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Table 5 Number of significant SNPs influencing maternal genetic effects and inflation factor for body weight recorded at different ages

From: Genome-wide associations and detection of potential candidate genes for direct genetic and maternal genetic effects influencing dairy cattle body weight at different ages

Trait Dependent variable Polygenic effect FDRa Bonferronib λ
BW0 mDRP \({\mathbf{A}}\) 26 6 1.12
\({\mathbf{G}}\) 0 0 0.99
LOCO + CHR_PC20 0 0 0.64
LOCO + CHR_PC3 3 0 1.00
BW23 mDRP \({\mathbf{A}}\) 0 0 1.04
\({\mathbf{G}}\) 0 0 0.99
LOCO + CHR_PC20 0 0 0.59
LOCO + CHR_PC3 0 0 0.91
BW1314 mDRP \({\mathbf{A}}\) 0 0 1.08
\({\mathbf{G}}\) 0 0 1.00
LOCO + CHR_PC20 0 0 0.56
LOCO + CHR_PC3 0 0 0.91
  1. FDR: false discovery rate; Bonferroni: Bonferroni correction; λ: inflation factor; BW0: body weight recorded at birth; BW23: body weight recorded at 2 to 3 months of age; BW1314: body weight recorded at 13 to 14 months of age; dDRP: de-regressed proofs for the direct genetic effect; mDRP: de-regressed proofs for the maternal genetic effect
  2. aNumber of significant SNPs according to false discovery rate
  3. bNumber of significant SNPs according to Bonferroni-correction