diff --git a/GAMS/IntExtOpt.gms b/GAMS/IntExtOpt.gms
index 791de819a124216f4fcc76c3d754c9dc0089ca2d..8a5d693a83e22922fb6f08fcac195ab51feec70c 100644
--- a/GAMS/IntExtOpt.gms
+++ b/GAMS/IntExtOpt.gms
@@ -42,7 +42,10 @@ $gdxin
     
  SCALAR delta use to smooth power function see 7.5 www.gams.com dd docs solversconopt.pdf / 0.00000000001 /  
      
- SCALAR minDemandPerCereal / 0.1 /
+ SCALAR minDemandPerCereal / 0.1 /;
+ 
+ SCALAR unhandledCropArea includes fruit veg forage crops set aside and failed crop / 0.4 /;
+ previousArea(crop_less_pasture, location) = previousArea(crop_less_pasture, location) * (1.0 - unhandledCropArea);
  
  PARAMETER feedDM(crop)  kg DM per kg of feed the conversion from feed to meat is done in the R animal product index
           /   wheat     0.89   
@@ -62,9 +65,6 @@ $gdxin
               
  SCALAR fertiliserUnitCost / 1.0 /
  
- PARAMETER previousCropTotalAreas(location);
- previousCropTotalAreas(location) = sum(crop_less_pasture, previousArea(crop_less_pasture, location));
- 
  VARIABLES
        area(crop, location)               total area for each crop - Mha
        fertI(crop, location)              fertilizer intensity for each crop - factor between 0 and 1
@@ -131,7 +131,7 @@ $gdxin
  MAX_FERT_INTENSITY_CONSTRAINT(crop, location) .. fertI(crop, location) =L= 1;
  MAX_IRRIG_INTENSITY_CONSTRAINT(crop, location) .. irrigI(crop, location) =L= 1;
  
- TOTAL_LAND_CHANGE_CONSTRAINT(location) .. suitableLandArea(location) =G= sum(crop, area(crop, location));
+ TOTAL_LAND_CHANGE_CONSTRAINT(location) .. suitableLandArea(location) =G= sum(crop_less_pasture, area(crop_less_pasture, location)) / (1.0 - unhandledCropArea) + area('pasture', location);
   
  NON_FEED_CROP_CONSTRAINT(not_feed_crop) .. feedAmount(not_feed_crop) =E= 0;
  
@@ -212,7 +212,9 @@ $gdxin
  );
     
  display agriLandExpansion.l, previousArea, area.l, net_supply.l, demand, feedAmount.l, yield.l, netImportAmount.l;
-         
+
+ area.l(crop_less_pasture, location) = area.l(crop_less_pasture, location) / (1.0 - unhandledCropArea);
+ 
  parameter totalProd(all_types);
  totalProd(crop) = sum(location, area.l(crop, location) * yield.l(crop, location));
  totalProd('meat') = meatEfficency*sum(feed_crop, feedDM(feed_crop) * feedAmount.l(feed_crop));
diff --git a/src/ac/ed/lurg/country/gams/GamsRasterOptimiser.java b/src/ac/ed/lurg/country/gams/GamsRasterOptimiser.java
index a9211c718b62f25589b0452c5d81bac0d9591dae..a35d7298b40d4c55d7c04e04d89319b9d09ad962 100644
--- a/src/ac/ed/lurg/country/gams/GamsRasterOptimiser.java
+++ b/src/ac/ed/lurg/country/gams/GamsRasterOptimiser.java
@@ -345,7 +345,7 @@ public class GamsRasterOptimiser {
 		LogWriter.println("YieldResponsesItem: " + rasterInputData.getCountryInput().getCountry() + ", countFound=" + countFound + ", countMissing=" + countMissing);
 
 		for (Map.Entry<Integer, Set<RasterKey>> e : mapping.entrySet()) {
-			LogWriter.println(e.getKey() + " category has " + e.getValue().size() + " raster areas");
+			LogWriter.println(e.getKey() + " zone has " + e.getValue().size() + " raster areas");
 			
 			CropType[] cs = {CropType.WHEAT, CropType.MAIZE};
 			for (CropType c : cs) {
diff --git a/src/ac/ed/lurg/yield/LPJYieldResponseMapReader.java b/src/ac/ed/lurg/yield/LPJYieldResponseMapReader.java
index f00d2ace932a080e78b64a8f79ff384392dd618a..74231fca11305dd18d9992f0b536197aeff18572 100644
--- a/src/ac/ed/lurg/yield/LPJYieldResponseMapReader.java
+++ b/src/ac/ed/lurg/yield/LPJYieldResponseMapReader.java
@@ -81,10 +81,10 @@ public class LPJYieldResponseMapReader extends AbstractTabularRasterReader<Yield
 				for (IrrigationRate irrig : IrrigationRate.values()) {
 					YieldType yieldType = YieldType.getYieldType(fert, irrig);
 					
-			//		if (!fert.equals(FertiliserRate.NO_FERT))
+					if (!fert.equals(FertiliserRate.NO_FERT))
 						adjFactor = 10;  // 10 for kg/m2 to t/ha
-			//		else
-			//			adjFactor = 5;  
+					else
+						adjFactor = 5;  
 
 					String fertIrrigString = irrig.getId() + fert.getId();
 					double ww = getValueForCol(rowValues, "TeWW" + fertIrrigString) * adjFactor;