Holstein Cattle - Red and White Holsteins

Red and White Holsteins

The expression of red colour replacing the black in Holsteins is a function of a recessive gene. Assuming the allele 'B' stands for the dominant black and 'b' for the recessive red, cattle with the paired genes 'BB', 'Bb', or 'bB' would be black and white, while 'bb' cattle would be red and white.

Read more about this topic:  Holstein Cattle

Famous quotes containing the words red and, red and/or white:

    “The sable presbyters approach
    The avenue of penitence;
    The young are red and pustular
    Clutching piaculative pence.”
    —T.S. (Thomas Stearns)

    “I know a little garden-close
    Set thick with lily and red rose,
    Where I would wander if I might
    From dewy dawn to dewy night,”
    —William Morris (1834–1896)

    “I can’t think of a single supposedly Black issue that hasn’t wasted the original Black target group and then spread like the measles to outlying white experience.”
    —June Jordan (b. 1936)