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Table 3 Number of markers and their mean polymorphic information content (PIC)a on each chromosome

From: Mapping quantitative trait loci for T lymphocyte subpopulations in peripheral blood in swine

Chr. 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 X
Number of markers 13 9 14 13 12 12 14 12 12 12 7 11 12 11 9 8 8 4 13
Mean PIC 0.63 0.68 0.61 0.54 0.49 0.65 0.63 0.57 0.51 0.53 0.58 0.47 0.55 0.62 0.56 0.55 0.55 0.45 0.51
  1. a: The PIC for each marker was calculated as
  2. P I C = 1 - i = 1 n P i 2 - i = 1 n - 1 j = i + 1 n 2 P i 2 P j 2
  3. where P i is the frequency of the ith allele, P j is the frequency of the jth allele and n is the number of animals in the population.