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Table 1 Descriptive statistics for the AFE, BWFE and clutch traits

From: Elucidation of the genetic determination of clutch traits in Chinese local chickens of the Laiwu Black breed

Trait

N

Mean

SD

Max

Min

AFE (d)

397

138.19

10.41

171

104

BWFE (g)

397

1440.57

136.36

2177

1037

LR (%)

344

68.16

11.73

94.71

21.83

LC (d)

395

13.01

10.39

75

2

FWLCS (week)

395

24.49

4.67

42

17

LWLCE (week)

395

26.12

4.66

43

18

NUMC (n)

395

33.51

10.21

56

2

LNDWEL (d)

395

11.27

16.46

136

1

  1. Abbreviations: AFE Age at first egg, BWFE Body weight at first egg, LR Laying rate, LC Longest clutch until 52 week of age, FWLCS The first week when the longest clutch starts, LWLCE The last week when the longest clutch ends, NUMC Number of clutches, LNDWEL The longest day with no egg laid until 52 week of age, N Number of animals, SD Standard deviation, Max Maximum, Min Minimum
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BMC Genomics

ISSN: 1471-2164

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