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. 2020 Feb 22;10(2):355. doi: 10.3390/ani10020355

Table 1.

Feeding standards during pregnancy and lactation.

Nutrient Composition Pregnancy 0 to 90 Days Pregnancy 90 to 107 Days Pregnancy 107 Days to Weaning
DE (Mcal/kg) 3.0 3.2 3.39
CP (%) 14.66 15.47 18.31
SID Lys (%) 0.6 0.65 1.00

Diet-nutrient concentration was calculated from the nutrient composition of raw materials in the NRC (2012) database. DE, digestible energy; CP, crude protein; SID, standardized ileal digestibility; Lys, lysine.