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Table 1 Traits of 10% lowest RFI and 10% highest RFI individuals

From: Feed conversion ratio, residual feed intake and cholecystokinin type A receptor gene polymorphisms are associated with feed intake and average daily gain in a Chinese local chicken population

Traits

Highest

Lowest

P-value

RFI, g

9.13 ± 2.87

− 9.66 ± 3.66

–

FCR

4.20 ± 0.608

3.30 ± 0.360

< 0.01

ADG, g

21.2 ± 3.60

21.4 ± 4.18

0.666

ADFI, g

87.2 ± 9.88

69.3 ± 9.15

<  0.01

EFI,g

78.1 ± 9.28

79 ± 9.75

0.464

MMBW, g

1197 ± 131

1212 ± 122

0.377

BW8, g

742 ± 110

709 ± 97.7

0.013

BW15, g

1779 ± 240

1756 ± 252

0.472

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Journal of Animal Science and Biotechnology

ISSN: 2049-1891