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. 2019 Feb 9;32(7):913–921. doi: 10.5713/ajas.18.0847

Table 3.

Variance components, standard error, and heritability estimates for milk production in Korean Holstein cattle

Trait Additive genetic variance Residual variance Heritability
MY305 416,220 (±12,855) 1,204,200 (±10,621) 0.26
FY305 514.23 (±18.79) 1,947.8 (±15.89) 0.21
PY305 307.44 (±11.20) 1,102.4 (±9.40) 0.22

MY305, adjusted 305-d milk yield; FY305, adjusted 305-d fat yield; PY305, adjusted 305-d protein yield.