Table 3. Influence of various milk by-products levels in weaned pig diet on growth performance of weaned pigs¹⁾

Criteria	Treatment²⁾				SEM	p-value
Criteria	NM	LM	MM	HM	SEM	Linear	Quadratic
BW (kg)
Initial	5.97	5.97	5.97	5.97	0.313	0.639	0.543
2 weeks	7.09	7.26	7.42	7.56	0.383	0.237	0.911
5 weeks	10.46	11.53	12.94	12.75	0.653	˂ 0.01	0.294
ADG (g/d)
0 to 2 weeks	80	92	103	114	9.222	0.237	0.926
3 to 5 weeks	160	203	263	247	15.432	˂ 0.01	0.142
ADFI (g)
0 to 2 weeks	171	187	192	201	6.907	0.161	0.916
3 to 5 weeks	451	517	553	539	22.339	0.031	0.166
G:F ratio
0 to 2 weeks	0.447	0.486	0.519	0.551	0.035	0.344	0.956
3 to 5 weeks	0.341	0.385	0.479	0.470	0.022	0.016	0.502

A total of 160 crossbred pigs were fed from average initial body weight 5.97 ± 1.527 kg.
NM, almost no milk by-products, 5% / 0%; LM, lower milk by-products, 10% / 5%; MM, middle milk by-products, 20% / 10%; HM, high milk by-products, 30% / 15%.
BW, body weight; ADG, average daily gain; ADFI, average daily feed intake; G:F, gain to feed ratio.