Table 4. Effects of different farrowing facilities on litter size and litter weight of primiparous sows

Items	CON	LFP	SEM	p-value
Litter size (n)
Total born	12.00	12.09	0.85	0.940
Stillbirth	2.55	0.64	0.69	0.092
Mummy	0.55	0.18	0.22	0.250
Born alive	9.00	9.91	0.62	0.319
Litter weight (kg)
Total born	13.82	13.56	1.08	0.869
Born alive	12.59	12.25	1.32	0.867
Piglets weight (kg)
Total born	1.17	1.11	0.06	0.519
Born alive	1.37	1.26	0.11	0.478

Data represents means based on eleven primiparous sows per treatment.
CON, conventional farrowing facilities, LFP, loosed farrowing pens; SEM, standard error of means.