Blood and faecal biomarkers to assess dietary energy, protein and amino acid efficiency of utilization by growing and finishing pigs

Camp Montoro, Jordi; Solà-Oriol, David; Muns, Ramon; Gasa, Josep; Llanes, Núria; Manzanilla, Edgar Garcia

doi:10.1186/s40813-022-00273-y

Table 2 Ingredient, calculated, and analysed nutrient composition on an as-fed basis of the seven dietary treatments in study 2^a

From: Blood and faecal biomarkers to assess dietary energy, protein and amino acid efficiency of utilization by growing and finishing pigs

	Diets^b
	C2	LP2	HP2	LA2	HA2	LE2	HE2
Ingredients, g/kg
Maize	272.9	401.1	254.9	350.0	423.1	300.0	332.1
Barley	251.8	230.0	252.2	295.9	150.0	246.1	225.7
Wheat	218.1	150.0	150.0	150.0	150.0	150.0	150.0
Soybean meal 47.5	209.3	137.2	286.7	135.9	197.6	209.8	218.7
Soybean hulls	20.0	44.0	20.0	38.9	39.8	70.4	20.0
Vegetable oil	5.00	5.00	17.6	5.00	5.00	0.00	31.0
Calcium carbonate	10.6	14.0	10.5	13.6	12.3	11.3	10.6
Dicalcium phosphate anhydrous	0.50	0.50	0.50	0.50	0.70	0.50	0.50
Sodium chloride	4.80	5.00	4.30	4.50	5.20	4.90	4.50
L-Lysine HCl	3.00	5.20	0.80	2.60	6.00	2.90	2.90
L-Threonine	1.30	2.30	0.40	1.00	2.80	1.30	1.30
DL-Methionine	1.20	1.80	0.70	0.60	2.50	1.30	1.20
L-Tryptophan	0.10	0.50	0.00	0.10	0.60	0.10	0.10
L-Valine	0.00	0.90	0.00	0.00	1.30	0.00	0.00
L-Isoleucine	0.00	0.90	0.00	0.00	0.70	0.00	0.00
L-Leucine	0.00	0.00	0.00	0.00	0.60	0.00	0.00
L-Histidine	0.00	0.20	0.00	0.00	0.40	0.00	0.00
Vitamin and trace mineral mixture^c	1.40	1.40	1.40	1.40	1.40	1.40	1.40
Calculated/analysed composition^d, % as fed or as specified
Dry matter, analysed	87.30	87.70	88.10	87.70	88.00	87.50	88.30
Ash, analysed	3.60	4.10	4.20	4.10	4.20	4.10	3.80
NE, MJ/kg	10.03	10.07	10.03	10.03	10.07	9.61	10.45
SID Lys:NE, g/MJ	0.95	0.94	0.95	0.75	1.14	0.99	0.91
Crude protein, analysed	15.4	15.1	17.7	13.7	16.6	16.2	16.3
Total Lys, analysed	1.02	1.12	1.08	0.86	1.32	1.07	1.02
Total Thr/Lys ratio, analysed	0.71	0.69	0.73	0.74	0.67	0.68	0.72
Total Met-Cys/Lys ratio, analysed	0.62	0.62	0.63	0.64	0.58	0.60	0.63
Total Trp/Lys ratio, analysed	0.19	0.15	0.18	0.09	0.15	0.16	0.17
Total Val/Lys ratio, analysed	0.75	0.68	0.87	0.76	0.67	0.74	0.75
Total Leu/Lys ratio, analysed	1.19	0.98	1.38	1.27	1.04	1.18	1.23
Total Ile/Lys ratio, analysed	0.63	0.56	0.76	0.64	0.57	0.63	0.64
Total His/Lys ratio, analysed	0.41	0.37	0.48	0.40	0.37	0.41	0.42
Total Phe/Lys ratio, analysed	0.70	0.55	0.82	0.73	0.57	0.64	0.69
Total Tyr/Lys ratio, analysed	0.29	0.23	0.28	0.23	0.27	0.25	0.25
Total Arg/Lys ratio, analysed	0.95	0.74	1.16	0.96	0.78	0.93	0.98
SID Lys	0.95	0.95	0.95	0.75	1.15	0.95	0.95
SID Thr/Lys ratio	0.65	0.65	0.65	0.65	0.65	0.65	0.65
SID Met-Cys/Lys ratio	0.59	0.59	0.59	0.59	0.59	0.59	0.59
SID Trp/Lys ratio	0.19	0.19	0.22	0.19	0.19	0.19	0.19
SID Val/Lys ratio	0.69	0.65	0.81	0.72	0.65	0.69	0.69
SID Leu/Lys ratio	1.14	0.98	1.33	1.23	0.99	1.15	1.16
SID Ile/Lys ratio	0.59	0.55	0.71	0.60	0.52	0.59	0.60
SID His/Lys ratio	0.37	0.32	0.43	0.38	0.32	0.36	0.37
Fat, analysed	2.28	2.75	3.91	2.64	2.89	2.40	5.00
Crude fiber, analysed	2.90	3.50	3.20	3.70	3.20	4.80	2.90
NDF	12.52	13.72	12.00	14.00	12.72	14.81	12.00
Calcium	0.70	0.80	0.70	0.80	0.77	0.75	0.70
Digestible phosphorus	0.22	0.22	0.22	0.22	0.22	0.22	0.22

^aDiets were fed in growing pigs during 20 days at 12 weeks of age
^bC2 = Control; LP2 = Low Crude Protein; HP2 = High Crude Protein; LA2 = Low Amino Acid; HA2 = High Amino Acid; LE2 = Low Net Energy; HE2 = High Net Energy
^cProvided per each kg of feed: 60 mg Copper sulphate, 80 mg Ferrous sulphate monohydrate, 50 mg Manganese oxide, 100 mg Zinc oxide, 0.5 mg Potassium iodate, 0.4 mg Sodium selenite, 2 MIU Vitamin A, 0.5 MIU Vitamin D₃, 40 MIU Vitamin E, 4 mg Vitamin K, 0.015 mg Vitamin B₁₂, 2 mg Riboflavin, 12 mg Nicotinic acid, 10 mg Pantothenic acid, 2 mg Vitamin B₁, 3 mg Vitamin B₆
^dNE = Net Energy; SID = Standardized Ileal Digestible; NDF = Neutral Detergent Fiber

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