id	author	title	date	pages	extension	mime	words	sentence	flesch	summary	cache	txt
afs-72216	Rantala, Olli	Efficiency and profitability in pork production 	1986	7	.pdf	application/pdf	3061	170	64	I = < 400 pigs II = > 400 pigs Type of the feed VT = Grain +purchased protein concentrate TR=Commercial feed mixture Conclusions On average pig farms are managed quite ef- ficiently. Financial results The average gross margin in SOT farms was 68 Fmk per pig and the gross margin per- centage 11.5 % in 1975—1977 (Table 4).	cache/afs-72216.pdf	txt/afs-72216.txt