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Table 1 Numbers of animals in the pedigree and data structure

From: The impact of training on data from genetically-related lines on the accuracy of genomic predictions for feed efficiency traits in pigs

  Ancestors F0 G0 HRFI
G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 Total
Pedigree 159 67 104 48 216 297 277 260 270 795 474 292 280 3209
Pedigree only     1 2 89 78 62 68 352 149 5 0 806
Pedigree and genotype only     41 41 42 44 36 47 40 35 42 91 459
ADG
 Phenotype only     0 167 160 149 156 149 304 194 148 93 1520
 Phenotype and genotype     6 6 6 6 6 6 71 73 66 92 338
 Missing     0 0 0 0 0 0 28 23 31 4 86
BFT
 Phenotype only     0 167 160 149 156 149 237 176 62 84 1340
 Phenotype and genotype     6 6 6 6 6 6 71 73 66 92 338
 Missing     0 0 0 0 0 0 95 41 117 13 266
DFI
 Phenotype only     0 166 160 149 156 149 263 182 138 93 1456
 Phenotype and genotype     6 6 6 6 6 6 71 73 66 92 338
 Missing     0 1 0 0 0 0 69 35 41 4 150
FCR
 Phenotype only     0 166 160 148 156 149 263 182 138 93 1455
 Phenotype and genotype     4 6 6 6 6 6 71 73 66 92 336
 Missing     2 1 0 1 0 0 69 35 41 4 153
RFI
 Phenotype only     0 164 159 146 156 143 185 147 56 80 1236
 Phenotype and genotype     6 6 6 6 6 6 71 73 66 92 338
 Missing     0 3 1 3 0 6 147 70 123 17 370
  Ancestors 0 G0 LRFI
G0 G1 G2 G3 G4 G5 G6 G7 G8 G9 Total
Pedigree 159 67 104 46 203 303 314 327 357 826 481 344 280 3481
Pedigree only     0 1 98 100 107 130 337 132 8 0 913
Pedigree and genotype only     40 35 40 41 43 43 48 55 48 93 486
ADG
 Phenotype only     0 161 159 167 171 178 359 211 203 95 1704
 Phenotype and genotype     6 6 6 6 6 6 74 73 74 90 347
 Missing     0 0 0 0 0 0 8 10 11 2 31
BFT
 Phenotype only     0 161 159 167 171 178 284 206 105 86 1517
 Phenotype and genotype     6 6 6 6 6 6 74 73 74 90 347
 Missing     0 0 0 0 0 83 15 109 1 1 218
DFI
 Phenotype only     0 160 159 167 171 178 316 206 194 95 1646
 Phenotype and genotype     6 6 6 6 6 6 74 73 74 90 347
 Missing     0 1 0 0 0 0 51 15 20 2 89
FCR
 Phenotype only     0 159 159 167 171 178 316 208 195 95 1648
 Phenotype and genotype     6 6 6 6 6 74 73 74 90   347
 Missing     0 2 0 0 0 0 51 13 19 2 87
RFI
 Phenotype only     0 160 158 161 171 173 230 165 101 80 1399
 Phenotype and genotype     6 6 6 6 6 6 74 73 74 90 347
 Missing     0 1 1 6 0 5 137 56 113 17 336
  1. HRFI high RFI line, LRFI low RFI line, Ancestors animals before the base generation, F0 base generation, G0 to G9 generations of selection 0 to 9, RFI residual feed intake, ADG average daily gain, FCR feed conversion ratio, DFI daily feed intake, BFT backfat thickness
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