diff --git a/client/src/components/ca-bc-pvrt-calculator/ca-bc-pvrt-calculator.component.jsx b/client/src/components/ca-bc-pvrt-calculator/ca-bc-pvrt-calculator.component.jsx
index bffd68e58..b1c1ebcc6 100644
--- a/client/src/components/ca-bc-pvrt-calculator/ca-bc-pvrt-calculator.component.jsx
+++ b/client/src/components/ca-bc-pvrt-calculator/ca-bc-pvrt-calculator.component.jsx
@@ -10,7 +10,7 @@ export default function CABCpvrtCalculator({ disabled, form }) {
 
   const handleFinish = async (values) => {
     logImEXEvent("job_ca_bc_pvrt_calculate");
-    form.setFieldsValue({ ca_bc_pvrt: (values.rate * values.days).toFixed(2) });
+    form.setFieldsValue({ ca_bc_pvrt: ((values.rate||0) * (values.days||0)).toFixed(2) });
     setVisibility(false);
   };