. 2023 Aug 3;101:skad260. doi: 10.1093/jas/skad260

Table 4.

Energy value and nutrient apparent total tract digestibility of experimental diets in experiment 1 (dry matter basis)

Item¹	Diet									SEM	P-Value
Item¹	Basal	DDGS	SFM	OB	WB	CB	SBP	AP	SH	SEM	P-Value
Energy content, MJ/kg
Digestible energy	16.01^a	15.41^b	15.00^bcd	15.43^b	14.93^cd	14.62^de	15.26^bc	15.07^bcd	14.38^e	0.10	<0.01
Metabolizable energy	15.29^a	14.50^bc	14.45^bc	14.80^ab	13.64^d	13.77^cd	14.87^ab	14.24^bcd	13.76^cd	0.17	<0.01
FF, %	8.20^f	9.28^ef	10.50^cd	12.87^b	11.18^c	9.98^de	16.99^a	16.57^a	16.62^a	0.25	<0.01
ATTD, %
Gross energy	86.91^a	82.49^b	80.75^bc	82.66^b	80.43^bc	78.54^c	82.51^bc	80.87^bc	79.36^c	0.53	<0.01
Dry matter	87.55^a	82.69^b	81.03^bc	82.49^b	80.97^bc	78.07^d	83.12^b	82.29^b	79.61^cd	0.51	<0.01
Organic matter	88.91^a	84.56^b	82.72^bc	84.10^b	82.79^bc	79.68^d	85.02^b	83.60^b	80.77^cd	0.50	<0.01
Crude protein	85.01^a	82.08^ab	81.50^ab	81.07^abc	80.54^bc	81.38^ab	77.23^c	78.64^bc	81.08^abc	0.88	<0.01
Ether extract	53.99^bc	62.39^a	42.32^d	58.46^ab	41.97^d	58.79^ab	29.92^e	46.67^cd	47.50^cd	1.72	<0.01
NDF	54.96^bcd	50.84^cde	48.69^de	58.02^bc	53.79^bcd	43.42^e	67.51^a	60.32^ab	55.88^bcd	1.61	<0.01
ADF	58.55^bc	44.78^de	42.57^e	52.46^cd	49.00^cde	45.91^de	71.14^a	65.09^ab	49.99^cde	2.11	<0.01
TDF	59.25^cd	51.83^e	51.91^e	60.15^bc	53.14^de	43.94^f	70.35^a	65.87^ab	60.02^bc	1.35	<0.01
SDF	53.90^c	56.66^bc	65.20^b	81.03^a	59.24^bc	56.66^bc	75.68^a	81.58^a	63.54^b	2.01	<0.01
IDF	59.74^bc	51.41^d	50.72^d	53.73^cd	53.41^cd	43.13^e	69.43^a	62.05^b	59.71^bc	1.40	<0.01
Hemicellulose	52.30^c	56.63^bc	54.82^bc	60.38^ab	56.33^bc	42.27^d	64.45^a	53.44^c	64.84^a	1.37	<0.01
Cellulose	62.62^bc	50.12^de	46.84^de	56.51^cd	53.91^cde	45.11^e	74.70^a	66.88^ab	51.12^de	2.13	<0.01
NSP	59.99^c	54.46^de	53.68^e	62.06^bc	54.74^de	44.11^f	70.76^a	66.63^ab	60.36^cd	1.35	<0.01
Insoluble NSP	60.55^bc	54.26^de	52.58^e	56.11^cde	54.32^cde	43.33^f	69.90^a	62.99^b	60.08^bcd	1.36	<0.01
Non-cellulosic NSP	58.86^bc	56.98^c	57.03^c	63.61^ab	55.07^c	43.77^d	69.13^a	66.45^a	68.88^a	1.31	<0.01

¹DDGS, distillers dried grains with solubles; SFM, sunflower meal; OB, oat bran; WB, wheat bran; CB, corn bran; SBP, sugar beet pulp; AP, apple pomace; SH, soybean hulls; DE, digestible energy; ME, metabolizable energy; FF, fermentable fiber; ATTD, apparent total tract digestibility; NDF, neutral detergent fiber; ADF, acid detergent fiber; TDF, total dietary fiber; SDF, soluble dietary fiber; IDF, insoluble dietary fiber; ADL, acid detergent lignin; NSP, non-starch polysaccharides, TDF − ADL; insoluble NSP, NSP − SDF; noncellulosic NSP, NSP − cellulose.

^{a,b,c,d,e,f,g}Means within a row without a common superscript letter differ (P < 0.05), LSMEANS based on six replicates of six pigs per dietary treatment.