** Shares of SBI Life Insurance Co Ltd SBIL.NS 1.1% lower at 3,144.80 rupees ahead of first-quarter results
** Analysts expect annual premium equivalent to grow at a slow pace of high-single digit percentage
** Value of new business and margins seen improving vs previous year; Ambit Capital says growth aided by rise in non-participating policies
** Analysts see SBIL maintaining its cost leadership
** Outlook on growth of bancassurance channel, or sale of policies through the parent banks, is key - brokerages
** Analysts covering SBIL rate it "buy" on avg; median PT is 2,000 rupees - data compiled by LSEG
** Stock up ~29% so far this year, among top gainers in 20-member Nifty Financial Services .NIFTYFIN index
(Reporting by Nandan Mandayam in Bengaluru)
((Nandan.Mandayam@thomsonreuters.com; Mobile: +91 9591011727;))