The factors studied two factors and the number of dairy cows Trocar 3-factor 1 levels bowler coffee modified 5 levels of 0, 25, 50, 75 and 100% dry matter, a factor of 2 types of roughage 3 levels of rice straw. with urea and hay found that the degradation of dry coconut, coffee modification of the 3 types of roughage with nylon bag frozen sample. Shell coffee residues with roughage all 5 levels found in the hours of 8, 16, 24, 48 and 72 showed the influence of the Shell Stand adapted to the type of roughage to the degradation of dry matter in the rumen (. P <0.01), in which the 72 hour coffee shell adapted to supplement with hay at 25%, 75% is the degradation of dry matter most. Compared with the other treatments. Statistically significantly greater (P <0.01).
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