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Table 2 Heritability characteristics

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

Character Heritability (estimate ± standard deviation)
FCR 0.312 ± 0.067
RFI, g 0.282 ± 0.066
BW at 56 d of age, g 0.305 ± 0.075
BW at 115 d of age, g 0.395 ± 0.077
ADG, g 0.383 ± 0.074
MMBW, g 0.75 0.321 ± 0.005
ADFI, g 0.288 ± 0.068