Choose the mating type Use the radio buttons to choose the type of mating to be evaluated. Mating type options are described in the following table: Option Choose to allow: Include self and non-self crosses self and non-self crosses, that is, crosses of a row with itself as well as crosses of distinct rows. Include self crosses only self crosses only, that is, crosses of a row with itself only. Include non-self crosses only non-self crosses only, that is, crosses of distinct rows only. To Specify the Allowed Mating Types: Select the desired mating type by clicking within the appropriate radio button.