diff --git a/src/DTOs/ExtraDataDTO.ts b/src/DTOs/ExtraDataDTO.ts
index dbed21805cc09e168f0a253dcea171cf6cbd4ea3..76cf098665e108df4d976e8505715d9c13c054c7 100644
--- a/src/DTOs/ExtraDataDTO.ts
+++ b/src/DTOs/ExtraDataDTO.ts
@@ -7,7 +7,7 @@ type ExtraData = {
   minorPAL: MinorPAL | undefined;
   adultPAL: AdultPAL | undefined;
   maternity18To29: IndividualMaternity | PopulationMaternity | undefined;
-  maternity30To59: IndividualMaternity | PopulationMaternity | undefined;
+  maternity30To59: IndividualMaternity | undefined;
 };
 
 export default ExtraData;
diff --git a/src/Loaders/DefaultExtraDataLoader.csv b/src/Loaders/DefaultExtraDataLoader.csv
index 6d3d247d219216c5ab1a9a00aae4e33825b8f806..47278a5599b7d9fc7c5d7590b5b9a597130e09fb 100644
--- a/src/Loaders/DefaultExtraDataLoader.csv
+++ b/src/Loaders/DefaultExtraDataLoader.csv
@@ -16,7 +16,6 @@ urbanActivePALValue,1.85,NAF Adultos,3,a
 urbanLowPALValue,1.55,NAF Adultos,4,a
 countryPopulation,3453691,Embarazo y lactancia,0,a
 18to29FemaleCountryPopulation,315790,Embarazo y lactancia,0,a
-30to59FemaleCountryPopulation,660601,Embarazo y lactancia,0,a
 birthRate,14,Embarazo y lactancia,0,a
 pregnancyExtraEnergy18to29,208,Embarazo y lactancia,5,a
 lactationExtraEnergy18to29,251,Embarazo y lactancia,6,a