Basic diet composition (%) Basic diet composition (%) Basic diet composition (%) Basic diet composition (%) Basic diet composition (%) Basic diet composition (%) Basic diet composition (%) Basic diet composition (%)
Raw material Control group Control group Test I Test I Test II Raw material price (RMB/kg) Raw material price (RMB/kg)
Corn 63.50 63.50 68.00 68.00 72.00 1.96 1.96
Soybean meal 18.30 18.30 12.90 12.90 7.20 3.36 3.36
Wheat bran 5.00 5.00 5.00 5.00 5.00 1.64 1.64
Alfalfa meal 5.00 5.00 6.50 6.50 9.00 1.40 1.40
Bentonite 4.00 4.00 2.90 2.90 1.60 0.43 0.43
Soybean oil 1.50 1.50 1.70 1.70 2.00 6.35 6.35
Compound Enzyme preparation 0.10 0.10 0.10 0.10 0.10 15.00 15.00
Lys (98%) 0.09 0.09 0.23 0.23 0.37 8.60 8.60
Met (98%) 0.03 0.03 0.05 20.55 20.55
Thr (98%) 0.08 0.08 0.15 11.00 11.00
Trp (98%) 0.03 0.03 0.05 86.00 86.00
CaCO3 0.51 0.51 0.46 0.46 0.30 0.19 0.19
Ca(HCO3)2 1.15 1.15 1.22 1.22 1.33 2.08 2.08
0.5% fattening Pig core feed ① 0.50 0.50 0.50 0.50 0.50 5.80 5.80
Feed grade Sodium chloride 0.35 0.35 0.35 0.35 0.35 0.56 0.56
Sum 100.00 100.00 100.00 100.00 100.00
Recipe cost (Yuan/kg) 2,202.519 2,202.519 2,192.415 2,192.415 2,170.789
Comparison with control group formulation cost 0 0 –10.10 –10.10 –31.73
Table 3 Nutrient levels in basic diets Table 3 Nutrient levels in basic diets Table 3 Nutrient levels in basic diets Table 3 Nutrient levels in basic diets Table 3 Nutrient levels in basic diets Table 3 Nutrient levels in basic diets Table 3 Nutrient levels in basic diets Table 3 Nutrient levels in basic diets
Project Project Control group Control group Test I Test I Test I Test II
DE (MJ/kg) DE (MJ/kg) 13.14 13.14 13.13 13.13 13.13 13.11
CP (%) CP (%) 15.94 (16.00%) 15.94 (16.00%) 14.00 (14.00%) 14.00 (14.00%) 14.00 (14.00%) 12.05 (12.00%)
CF (%) CF (%) 3.22 3.22 3.50 3.50 3.50 4.02
Ca (%) Ca (%) 0.60 0.60 0.61 0.61 0.61 0.60
P (%) P (%) 0.55 0.55 0.55 0.55 0.55 0.55
Na+(%) Na+(%) 0.16 0.16 0.16 0.16 0.16 0.17
Cl-(%) Cl-(%) 0.27 0.27 0.27 0.27 0.27 0.28
SIDLys (%) SIDLys (%) 0.86 0.86 0.86 0.86 0.86 0.86
SIDMet (%) SIDMet (%) 0.26 0.26 0.26 0.26 0.26 0.26
SIDThr (%) SIDThr (%) 0.59 0.59 0.59 0.59 0.59 0.59
SIDTrp (%) SIDTrp (%) 0.19 0.19 0.19 0.19 0.19 0.19