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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