Use the child support guideline calculator in Kentucky to figure out the following child support orders. If you need to make up any facts to come up with answer please do so. Parents: Susan and Casey. Children: Emma (6 years, 7 months) and Liam (3 years, 10 months). Income: Susan (Wage Earner): Domestic Gross Income = $1257/month. Casey (Self-Employed): Self-Employment Gross Income = $5000/month. Reasonable business expenses are documented at $1500. Child Support Worksheet: Child Support Income: Susan: $1257/month. Casey: $3500/month (after adjusting for business expenses).