Abstract
The nutritive values of corn and triticale silage were compared in a changeover experiment using eight lactating Holstein cows. Intake of silage dry matter was significantly greater (P < 0.05) for corn silage (9.41 vs. 7.49 kg/100 kg0.75 body weight) than for triticale silage. Solids, corrected milk yield, and protein content were significantly higher (P < 0.01) for corn silage (25.0 vs. 21.4 kg/day and 3.34 vs. 3.11%) than for triticale silage. The apparent digestibility of dry matter for rations containing corn and triticale silage was 67.0 and 64.0%, respectively.

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