digestible protein, digestible NSC, digestible NDF, and digestible fat Roughages v. Concentrates Roughages- >32% NDF (22%ADF) <70% TDN; the entire plant can be used Relatively low in energy Dry forages Green forages (pasture) Silages Concentrates- <32% NDF, <22% ADF, high in energy Energy feeds (<20% protein)- corn and other small grains Supplements (protein (>= 20% protein; soybeans, fishmeal, meat and bone meals, distiller’s grain, cottonseed), mineral (Ca and P, ratio is important, as well as…
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