Table 5.

Weight of piglets*

	Groups
Item	CTL	TRT	SEM†
BW, kg
Birth	1.43 (12.9)	1.50 (12.7)	0.05
Day 1 of lactation	1.45 (12.3)	1.51 (12.2)	0.05
Day 7 of lactation	2.75 (12.3)	2.80 (11.7)	0.10
Day 14 of lactation	4.52 (11.9)	4.51 (11.7)	0.13
Day 21 of lactation	6.10 (11.9)	6.02 (11.7)	0.20
BW gain, kg
Days 1 to 21	4.65	4.50	0.17

Average numbers of piglets per litter are shown in parenthesis.

*CTL = control, and TRT = treatment regimen, which provided 70 (restriction) and 115% (overallowance) of the CTL diet in the CP and NE contents. The restriction diet was fed from days 28 until 74 of gestation followed by the overallowance diet for the remainder of gestation.

^†Maximum value.