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Table 4 Information on the studied chicken breeds

From: Detection of CNV in the SH3RF2 gene and its effects on growth and carcass traits in chickens

Breed

n

Characteristic

Breed

n

Characteristic

F2

798

segregating population

XC

260

slow-growing, dual-type

AA

636

fast-growing, meat-type

GS

174

slow-growing, dual-type

R308

238

fast-growing, meat-type

CS

144

slow-growing, dual-type

HBD

282

fast-growing, meat-type

LS

202

slow-growing, dual-type

CB

193

fast-growing, meat-type

YY

44

slow-growing, dual-type

B817

83

fast-growing, meat-type

WH

216

slow-growing, dual-type

HL

456

egg-type

GF

18

slow-growing, dual-type

LB

60

egg-type

GC

88

slow-growing, game-type

RW

187

slow-growing, dual-type

   
  1. F2, AA, R308, HBD, CB, B817, HL, LB, RW, XC, GS, CS, LS, YY, WH, GF, and GC denote F2 resource population, Arbor Acres broiler, Ross308 broiler, Hubbard broiler, Cobb broiler, 817 broiler, Hy-line brown hen, Lohmann brown laying hen, Recessive white chicken, Xichuan chicken, Gushi chicken, Changshun chicken, Lushi chicken, Yunyang chicken, Wuhei chicken, Guifei chicken, and Henan gamecock, respectively. “dual-type” denotes meat-egg-type