diff --git a/apps/herd/services/services.py b/apps/herd/services/services.py
index 2f167f1..59406a2 100644
--- a/apps/herd/services/services.py
+++ b/apps/herd/services/services.py
@@ -84,7 +84,7 @@ def rancher_quota_weight(rancher, inventory_entry: InventoryEntry = None, distri
             'rancher',
             'livestock_type'
         ).filter(rancher=rancher, livestock_type=item.livestock_type)
-        if rancher_plans:
+        if rancher_plans.exists():
             # multiple count of rancher livestock on incentive plan &
             # incentive plan quantity by this livestock type
             rancher_plan_weight = rancher_plans.first().allowed_quantity * item.quantity_kg
diff --git a/apps/product/services/services.py b/apps/product/services/services.py
index 949c987..64a6902 100644
--- a/apps/product/services/services.py
+++ b/apps/product/services/services.py
@@ -47,7 +47,7 @@ def quota_incentive_plans_info(quota: Quota, rancher: Rancher) -> typing.Any:
             ).filter(rancher=rancher, livestock_type=plan.livestock_type)
 
             incentive_plans_data = {
-                'id': rancher_plan.first().allowed_quantity,
+                'id': rancher_plan.first().allowed_quantity if rancher_plan.exists() else None,
                 'name': plan.incentive_plan.name,
                 'livestock_type': plan.livestock_type.name if plan.livestock_type else "",
                 'livestock_type_en': plan.livestock_type.en_name if plan.livestock_type else "",