Table 4. Effects of IUGR and choline on growth performance in pigs.

Day	NBW(kg)		IUGR(kg)		SEM	P value
	N	N+C	I	I+C		Type	Choline	Type×Choline
23d	6.359±0.377	5.689±0.437	4.132±0.223	4.159±0.323	1.178	<0.01	0.373	0.337
73d	26.64±0.469	23.24±1.177	19.82±1.340	19.19±1.238	3.662	<0.01	0.095	0.237
120d	62.77±0.783	58.50±1.600	54.01±1.747	47.89±3.174	6.243	<0.01	0.003	0.529
200d	109.8±5.072	114.8±1.250	106.3±1.702	102.6±4.749	7.972	0.053	0.853	0.258

NBW normal body weight, IUGR intrauterine growth retardation.

N Group NBW, N+C Group NBW+Choline, I Group IUGR, I+C Group IUGR+Choline.

SEM standard error of the means.