Skip to main content

Table 8 Effects of dietary Flammulina velutipes stem waste inclusion on short chain fatty acid concentration measured in fresh feces of pigs in different growing-finishing phases (mg/kg) (Exp. 2)

From: Determination of the available energy values and amino acid digestibility of Flammulina velutipes stem waste and its effects on carcass trait and meat quality fed to growing-finishing pigs

ItemControl2.5% FVS5% FVSSEMP-value
d 17
 Lactate22.469.8110.125.60.099
 Acetate3941.9b4790.8a5353.8a179.2< 0.001
 Propionate3069.8b3219.2b4021.2a188.30.011
 Formate73.4b161.9a165.3a16.80.005
 Isobutyrate2348.92285.42533.2306.10.841
 Butyrate67.6b278.2a351.3a49.20.006
 Isovalerate175.3b387.6a392.2a35.10.002
 Valerate355.8b721.8a305.4b90.60.017
 Total10,055.0b11,914.6a13,232.4a476.40.003
d 37
 Lactate284.0276.253.865.70.054
 Acetate4432.7b4417.6b5384.5a170.70.004
 Propionate2948.1b3084.7b4124.3a135.4< 0.001
 Formate71.1b159.1a142.3a12.60.001
 Isobutyrate1624.5b2360.5ab2651.2a242.50.035
 Butyrate109.6c476.6a294.8b44.60.001
 Isovalerate194.5b562.1a462.2a48.90.001
 Valerate454.0487.7468.477.90.954
 Total10,118.5c11,824.7b13,581.3a461.60.001
d 63
 Lactate166.4b787.8a895.5a181.40.036
 Acetate4421.75221.14650.6283.90.173
 Propionate2946.53464.73368.5217.50.248
 Formate65.5b211.1a233.1a40.60.031
 Isobutyrate1840.12057.02393.7158.00.089
 Butyrate105.2c315.7b560.6a53.60.001
 Isovalerate281.8424.0510.861.80.071
 Valerate465.5288.5223.465.30.063
 Total10,292.5b12,769.9a12,836.3a580.50.017
  1. a-cLeast squares means within different superscripts differ (P<0.05)
  2. FVS Flammulina velutipes stem waste, SEM Standard error of the mean