This study was conducted to evaluate the productive performance of crossbred goats finished in feedlots fed diets containing increasing levels of crude glycerin (0, 4, 8 and 12%, DM basis). Twenty crossbred goat kids were used in a randomized complete block design with 4 treatments and 5 replications to determine average daily gain (ADG), dry matter intake (DMI) and nutrients (CP, NDF, EE) and ingestive behavior. For digestibility trial, four castrated male goats were used in a Latin Square Design to determine the DM and nutrients digestibility. Crude glycerin did not affect (P>0.05) the ADG, DMI and nutrients intake. Eating time increased linearly (P<0.05) with crude glycerin addition. Rumination time and dry matter and nutrients digestibility were unaffected by crude glycerin addition. However was a quadratic effect (P<0.05) to EE digestibility. It is recommended adding up to 12% crude glycerin to finishing kids, in situations of high price of corn, without changes in production parameters evaluated
feedlot; glycerol; intake; performance