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Table 1 Pedigree structure for datasets at the piglet and sow levels

From: Genetic selection against intrauterine growth retardation in piglets: a problem at the piglet level with a solution at the sow level

Dataset

Records

Siresa

Damsa

Total pedigree size

Piglet level

21,159

58

861

23,436

Sow level

1575

133

438

2104

  1. aNumber of sires or dams with offspring with records