Table 7.

ATTD of GE and DM and concentrations of DE and ME in diets containing corn, torula yeast, or fish meal, as-fed basis^1,2

Item	Corn	Torula yeast	Fish meal	SEM	P-value
GE intake, kcal/d	2,894b	3,217a	3,248a	64.34	0.001
GE output in feces, kcal/d	311b	350ab	378a	18.78	0.016
GE output in urine, kcal/d	62b	140a	140a	7.54	<0.001
ATTD of GE, %	89.3	89.1	88.4	0.54	0.310
ATTD of DM, %	90.6a	90.3a	88.1b	0.50	0.001
DE, kcal/kg	3,349b	3,495a	3,504a	20.85	<0.001
ME, kcal/kg	3,265y	3,324x	3,332x	21.15	0.066

¹Data are least square means of 8 observations.

²Values for daily intake or output are the average of a 4-d collection period.

^a,bMeans within a row lacking a common superscript letter are different (P < 0.05).

^x,yMeans within a row lacking a common superscript letter tend to be different (P < 0.10).