diff --git a/CarbonCalculation.cs b/CarbonCalculation.cs
index 36ab7c9..e281bf7 100644
--- a/CarbonCalculation.cs
+++ b/CarbonCalculation.cs
@@ -771,7 +771,7 @@ namespace FarmMapsAPI.Carbon
                                SMDmax(Field,Crop,AllMonths),SMDmax(Field,Crop,AllMonths)/1.8);
                             */
                             var crop = cropAreaField1.SingleOrDefault(x => x.Key.Item2 == loopYear).Value[0].Key;
-                            var cover = cropCoverMonthConfig.SingleOrDefault(x => x.CropName == crop)?.CoverMonths;
+                            var cover = cropCoverMonthConfig.SingleOrDefault(x => x.CropName.ToLower() == crop.ToLower())?.CoverMonths;
                             var hasCover = cover.Any(x => x == $"M{i + 1}");
                             var smdMaxValue = smdMax[climateItem.Key];
                             if (!hasCover)
@@ -791,7 +791,7 @@ namespace FarmMapsAPI.Carbon
                                 SMDmax(Field,Crop,AllMonths),SMDmax(Field,Crop,AllMonths)/1.8);
                             */
                             var crop = cropAreaField1.SingleOrDefault(x => x.Key.Item2 == loopYear).Value[0].Key;
-                            var cover = cropCoverMonthConfig.SingleOrDefault(x => x.CropName == crop)?.CoverMonths;
+                            var cover = cropCoverMonthConfig.SingleOrDefault(x => x.CropName.ToLower() == crop.ToLower())?.CoverMonths;
                             var hasCover = cover.Any(x => x == $"M{i + 1}");
                             var smdMaxValue = smdMax[climateItem.Key];
                             if (!hasCover)
@@ -821,7 +821,7 @@ namespace FarmMapsAPI.Carbon
                             SMDmax(Field,Crop,AllMonths),SMDmax(Field,Crop,AllMonths)/1.8);
                         */
                         var crop = cropAreaField1.SingleOrDefault(x => x.Key.Item2 == loopYear).Value[0].Key;
-                        var cover = cropCoverMonthConfig.SingleOrDefault(x => x.CropName == crop)?.CoverMonths;
+                        var cover = cropCoverMonthConfig.SingleOrDefault(x => x.CropName.ToLower() == crop.ToLower())?.CoverMonths;
                         var hasCover = cover.Any(x => x == smdAccMonth.Key);
                         var smdMaxValue = smdMax[fieldSmdAccMonthi.Key];
                         if (!hasCover)