Is it possible to add in a cross breed as a category like Jersey-Holstein?

Is it possible to add in a cross breed as a category like Jersey-Holstein?

The breeds in the drop-down list are used as indicative for size of animal and typical fat and protein content of milkThey help to pre-populate some of the option boxes to support farmersAs the tool is set up globally and it is difficult to reflect all existing options, it is not possible to capture all breeds in the listThus, if you have data on average weights, fat and protein content, you can simply choose the closest match, adjust the default values that are entered by the tool, and make clear through the assessment name what cross breed you have assessed.