a
n = 15.
b Probability levels of the linear (L) and quadratic (Q) effects of increasing EO dose.
c Milk energy: E (Kcal/lb milk) = 41.63 (g fat/dl milk) + 24.13 (g CP/dl milk) + 21.60 (g lactose/dl milk) – 11.72 (Tyrrell and Reid, 1965). Results were thenconverted from the calculated Kcal/lb to MJ/kg milk.
d MUN, milk urea N.