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Table 5 Summary of phenotype values used in the genome wide analysis studies for the traits ‘feather pecks delivered’ (FPD) and the ‘posterior probability of a hen to belong to the extreme feather pecking subgroup’ (pEFP)

From: Meta-analyses of genome wide association studies in lines of laying hens divergently selected for feather pecking using imputed sequence level genotypes

 

F2

HS HFP

HS LFP

No. of animals

817

270

221

FPD average

13.91

10.35

1.50

FPD SD

26.19

16.69

1.94

FPD min

0

0

0

FPD max

198.33

115.50

15

pEFP average

0.28

0.31

0.20

pEFP SD

0.45

0.29

0.15

pEFP min

0

0.12

0.11

pEFP max

1

1

1