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Table 1 Summary of two reproduction traits of Yorkshire pigs

From: Using machine learning to improve the accuracy of genomic prediction of reproduction traits in pigs

Traita Number of records Birth year Genotyped animals Mean SD Minimum Maximum σ2a σ2e h2(SE)
TNB 4274 2016–2020 2566 13 3.38 3 24 1.26 8.95 0.12 (0.034)
NBA 4274 2016–2020 2566 12 3.13 3 24 0.98 7.13 0.12 (0.032)
  1. a TNB: total number of piglets born; NBA: number of piglets born alive
  2. SE standard error