. 2014 Jun 19;4(2):348–360. doi: 10.3390/ani4020348

Table 2.

Effect of rearing system on productive performance of pigs.

Rearing System		I	FR	O	SED
Starting BW ^†	Kg	39.42	39.48	37.18	5.15
ADG *	Kg	0.92	0.86	0.76	0.12
Feed:Gain Ratio		2.70 ^a	3.11 ^b	3.90 ^c	0.90
Slaughter BW ^†	Kg	159.02 ^b	151.28 ^ab	135.98 ^a	4.02
Dressing out	%	83 ^b	80 ^ab	78 ^a	2.39

N = 100/group; ^ac Means in the same row with the same superscript do not differ significantly (P < 0.05); ^† Body Weight; * Daily Weight Gain.