The region is expected to sink into recession this year as leaders argue about the response to the crisis.
Thomson Reuters/Jefferies CRB Commodity Index fell almost 7 per cent in 2011 and was recently up 2.6 per cent.
The average winning price for skim milk powder fell 0.6 per cent to US$3,269 a metric tonne. Anhydrous milk fat fell 5.1 per cent to US$3,982 a tonne and butter milk powder rose 9.3 per cent to US$3,585 a tonne.
Cheddar rose 0.2 percent to US$3,598 a tonne and milk protein concentrate gained 2.3 per cent to US$5,986 a tonne.
Rennet casein declined 4 per cent to US$7,796 a tonne.
There were 114 winning bidders over 13 rounds, out of 152 participating bidders.
The number of qualified bidders rose to 513 from 504 in the last sale two weeks ago.