Table 1. Chemical composition of diet analysis

Ingredients	Treatments
	Control	LAS 10	LAS 20	LAS 30
CP%	16.24	17.25	17.06	17.44
ADF	12.22	15.46	15.90	17.02
NDF	23.77	27.08	23.56	25.36
Lignin	5.40	5.52	6.09	6.26
NFC	50.93	46.82	50.24	47.94
Fat	1.85	1.96	1.76	1.68
Ash	7.21	6.89	7.38	7.58
Ca	0.89	1.00	0.85	1.06
P	0.38	0.40	0.38	0.38
Mg	0.21	0.23	0.23	0.23
K	1.21	1.36	1.30	1.42
Sulfur	0.21	0.23	0.22	0.24
Na	0.51	0.60	0.53	0.57
Zn (ppm)	91.00	111.00	102.00	112.00
Copper (ppm)	15.00	18.00	14.00	15.00
TDN	88.60	82.10	81.60	80.40
NEL (Mcal/lb)	0.93	0.86	0.86	0.84

Control BD + 0 ppm LAS; LAS 10, BD + 10 ppm LAS; LAS 20 = BD + 20 ppm LAS; LAS 30 = BD + 30 ppm LAS.
LAS, lasalocid; ADF, acid detergent fiber; NDF, neutral detergent fiber; NFC, non-fiber carbohydrate; TDN, total digestible nutrient; NEL, net energy for lactation; BD, basal diet.