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Table 1 Descriptive statistics of feed efficiency and related traitsa

From: Genome-wide association study reveals putative role of gga-miR-15a in controlling feed conversion ratio in layer chickens

Traitsb

Mean

SD

CV(%)

Min

Max

FI (g/d)

121.87

13.41

11.00

70.70

165.06

RFI (g/d)

0

12.47

–

−41.65

43.69

FCR (g:g)

2.51

0.51

20.18

1.58

4.73

EM (g/d)

48.55

8.74

17.48

15.57

71.64

MBW (g)

2236.9

182.9

8.16

1638.0

2936.0

  1. an = 808
  2. bFI, RFI, FCR, EM and MBW represent daily feed intake, residual feed intake and feed conversion ratio, daily egg mass and mean body weight, respectively