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

Table 6 Effects of dietary Flammulina velutipes stem waste inclusion on growth performance of growing-finishing pigs (Exp. 3)

Item	Control	2.5% FVS	5% FVS	SEM	P-value
BW d 0, kg	63.9	64.0	64.0	0.4	0.970
Body weight 50 to 75 kg
ADG, g	987.5^a	930.2^a	834.9^b	27.3	0.009
ADFI, g	2479.6^a	2347.9^a	2113.5^b	51.7	0.002
G/F	0.40	0.40	0.40	0.01	0.987
Body weight 75 to 100 kg
ADG, g	954.0	873.2	895.3	23.7	0.089
ADFI, g	2990.7^a	2792.8^b	2724.4^b	53.5	0.014
G/F	0.32	0.31	0.33	0.01	0.190
Body weight 100 to 135 kg
ADG, g	823.5	885.4	864.6	33.5	0.322
ADFI, g	2914.4	2918.7	2827.7	85.0	0.134
G/F	0.28	0.30	0.31	0.01	0.386
Overall growing-finishing phase
ADG, g	909.2	893.6	866.4	17.9	0.259
ADFI, g	2821.3^a	2724.7^ab	2602.2^b	55.1	0.025
G/F	0.32^b	0.33^sb	0.34^a	0.01	0.024

^a-cLeast squares means within different superscripts differ (P<0.05)
ADFI Average daily feed intake, ADG Average daily gain, BW Body weight, FVS Flammulina velutipes stem waste, G/F Gain to feed ratio, SEM Standard error of the mean

ISSN: 2049-1891