Complex sentence: Racial and ethical percentage of population shows that they are 79.4% of Whites, which carries 60.3% of German, 45.7% of Irish, and 44.4% of English ancestry according to Census 2006.
Split into simpler sentences: Racial and ethical percentage of population shows that they are 79.4% of Whites. Which carries 60.3% of German, 45.7% of Irish, and 44.4% of English ancestry according to Census 2006.