Custom Field in Loop ausgeben

<div id="excerpts" class="section">
 <?php query_posts($query_string . '&cat=-8,-9,-3,-13,-14,-15'); ?>


<?php if(have_posts()) : while(have_posts()) : the_post(); ?>


    <div class="post <?php echo $post_class; ?>">


        <?php if($i == 1) : ?>


            <h2 class="section-header"><?php _e('Aktuelle Artikel','options'); ?></h2>
        <?php endif; ?>


        <?php echo get_the_image_link(array('Thumbnail'),'thumbnail'); ?>
<h4>
<?php $key="dach"; echo get_post_meta($post->ID, $key, true); ?>
</h4>
        <h3>
            <a href="<?php the_permalink(); ?>" title="<?php the_title(); ?>"><?php the_title(); ?></a>
        </h3>


        <p class="byline">
            <?php _e('By','options'); ?> <?php the_author_posts_link(); ?> &bull; 
            <?php the_time(__('d.m.Y','options')); ?> &bull; 
            <?php comments_popup_link(__('No Comments','options'), '1 '.__('Comment','options'), '% '.__('Comments','options'),'comments-link'); ?> &bull; 
<?php if(function_exists('the_views')) { the_views(); } ?>  
            <?php edit_post_link('<span class="edit-post">'.__('[Edit]','options').'</span>', ' ', ''); ?>
        </p>


        <div class="entry">
            <?php the_excerpt(); ?>
        </div>
        
        <!--div class="post-meta-data">
            <p>
                <span class="categories"><?php _e('Categories: ','options'); ?> <?php the_category(', '); ?></span>
                <br />
                <span class="tags"><?php _e('Tags: ','options'); ?> <?php the_tags('', ', ', ''); ?></span>
            </p>
        </div -->
    </div>


    <?php
        if('odd' == $post_class) $post_class = 'even';
        else $post_class = 'odd';
        $i++;
    ?>


    <?php endwhile; ?>