Table 1. Formulation of gestation and lactation diets [kg/t] in summer and winter season

Ingredients Winter Summer
Gestation Lactation Gestation Lactation
Corn 8.2 (% CP) 650.00 660.00 352.50 320.50
Wheat 9.8 (% CP) - - 352.50 320.50
Soybean paste 46.45 (%) 170.00 240.00 140.00 290.00
Wheat bran 150.00 50.00 125.00 45.00
Fatty acids 5.00 20.00 5.00 20.00
Gestation supplement1) 25.00 - 25.00 -
Lactation supplement1) - 30.00 - 30.00
Calculated analysis
 Metabolizable energy (MJ/kg DM) 13.27 13.98 13.56 14.40
 Protein (%) 15.27 17.40 14.78 19.85
 Lysine (%) 0.74 1.07 0.70 1.21
 Fiber (%) 3.71 3.71 3.49 2.82
 Total phosphorus (%) 0.57 0.58 0.55 0.57
 Calcium (%) 0.61 0.63 0.68 0.70
Diet analysis
 Dry matter (%) 88.05 87.50 88.40 88.73
 Crude protein (% DM) 14.93 18.71 15.74 19.36
 Crude fat (% DM) 4.08 4.75 4.68 7.36
 Vitamin A (mg/kg) 1.10 0.55 1.18 0.52
 Vitamin E (mg/kg) 37.66 34.54 35.10 33.55
This mixture of vitamins and minerals meets the requirements of the NRC (1998).
CP, crude protein; DM, dry matter.