* FTSEurofirst 300 index falls 0.3 percent
* Ericsson jumps after forecast-beating results
* Miners slip ahead of outcome of G20 meeting
* For up-to-the minute market news, click on [
] By Joanne FrearsonLONDON, Oct 22 (Reuters) - European shares retreated on Friday from six-month high touched on Thursday as investors awaited the outcome of a meeting of G20 financial leaders in South Korea, although strong earnings gave some support.
Ericsson <ERICb.ST>, the world's biggest mobile network gear maker, jumped 5.8 percent after it posted higher-than-expected profit on the back of high-margin network upgrades. [
]By 0906 GMT, the pan-European FTSEurofirst 300 <
> index of top shares was down 0.3 percent at 1,090.32 points after reaching its highest closing level since late April."We are lower though some stocks are seeing some benefit from the earnings reporting season," Heino Ruland, strategist at Ruland Research in Frankfurt, said.
"But we are going into the weekend which is never good for a rally. Traders are likely to clear their books, especially with the G20 meeting going on."
G20 finance officials started their formal meetings on Friday, with the United States seeking to corral reluctant finance leaders into a deal that would commit emerging markets to cut their current account surpluses and allow their currencies to rise. [
]The mining sector fell as investors took a cautious stance ahead of news from the meeting, with the STOXX Europe 600 Basic Materials <.SXPP> down 1 percent.
Vedanta Resources <VED.L>, Antofagasta <ANTO.L> and Xstrata <XTA.L> slipped 1.2 to 1.9 percent. ALFA LAVAL FALLS
In individual stocks, Swedish engineer Alfa Laval <ALFA.ST> was 2.9 percent lower, with analysts citing profit taking after third-quarter earnings met forecasts.
"The numbers are basically in line and they are guiding flat. So, all in all, given their run, we are going to see some profit taking. Generally, it is a solid, steady performance. The margins are very impressive, but given the recent strong reports in Scandinavia I do not think it is enough," one analyst said.
French in-vitro diagnostics group BioMerieux <BIOX.PA> lost 5.5 percent after cutting its organic sales growth target, citing deteriorating healthcare markets in Western Europe and North America. [
] On the upside, Ferrovial <FER.MC> gained 2.9 percent after it said planned to sell a 10 percent stake in British airports operator BAA in order to finance new investments and pay off debt. [ ]Economic news painted a brighter picture, with German business sentiment rising in October, confounding expectations for a slight fall, a closely watched survey showed. [
]Across Europe, the FTSE 100 <
> index was down 0.5 percent, Germany's DAX < > was 0.2 percent lower and France's CAC 40 < > was down 0.4 percent. (Reporting by Joanne Frearson; Editing by Michael Shields)