What happens when you breed two kosher animals, or two non-kosher animals together?

What happens when you plow with a kosher and a non-kosher together?

What happens when G-d commands us to do a mitzvah with a mixture of two "kosher" fabrics?

The difference is whether we are breeding a forbidden ultimate union, a forbidden external union, or are drawing G-d's glory and splendor in the world!