Thomas Wilkinson
Analyst · Langen McAlenney
Thanks, Dwayne, and good morning. Today, I will summarize our Property and Casualty and profitability and growth results for the first quarter.
Starting with profitability, we posted a 95% total P&C combined ratio in the quarter, which was equal to last year's first quarter. Total catastrophe cost from the 6 cat events were just under $6 million, $2 million less than last year. We had a favorable impact of prior-year reserve reestimates in the quarter of $4 million, an increase of $1.3 million when compared to prior-year same time frame. Our accident year combined ratio, excluding cats, was 93.6%, 2.4 points above 2011 first quarter. Our overall combined ratio for the quarter was 98.8%. When excluding cats and the impact of prior years, it was 102%, both ratios up 7 to 8 points above prior year. The increase was driven by a spike in injury losses in the quarter, predominantly increased bodily injury loss frequency. Given the size of our book, results in these coverages can be volatile from quarter-to-quarter. And as always, we will continue to monitor our experience to maintain results within our profitability target.
Property combined ratio was 87.2%, an improvement of almost 15 points compared to prior year. Excluding cats and the impact of prior years, we posted a combined ratio of about 77%, almost 8 points better than last year. We are experiencing the favorable results from our profitability initiatives from the last couple of years, our underwriting programs have contributed to reduce non-cat losses, the Florida exposure management program has virtually eliminated sinkhole losses and we are earning the effects of aggressive rate actions.
Now for a look at our top line results through the first quarter. Total P&C premium was down about 1% to prior year, with Auto down 3% and Property posting a 4% increase. We continue to implement additional state- and market-specific Auto new business growth initiatives. And we are off to a good start this year, with first quarter true new Auto units increasing about 40% above last year's first quarter. Additionally, we have been introducing national initiatives to improve policyholder retention. With the recent introduction of Auto electronic delivery and continued enhancements to our easy pay EFT process and to our Auto school payroll deduct program, we are seeing increases in the number of customers making automatic premium payments, which should favorably impact policyholder retention.
In the quarter, our Auto retention on a 6-months trailing basis was above prior year by 6/10 of a point after posting declines in both 2010 and 2011. We ended the first quarter with 723,000 total P&C policies in force, 2,000 below year end, representing the smallest sequential PIF decline in the last 2 years.
One final note about Auto retention. You may have noticed that we have added an additional policy renewal rate measure on Page 4 of the financial highlights in the earnings release. It is labeled Automobile 12 months, and it is the measure of retention on an annual basis of our entire Auto policyholder base. The other Auto measure, Automobile 6 months, measures the renewal rate every 6 months instead of annually, and it doesn't include the Auto policies we have on Auto payroll deduct, which have annual terms. This segment of our business, while relatively small, is one of our fastest-growing segments with our highest retention ratio and should be included in our measure of policyholder retention. This year, we will continue to display both measures. Next year, we'll only display the Automobile 12 months annual renewal rate.
In summary, we're off to a good start in 2012. We see continued improvement in the profitability of our Property line, and we will be monitoring Auto injury loss results closely. Our expectation is to continue to be, for a total P&C combined ratio, in the 96% to 98% range, with Auto running in the high 90s and Property in the low 90s. And we are encouraged by the progress of our Auto growth initiatives in the first quarter.
Now I would like to turn it over to Matt for his commentary on Annuity and Life results.