diff --git a/backend/src/main/java/ca/bc/gov/backendstartapi/service/ParentTreeService.java b/backend/src/main/java/ca/bc/gov/backendstartapi/service/ParentTreeService.java
index 284928630..1a05562c3 100644
--- a/backend/src/main/java/ca/bc/gov/backendstartapi/service/ParentTreeService.java
+++ b/backend/src/main/java/ca/bc/gov/backendstartapi/service/ParentTreeService.java
@@ -93,7 +93,7 @@ public PtCalculationResDto calculatePtVals(PtValsCalReqDto ptVals) {
         parentPropOrchPoll = zero;
       } else {
         parentPropOrchPoll =
-            parentTreeRow.coneCount().divide(totalPollenCount, DIVISION_SCALE, halfUp);
+            parentTreeRow.pollenCount().divide(totalPollenCount, DIVISION_SCALE, halfUp);
       }
 
       // --col:X