Thalli, Kachi, Karakul, Kajli; Europe – Krainersteinschaf, Texel, Bergschaf, Mouflon, Karakachanska, Shumenska; South America – Junin, Pampinta, Corriedale.
Grouping-II: South Asia - Bangladeshi, Madras Red, Mecheri, Pattanam, Nellore, Thalli, Kachi, Karakul, Kajli; South East Asia - Indonesian Fat Tailed, Indonesian Thin Tailed; South West Asia – Hamdani, Shal; Europe – Krainersteinschaf, Texel, Bergschaf, Mouflon, Karakachanska, Shumenska; South America – Junin, Pampinta, Corriedale.