diff --git a/internal/database/migrations/20260203063959_remove_fcr_id_project_flock.down.sql b/internal/database/migrations/20260203063959_remove_fcr_id_project_flock.down.sql
new file mode 100644
index 00000000..42991241
--- /dev/null
+++ b/internal/database/migrations/20260203063959_remove_fcr_id_project_flock.down.sql
@@ -0,0 +1,47 @@
+BEGIN;
+
+DO $$
+DECLARE
+    fallback_fcr_id BIGINT;
+BEGIN
+    IF NOT EXISTS (
+        SELECT 1
+        FROM information_schema.columns
+        WHERE table_schema = 'public'
+          AND table_name = 'project_flocks'
+          AND column_name = 'fcr_id'
+    ) THEN
+        ALTER TABLE project_flocks
+            ADD COLUMN fcr_id BIGINT;
+    END IF;
+
+    SELECT id INTO fallback_fcr_id
+    FROM fcrs
+    ORDER BY id ASC
+    LIMIT 1;
+
+    IF fallback_fcr_id IS NOT NULL THEN
+        UPDATE project_flocks
+        SET fcr_id = fallback_fcr_id
+        WHERE fcr_id IS NULL;
+
+        ALTER TABLE project_flocks
+            ALTER COLUMN fcr_id SET NOT NULL;
+    END IF;
+
+    IF EXISTS (
+        SELECT 1
+        FROM pg_constraint
+        WHERE conname = 'project_flocks_fcr_id_fkey'
+    ) THEN
+        ALTER TABLE project_flocks
+            DROP CONSTRAINT project_flocks_fcr_id_fkey;
+    END IF;
+
+    ALTER TABLE project_flocks
+        ADD CONSTRAINT project_flocks_fcr_id_fkey
+        FOREIGN KEY (fcr_id) REFERENCES fcrs(id)
+        ON DELETE RESTRICT ON UPDATE CASCADE;
+END $$;
+
+COMMIT;
diff --git a/internal/database/migrations/20260203063959_remove_fcr_id_project_flock.up.sql b/internal/database/migrations/20260203063959_remove_fcr_id_project_flock.up.sql
new file mode 100644
index 00000000..e34e7d92
--- /dev/null
+++ b/internal/database/migrations/20260203063959_remove_fcr_id_project_flock.up.sql
@@ -0,0 +1,26 @@
+BEGIN;
+
+DO $$
+BEGIN
+    IF EXISTS (
+        SELECT 1
+        FROM information_schema.columns
+        WHERE table_schema = 'public'
+          AND table_name = 'project_flocks'
+          AND column_name = 'fcr_id'
+    ) THEN
+        IF EXISTS (
+            SELECT 1
+            FROM pg_constraint
+            WHERE conname = 'project_flocks_fcr_id_fkey'
+        ) THEN
+            ALTER TABLE project_flocks
+                DROP CONSTRAINT project_flocks_fcr_id_fkey;
+        END IF;
+
+        ALTER TABLE project_flocks
+            DROP COLUMN fcr_id;
+    END IF;
+END $$;
+
+COMMIT;
diff --git a/internal/entities/projectflock.go b/internal/entities/projectflock.go
index 7243c9c4..80d7f886 100644
--- a/internal/entities/projectflock.go
+++ b/internal/entities/projectflock.go
@@ -11,7 +11,6 @@ type ProjectFlock struct {
 	FlockName  string         `gorm:"type:varchar(255);not null;uniqueIndex"`
 	AreaId     uint           `gorm:"not null"`
 	Category   string         `gorm:"type:varchar(20);not null"`
-	FcrId      uint           `gorm:"not null"`
 	ProductionStandardId uint `gorm:"column:production_standard_id"`
 	LocationId uint           `gorm:"not null"`
 	CreatedBy  uint           `gorm:"not null"`
@@ -20,7 +19,6 @@ type ProjectFlock struct {
 	DeletedAt  gorm.DeletedAt `gorm:"index" json:"-"`
 
 	Area           Area                  `gorm:"foreignKey:AreaId;references:Id"`
-	Fcr            Fcr                   `gorm:"foreignKey:FcrId;references:Id"`
 	ProductionStandard ProductionStandard `gorm:"foreignKey:ProductionStandardId;references:Id"`
 	Location       Location              `gorm:"foreignKey:LocationId;references:Id"`
 	CreatedUser    User                  `gorm:"foreignKey:CreatedBy;references:Id"`
diff --git a/internal/modules/closings/repositories/closing.repository.go b/internal/modules/closings/repositories/closing.repository.go
index cd5ce2da..6ec09858 100644
--- a/internal/modules/closings/repositories/closing.repository.go
+++ b/internal/modules/closings/repositories/closing.repository.go
@@ -24,7 +24,6 @@ type ClosingRepository interface {
 	SumMarketingWeightAndQtyByProjectFlockKandangIDs(ctx context.Context, projectFlockKandangIDs []uint) (float64, float64, float64, error)
 	SumMarketingWeightAndQtyByProjectFlockKandangIDsAndFlagNames(ctx context.Context, projectFlockKandangIDs []uint, flagNames []string) (float64, float64, float64, error)
 	SumRecordingEggQtyByProjectFlockKandangIDsAndFlagNames(ctx context.Context, projectFlockKandangIDs []uint, flagNames []string) (float64, error)
-	GetFcrStandardsByFcrID(ctx context.Context, fcrID uint) ([]entity.FcrStandard, error)
 	GetExpeditionHPP(ctx context.Context, projectFlockID uint, projectFlockKandangID *uint) ([]ExpeditionHPPRow, error)
 	FetchSapronakIncoming(ctx context.Context, kandangID uint) ([]SapronakIncomingRow, error)
 	FetchSapronakIncomingDetails(ctx context.Context, kandangID uint) (map[uint][]SapronakDetailRow, error)
@@ -393,22 +392,6 @@ func (r *ClosingRepositoryImpl) SumRecordingEggQtyByProjectFlockKandangIDsAndFla
 	return agg.TotalQty, nil
 }
 
-func (r *ClosingRepositoryImpl) GetFcrStandardsByFcrID(ctx context.Context, fcrID uint) ([]entity.FcrStandard, error) {
-	if fcrID == 0 {
-		return []entity.FcrStandard{}, nil
-	}
-
-	var standards []entity.FcrStandard
-	if err := r.DB().WithContext(ctx).
-		Where("fcr_id = ?", fcrID).
-		Order("weight ASC").
-		Find(&standards).Error; err != nil {
-		return nil, err
-	}
-
-	return standards, nil
-}
-
 func (r *ClosingRepositoryImpl) GetExpeditionHPP(ctx context.Context, projectFlockID uint, projectFlockKandangID *uint) ([]ExpeditionHPPRow, error) {
 	db := r.DB().WithContext(ctx)
 
diff --git a/internal/modules/closings/services/closing.service.go b/internal/modules/closings/services/closing.service.go
index 923a2b1c..71bfcdec 100644
--- a/internal/modules/closings/services/closing.service.go
+++ b/internal/modules/closings/services/closing.service.go
@@ -836,14 +836,6 @@ func (s closingService) GetClosingDataProduksi(c *fiber.Ctx, projectFlockID uint
 
 	finalPopulation := population - claimCulling
 
-	var standards []entity.FcrStandard
-	if project.FcrId > 0 {
-		standards, err = s.Repository.GetFcrStandardsByFcrID(c.Context(), project.FcrId)
-		if err != nil {
-			s.Log.Errorf("Failed to fetch FCR standards for project flock %d: %+v", projectFlockID, err)
-			return nil, fiber.NewError(fiber.StatusInternalServerError, "Failed to fetch FCR standard data")
-		}
-	}
 	age, err := s.calculateAverageSalesAge(c.Context(), projectFlockID, kandangID)
 	if err != nil {
 		s.Log.Errorf("Failed to calculate sales age for project flock %d: %+v", projectFlockID, err)
@@ -893,7 +885,7 @@ func (s closingService) GetClosingDataProduksi(c *fiber.Ctx, projectFlockID uint
 		chickenDepletion = 0
 	}
 
-	chickenPerformance := calculatePerformanceMetrics(chickenAverageWeight, chickenSalesWeight, feedUsed, population, chickenDepletion, age, standards)
+chickenPerformance := calculatePerformanceMetrics(chickenAverageWeight, chickenSalesWeight, feedUsed, population, chickenDepletion, age)
 	if fcrActFromRecording != nil {
 		chickenPerformance.FcrAct = *fcrActFromRecording
 	}
@@ -943,7 +935,7 @@ func (s closingService) GetClosingDataProduksi(c *fiber.Ctx, projectFlockID uint
 			eggDepletion = 0
 		}
 
-		eggPerf := calculatePerformanceMetrics(averageEggWeight, eggSalesWeight, feedUsed, harvestEggQty, eggDepletion, age, standards)
+		eggPerf := calculatePerformanceMetrics(averageEggWeight, eggSalesWeight, feedUsed, harvestEggQty, eggDepletion, age)
 		if fcrActFromRecording != nil {
 			eggPerf.FcrAct = *fcrActFromRecording
 		}
@@ -1001,10 +993,10 @@ func (s closingService) GetClosingDataProduksi(c *fiber.Ctx, projectFlockID uint
 			performance.EggMass = eggMass
 		}
 	}
-	performance.DeffFcr = performance.FcrStd - performance.FcrAct
 	if productionStandardDetail != nil {
 		if productionStandardDetail.StandardFCR != nil {
 			performance.FcrStd = *productionStandardDetail.StandardFCR
+			performance.DeffFcr = performance.FcrStd - performance.FcrAct
 		}
 		if !isGrowing {
 			if productionStandardDetail.TargetHenDayProduction != nil {
@@ -1091,8 +1083,8 @@ func (s closingService) determineProductionWeek(ctx context.Context, projectFloc
 	return week, nil
 }
 
-func calculatePerformanceMetrics(averageWeight, totalWeight, feedUsed, basePopulation, depletion, age float64, standards []entity.FcrStandard) dto.ClosingPerformanceDTO {
-	mortalityStd, fcrStd := closestFcrValues(standards, averageWeight)
+func calculatePerformanceMetrics(averageWeight, totalWeight, feedUsed, basePopulation, depletion, age float64) dto.ClosingPerformanceDTO {
+	mortalityStd, fcrStd := 0.0, 0.0
 
 	fcrAct := 0.0
 	if totalWeight > 0 {
@@ -1124,21 +1116,3 @@ func calculatePerformanceMetrics(averageWeight, totalWeight, feedUsed, basePopul
 		AwgAct:        awg,
 	}
 }
-
-func closestFcrValues(standards []entity.FcrStandard, averageWeight float64) (float64, float64) {
-	if len(standards) == 0 || averageWeight <= 0 {
-		return 0, 0
-	}
-
-	closest := standards[0]
-	minDiff := math.Abs(closest.Weight - averageWeight)
-	for _, std := range standards[1:] {
-		diff := math.Abs(std.Weight - averageWeight)
-		if diff < minDiff {
-			minDiff = diff
-			closest = std
-		}
-	}
-
-	return closest.Mortality, closest.FcrNumber
-}
diff --git a/internal/modules/dashboards/repositories/dashboard_stats.repository.go b/internal/modules/dashboards/repositories/dashboard_stats.repository.go
index 3c04f9a0..363e6aa5 100644
--- a/internal/modules/dashboards/repositories/dashboard_stats.repository.go
+++ b/internal/modules/dashboards/repositories/dashboard_stats.repository.go
@@ -444,30 +444,6 @@ func (r *DashboardRepositoryImpl) standardIDSubquery(filters *validation.Dashboa
 	return db
 }
 
-func (r *DashboardRepositoryImpl) standardSourceSubquery(filters *validation.DashboardFilter) *gorm.DB {
-	db := r.DB().
-		Table("project_flocks AS pf").
-		Select("DISTINCT pf.production_standard_id, pf.fcr_id").
-		Joins("JOIN project_flock_kandangs AS pfk ON pfk.project_flock_id = pf.id").
-		Joins("JOIN kandangs AS k ON k.id = pfk.kandang_id").
-		Where("pf.production_standard_id > 0").
-		Where("pf.fcr_id > 0")
-
-	if filters != nil {
-		if len(filters.FlockIds) > 0 {
-			db = db.Where("pf.id IN ?", filters.FlockIds)
-		}
-		if len(filters.KandangIds) > 0 {
-			db = db.Where("k.id IN ?", filters.KandangIds)
-		}
-		if len(filters.LokasiIds) > 0 {
-			db = db.Where("k.location_id IN ?", filters.LokasiIds)
-		}
-	}
-
-	return db
-}
-
 func (r *DashboardRepositoryImpl) GetComparisonSeries(ctx context.Context, start, end time.Time, filters *validation.DashboardFilter, comparisonType string) ([]ComparisonSeries, error) {
 	seriesExpr, labelExpr, groupExpr, orderExpr, err := comparisonSeriesColumns(comparisonType)
 	if err != nil {
diff --git a/internal/modules/production/chickins/dto/chickin.dto.go b/internal/modules/production/chickins/dto/chickin.dto.go
index d53b9491..8a4b0d09 100644
--- a/internal/modules/production/chickins/dto/chickin.dto.go
+++ b/internal/modules/production/chickins/dto/chickin.dto.go
@@ -5,7 +5,6 @@ import (
 
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	areaRelationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/areas/dto"
-	fcrRelationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/fcrs/dto"
 	flockRelationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/flocks/dto"
 	kandangRelationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/dto"
 	locationRelationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/locations/dto"
@@ -13,6 +12,7 @@ import (
 	warehouseDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/warehouses/dto"
 	pfutils "gitlab.com/mbugroup/lti-api.git/internal/modules/production/project_flocks/utils"
 	userRelationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/users/dto"
+	"gitlab.com/mbugroup/lti-api.git/internal/utils"
 )
 
 // === DTO Structs (ordered) ===
@@ -40,7 +40,7 @@ type ProjectFlockDTO struct {
 	Category string                                   `json:"category"`
 	Flock    *flockRelationDTO.FlockRelationDTO       `json:"flock"`
 	Area     *areaRelationDTO.AreaRelationDTO         `json:"area"`
-	Fcr      *fcrRelationDTO.FcrRelationDTO           `json:"fcr"`
+	StandardFcr *float64                              `json:"standard_fcr"`
 	Location *locationRelationDTO.LocationRelationDTO `json:"location"`
 }
 
@@ -97,10 +97,6 @@ func ToAreaDTO(e entity.Area) areaRelationDTO.AreaRelationDTO {
 	return areaRelationDTO.ToAreaRelationDTO(e)
 }
 
-func ToFcrDTO(e entity.Fcr) fcrRelationDTO.FcrRelationDTO {
-	return fcrRelationDTO.ToFcrRelationDTO(e)
-}
-
 func ToLocationDTO(e entity.Location) locationRelationDTO.LocationRelationDTO {
 	return locationRelationDTO.ToLocationRelationDTO(e)
 }
@@ -121,11 +117,6 @@ func ToProjectFlockDTO(pfk entity.ProjectFlockKandang) ProjectFlockDTO {
 		mapped := areaRelationDTO.ToAreaRelationDTO(e.Area)
 		area = &mapped
 	}
-	var fcr *fcrRelationDTO.FcrRelationDTO
-	if e.Fcr.Id != 0 {
-		mapped := fcrRelationDTO.ToFcrRelationDTO(e.Fcr)
-		fcr = &mapped
-	}
 	var location *locationRelationDTO.LocationRelationDTO
 	if e.Location.Id != 0 {
 		mapped := locationRelationDTO.ToLocationRelationDTO(e.Location)
@@ -137,7 +128,7 @@ func ToProjectFlockDTO(pfk entity.ProjectFlockKandang) ProjectFlockDTO {
 		Category: e.Category,
 		Flock:    flock,
 		Area:     area,
-		Fcr:      fcr,
+		StandardFcr: resolveProjectFlockStandardFcr(e),
 		Location: location,
 	}
 }
@@ -222,6 +213,22 @@ func ToChickinListDTOs(e []entity.ProjectChickin) []ChickinListDTO {
 	return result
 }
 
+func resolveProjectFlockStandardFcr(e entity.ProjectFlock) *float64 {
+	if e.ProductionStandard.Id == 0 || len(e.ProductionStandard.ProductionStandardDetails) == 0 {
+		return nil
+	}
+	week := 1
+	if e.Category == string(utils.ProjectFlockCategoryLaying) {
+		week = 18
+	}
+	for _, detail := range e.ProductionStandard.ProductionStandardDetails {
+		if detail.Week == week && detail.StandardFCR != nil {
+			return detail.StandardFCR
+		}
+	}
+	return nil
+}
+
 func ToChickinSimpleDTOs(e []entity.ProjectChickin) []ChickinSimpleDTO {
 	result := make([]ChickinSimpleDTO, len(e))
 	for i, r := range e {
diff --git a/internal/modules/production/chickins/services/chickin.service.go b/internal/modules/production/chickins/services/chickin.service.go
index 971ee072..a011c579 100644
--- a/internal/modules/production/chickins/services/chickin.service.go
+++ b/internal/modules/production/chickins/services/chickin.service.go
@@ -81,7 +81,7 @@ func (s chickinService) withRelations(db *gorm.DB) *gorm.DB {
 		Preload("ProjectFlockKandang.Kandang.Pic").
 		Preload("ProjectFlockKandang.ProjectFlock").
 		Preload("ProjectFlockKandang.ProjectFlock.Area").
-		Preload("ProjectFlockKandang.ProjectFlock.Fcr").
+		Preload("ProjectFlockKandang.ProjectFlock.ProductionStandard.ProductionStandardDetails").
 		Preload("ProjectFlockKandang.ProjectFlock.Location").
 		Preload("ProjectFlockKandang.ProjectFlock.Location.Area")
 
diff --git a/internal/modules/production/project-flock-kandangs/dto/project_flock_kandang.dto.go b/internal/modules/production/project-flock-kandangs/dto/project_flock_kandang.dto.go
index c8faf761..8231a551 100644
--- a/internal/modules/production/project-flock-kandangs/dto/project_flock_kandang.dto.go
+++ b/internal/modules/production/project-flock-kandangs/dto/project_flock_kandang.dto.go
@@ -8,7 +8,6 @@ import (
 	approvalDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/approvals/dto"
 	productWarehouseDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/inventory/product-warehouses/dto"
 	areaDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/areas/dto"
-	fcrDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/fcrs/dto"
 	kandangDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/dto"
 	locationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/locations/dto"
 	productionStandardDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/production-standards/dto"
@@ -31,7 +30,7 @@ type ProjectFlockDTO struct {
 	projectFlockDTO.ProjectFlockRelationDTO
 	Area               *areaDTO.AreaRelationDTO                             `json:"area,omitempty"`
 	Category           string                                               `json:"category"`
-	Fcr                *fcrDTO.FcrRelationDTO                               `json:"fcr,omitempty"`
+	StandardFcr        *float64                                             `json:"standard_fcr,omitempty"`
 	ProductionStandard *productionStandardDTO.ProductionStandardRelationDTO `json:"production_standard,omitempty"`
 	Location           *locationDTO.LocationRelationDTO                     `json:"location,omitempty"`
 	CreatedUser        *userDTO.UserRelationDTO                             `json:"created_user,omitempty"`
@@ -86,7 +85,7 @@ func toProjectFlockDTO(pf *projectFlockDTO.ProjectFlockListDTO) *ProjectFlockDTO
 		ProjectFlockRelationDTO: pf.ProjectFlockRelationDTO,
 		Area:                    pf.Area,
 		Category:                pf.Category,
-		Fcr:                     pf.Fcr,
+		StandardFcr:             pf.StandardFcr,
 		ProductionStandard:      pf.ProductionStandard,
 		Location:                pf.Location,
 		CreatedUser:             pf.CreatedUser,
diff --git a/internal/modules/production/project_flocks/dto/projectflock.dto.go b/internal/modules/production/project_flocks/dto/projectflock.dto.go
index 504d439c..e7240b49 100644
--- a/internal/modules/production/project_flocks/dto/projectflock.dto.go
+++ b/internal/modules/production/project_flocks/dto/projectflock.dto.go
@@ -6,7 +6,6 @@ import (
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	approvalDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/approvals/dto"
 	areaDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/areas/dto"
-	fcrDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/fcrs/dto"
 	kandangDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/dto"
 	locationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/locations/dto"
 	nonstockDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/nonstocks/dto"
@@ -28,7 +27,7 @@ type ProjectFlockListDTO struct {
 	ProjectFlockRelationDTO
 	Area           *areaDTO.AreaRelationDTO         `json:"area,omitempty"`
 	Category       string                           `json:"category"`
-	Fcr            *fcrDTO.FcrRelationDTO           `json:"fcr,omitempty"`
+	StandardFcr    *float64                         `json:"standard_fcr,omitempty"`
 	ProductionStandard *productionStandardDTO.ProductionStandardRelationDTO `json:"production_standard,omitempty"`
 	Location       *locationDTO.LocationRelationDTO `json:"location,omitempty"`
 	Kandangs       []KandangWithProjectFlockIdDTO   `json:"kandangs,omitempty"`
@@ -99,12 +98,6 @@ func ToProjectFlockListDTOWithPeriod(e entity.ProjectFlock, period int) ProjectF
 		areaSummary = &mapped
 	}
 
-	var fcrSummary *fcrDTO.FcrRelationDTO
-	if e.Fcr.Id != 0 {
-		mapped := fcrDTO.ToFcrRelationDTO(e.Fcr)
-		fcrSummary = &mapped
-	}
-
 	var productionStandardSummary *productionStandardDTO.ProductionStandardRelationDTO
 	if e.ProductionStandard.Id != 0 {
 		mapped := productionStandardDTO.ToProductionStandardRelationDTO(e.ProductionStandard)
@@ -129,7 +122,7 @@ func ToProjectFlockListDTOWithPeriod(e entity.ProjectFlock, period int) ProjectF
 		Kandangs:                kandangSummaries,
 		ProjectBudgets:          ToProjectBudgetDTOs(e.Budgets),
 		Category:                e.Category,
-		Fcr:                     fcrSummary,
+		StandardFcr:             resolveProjectFlockStandardFcr(e),
 		ProductionStandard:      productionStandardSummary,
 		Location:                locationSummary,
 		CreatedAt:               e.CreatedAt,
@@ -204,6 +197,22 @@ func createProjectFlockRelationDTO(e entity.ProjectFlock, period int) ProjectFlo
 	}
 }
 
+func resolveProjectFlockStandardFcr(e entity.ProjectFlock) *float64 {
+	if e.ProductionStandard.Id == 0 || len(e.ProductionStandard.ProductionStandardDetails) == 0 {
+		return nil
+	}
+	week := 1
+	if e.Category == string(utils.ProjectFlockCategoryLaying) {
+		week = 18
+	}
+	for _, detail := range e.ProductionStandard.ProductionStandardDetails {
+		if detail.Week == week && detail.StandardFCR != nil {
+			return detail.StandardFCR
+		}
+	}
+	return nil
+}
+
 func ToProjectBudgetDTO(e entity.ProjectBudget) ProjectBudgetDTO {
 	var nonstockRef *nonstockDTO.NonstockRelationDTO
 	if e.Nonstock != nil && e.Nonstock.Id != 0 {
diff --git a/internal/modules/production/project_flocks/dto/projectflock_kandang.dto.go b/internal/modules/production/project_flocks/dto/projectflock_kandang.dto.go
index 39abfe62..5c055a1d 100644
--- a/internal/modules/production/project_flocks/dto/projectflock_kandang.dto.go
+++ b/internal/modules/production/project_flocks/dto/projectflock_kandang.dto.go
@@ -5,7 +5,6 @@ import (
 
 	entity "gitlab.com/mbugroup/lti-api.git/internal/entities"
 	areaDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/areas/dto"
-	fcrDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/fcrs/dto"
 	kandangDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/kandangs/dto"
 	locationDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/locations/dto"
 	productionStandardDTO "gitlab.com/mbugroup/lti-api.git/internal/modules/master/production-standards/dto"
@@ -22,7 +21,7 @@ type ProjectFlockWithPivotDTO struct {
 	ProjectFlockRelationDTO
 	Area                 *areaDTO.AreaRelationDTO                             `json:"area,omitempty"`
 	Category             string                                               `json:"category"`
-	Fcr                  *fcrDTO.FcrRelationDTO                               `json:"fcr,omitempty"`
+	StandardFcr          *float64                                             `json:"standard_fcr,omitempty"`
 	ProductionStandard   *productionStandardDTO.ProductionStandardRelationDTO `json:"production_standard,omitempty"`
 	ProductionStandardId uint                                                 `json:"production_standard_id"`
 	Location             *locationDTO.LocationRelationDTO                     `json:"location,omitempty"`
@@ -67,10 +66,6 @@ func ToProjectFlockKandangDTO(e entity.ProjectFlockKandang) ProjectFlockKandangD
 			mapped := areaDTO.ToAreaRelationDTO(e.ProjectFlock.Area)
 			pfLocal.Area = &mapped
 		}
-		if e.ProjectFlock.Fcr.Id != 0 {
-			mapped := fcrDTO.ToFcrRelationDTO(e.ProjectFlock.Fcr)
-			pfLocal.Fcr = &mapped
-		}
 		if e.ProjectFlock.ProductionStandard.Id != 0 {
 			mapped := productionStandardDTO.ToProductionStandardRelationDTO(e.ProjectFlock.ProductionStandard)
 			pfLocal.ProductionStandard = &mapped
@@ -83,6 +78,7 @@ func ToProjectFlockKandangDTO(e entity.ProjectFlockKandang) ProjectFlockKandangD
 			mapped := userDTO.ToUserRelationDTO(e.ProjectFlock.CreatedUser)
 			pfLocal.CreatedUser = &mapped
 		}
+		pfLocal.StandardFcr = resolveProjectFlockStandardFcr(e.ProjectFlock)
 
 		for _, k := range e.ProjectFlock.Kandangs {
 			kb := kandangDTO.ToKandangRelationDTO(k)
diff --git a/internal/modules/production/project_flocks/repositories/projectflock.repository.go b/internal/modules/production/project_flocks/repositories/projectflock.repository.go
index 346f2176..cd7aaba7 100644
--- a/internal/modules/production/project_flocks/repositories/projectflock.repository.go
+++ b/internal/modules/production/project_flocks/repositories/projectflock.repository.go
@@ -23,7 +23,6 @@ type ProjectflockRepository interface {
 	GetActiveByLocationID(ctx context.Context, locationID uint64) ([]entity.ProjectFlock, error)
 	IdExists(ctx context.Context, id uint) (bool, error)
 	AreaExists(ctx context.Context, id uint) (bool, error)
-	FcrExists(ctx context.Context, id uint) (bool, error)
 	ProductionStandardExists(ctx context.Context, id uint) (bool, error)
 	LocationExists(ctx context.Context, id uint) (bool, error)
 }
@@ -67,8 +66,8 @@ func (r *ProjectflockRepositoryImpl) WithDefaultRelations() func(*gorm.DB) *gorm
 		return db.
 			Preload("CreatedUser").
 			Preload("Area").
-			Preload("Fcr").
 			Preload("ProductionStandard").
+			Preload("ProductionStandard.ProductionStandardDetails").
 			Preload("Location").
 			Preload("Kandangs").
 			Preload("KandangHistory").
@@ -134,14 +133,12 @@ func (r *ProjectflockRepositoryImpl) applySearchFilters(db *gorm.DB, rawSearch s
 	likeQuery := "%" + normalized + "%"
 	return db.
 		Joins("LEFT JOIN areas ON areas.id = project_flocks.area_id").
-		Joins("LEFT JOIN fcrs ON fcrs.id = project_flocks.fcr_id").
 		Joins("LEFT JOIN production_standards ON production_standards.id = project_flocks.production_standard_id").
 		Joins("LEFT JOIN locations ON locations.id = project_flocks.location_id").
 		Joins("LEFT JOIN users AS created_users ON created_users.id = project_flocks.created_by").
 		Where(`
 			LOWER(areas.name) LIKE ?
             OR LOWER(project_flocks.category) LIKE ?
-			OR LOWER(fcrs.name) LIKE ?
 			OR LOWER(production_standards.name) LIKE ?
 			OR LOWER(locations.name) LIKE ?
 			OR LOWER(locations.address) LIKE ?
@@ -172,7 +169,6 @@ func (r *ProjectflockRepositoryImpl) applySearchFilters(db *gorm.DB, rawSearch s
 			likeQuery,
 			likeQuery,
 			likeQuery,
-			likeQuery,
 		)
 }
 
@@ -184,10 +180,6 @@ func (r *ProjectflockRepositoryImpl) AreaExists(ctx context.Context, id uint) (b
 	return repository.Exists[entity.Area](ctx, r.DB(), id)
 }
 
-func (r *ProjectflockRepositoryImpl) FcrExists(ctx context.Context, id uint) (bool, error) {
-	return repository.Exists[entity.Fcr](ctx, r.DB(), id)
-}
-
 func (r *ProjectflockRepositoryImpl) ProductionStandardExists(ctx context.Context, id uint) (bool, error) {
 	return repository.Exists[entity.ProductionStandard](ctx, r.DB(), id)
 }
diff --git a/internal/modules/production/project_flocks/repositories/projectflock_kandang.repository.go b/internal/modules/production/project_flocks/repositories/projectflock_kandang.repository.go
index 9f5bb0e2..002c2c58 100644
--- a/internal/modules/production/project_flocks/repositories/projectflock_kandang.repository.go
+++ b/internal/modules/production/project_flocks/repositories/projectflock_kandang.repository.go
@@ -117,10 +117,10 @@ func (r *projectFlockKandangRepositoryImpl) GetAllWithFilters(ctx context.Contex
 		Joins("JOIN \"kandangs\" ON \"project_flock_kandangs\".\"kandang_id\" = \"kandangs\".\"id\"").
 		Joins("JOIN \"project_flocks\" ON \"project_flock_kandangs\".\"project_flock_id\" = \"project_flocks\".\"id\"").
 		Preload("ProjectFlock").
-		Preload("ProjectFlock.Fcr").
 		Preload("ProjectFlock.Area").
 		Preload("ProjectFlock.Location").
 		Preload("ProjectFlock.CreatedUser").
+		Preload("ProjectFlock.ProductionStandard.ProductionStandardDetails").
 		Preload("ProjectFlock.Kandangs").
 		Preload("ProjectFlock.KandangHistory").
 		Preload("Kandang").
@@ -208,10 +208,10 @@ func (r *projectFlockKandangRepositoryImpl) GetAllWithFiltersScoped(ctx context.
 		Joins("JOIN \"kandangs\" ON \"project_flock_kandangs\".\"kandang_id\" = \"kandangs\".\"id\"").
 		Joins("JOIN \"project_flocks\" ON \"project_flock_kandangs\".\"project_flock_id\" = \"project_flocks\".\"id\"").
 		Preload("ProjectFlock").
-		Preload("ProjectFlock.Fcr").
 		Preload("ProjectFlock.Area").
 		Preload("ProjectFlock.Location").
 		Preload("ProjectFlock.CreatedUser").
+		Preload("ProjectFlock.ProductionStandard.ProductionStandardDetails").
 		Preload("ProjectFlock.Kandangs").
 		Preload("ProjectFlock.KandangHistory").
 		Preload("Kandang").
@@ -324,10 +324,10 @@ func (r *projectFlockKandangRepositoryImpl) GetByID(ctx context.Context, id uint
 	record := new(entity.ProjectFlockKandang)
 	if err := r.db.WithContext(ctx).
 		Preload("ProjectFlock").
-		Preload("ProjectFlock.Fcr").
 		Preload("ProjectFlock.Area").
 		Preload("ProjectFlock.Location").
 		Preload("ProjectFlock.CreatedUser").
+		Preload("ProjectFlock.ProductionStandard.ProductionStandardDetails").
 		Preload("ProjectFlock.Kandangs").
 		Preload("ProjectFlock.KandangHistory").
 		Preload("Kandang").
@@ -347,10 +347,10 @@ func (r *projectFlockKandangRepositoryImpl) GetByProjectFlockAndKandang(ctx cont
 	if err := r.db.WithContext(ctx).
 		Where("project_flock_id = ? AND kandang_id = ?", projectFlockID, kandangID).
 		Preload("ProjectFlock").
-		Preload("ProjectFlock.Fcr").
 		Preload("ProjectFlock.Area").
 		Preload("ProjectFlock.Location").
 		Preload("ProjectFlock.CreatedUser").
+		Preload("ProjectFlock.ProductionStandard.ProductionStandardDetails").
 		Preload("ProjectFlock.Kandangs").
 		Preload("ProjectFlock.KandangHistory").
 		Preload("Kandang").
diff --git a/internal/modules/production/project_flocks/services/projectflock.service.go b/internal/modules/production/project_flocks/services/projectflock.service.go
index 96e4b6b0..224f43bf 100644
--- a/internal/modules/production/project_flocks/services/projectflock.service.go
+++ b/internal/modules/production/project_flocks/services/projectflock.service.go
@@ -282,7 +282,6 @@ func (s *projectflockService) CreateOne(c *fiber.Ctx, req *validation.Create) (*
 
 	if err := commonSvc.EnsureRelations(c.Context(),
 		commonSvc.RelationCheck{Name: "Area", ID: &req.AreaId, Exists: s.Repository.AreaExists},
-		commonSvc.RelationCheck{Name: "FCR", ID: &req.FcrId, Exists: s.Repository.FcrExists},
 		commonSvc.RelationCheck{Name: "Production Standard", ID: &req.ProductionStandardId, Exists: s.Repository.ProductionStandardExists},
 		commonSvc.RelationCheck{Name: "Location", ID: &req.LocationId, Exists: s.Repository.LocationExists},
 	); err != nil {
@@ -334,7 +333,6 @@ func (s *projectflockService) CreateOne(c *fiber.Ctx, req *validation.Create) (*
 	createBody := &entity.ProjectFlock{
 		AreaId:               req.AreaId,
 		Category:             cat,
-		FcrId:                req.FcrId,
 		ProductionStandardId: req.ProductionStandardId,
 		LocationId:           req.LocationId,
 		CreatedBy:            actorID,
diff --git a/internal/modules/production/project_flocks/validations/projectflock.validation.go b/internal/modules/production/project_flocks/validations/projectflock.validation.go
index 1fb48abe..ca347d47 100644
--- a/internal/modules/production/project_flocks/validations/projectflock.validation.go
+++ b/internal/modules/production/project_flocks/validations/projectflock.validation.go
@@ -4,7 +4,6 @@ type Create struct {
 	FlockName            string          `json:"flock_name" validate:"required_strict"`
 	AreaId               uint            `json:"area_id" validate:"required_strict,number,gt=0"`
 	Category             string          `json:"category" validate:"required_strict"`
-	FcrId                uint            `json:"fcr_id" validate:"required_strict,number,gt=0"`
 	ProductionStandardId uint            `json:"production_standard_id" validate:"required_strict,number,gt=0"`
 	LocationId           uint            `json:"location_id" validate:"required_strict,number,gt=0"`
 	KandangIds           []uint          `json:"kandang_ids" validate:"required,min=1,dive,gt=0"`
diff --git a/internal/modules/production/recordings/dto/recording.dto.go b/internal/modules/production/recordings/dto/recording.dto.go
index 191b9676..ec2f3657 100644
--- a/internal/modules/production/recordings/dto/recording.dto.go
+++ b/internal/modules/production/recordings/dto/recording.dto.go
@@ -280,10 +280,10 @@ func toRecordingProjectFlockDTO(e entity.Recording) RecordingProjectFlockDTO {
 		}
 	}
 
-	if pfk.ProjectFlock.Fcr.Id != 0 || e.StandardFcr != nil {
+	if pfk.ProjectFlock.ProductionStandard.Id != 0 || e.StandardFcr != nil {
 		result.Fcr = &RecordingFcrDTO{
-			Id:     pfk.ProjectFlock.Fcr.Id,
-			Name:   pfk.ProjectFlock.Fcr.Name,
+			Id:     pfk.ProjectFlock.ProductionStandard.Id,
+			Name:   pfk.ProjectFlock.ProductionStandard.Name,
 			FcrStd: floatValue(e.StandardFcr),
 		}
 	}
diff --git a/internal/modules/production/recordings/repositories/recording.repository.go b/internal/modules/production/recordings/repositories/recording.repository.go
index ce4dc0df..b9867d2b 100644
--- a/internal/modules/production/recordings/repositories/recording.repository.go
+++ b/internal/modules/production/recordings/repositories/recording.repository.go
@@ -46,7 +46,6 @@ type RecordingRepository interface {
 	GetFeedUsageInGrams(tx *gorm.DB, recordingID uint) (float64, error)
 	GetEggSummaryByRecording(tx *gorm.DB, recordingID uint) (totalQty float64, totalWeightGrams float64, err error)
 	GetCumulativeEggQtyByProjectFlockKandang(tx *gorm.DB, projectFlockKandangId uint, recordTime time.Time) (float64, error)
-	GetFcrStandardNumber(tx *gorm.DB, fcrId uint, currentWeightKg float64) (float64, bool, error)
 	GetTotalWeightProducedFromUniformityByProjectFlockID(ctx context.Context, projectFlockID uint) (float64, error)
 	GetTotalWeightProducedFromUniformityByProjectFlockKandangID(ctx context.Context, projectFlockKandangID uint) (float64, error)
 	GetProductionWeightAndQtyByProjectFlockID(ctx context.Context, projectFlockID uint) (totalWeight float64, totalQty float64, err error)
@@ -92,7 +91,7 @@ func (r *RecordingRepositoryImpl) WithRelations(db *gorm.DB) *gorm.DB {
 		Preload("ProjectFlockKandang.Kandang.Location").
 		Preload("ProjectFlockKandang.ProjectFlock").
 		Preload("ProjectFlockKandang.ProjectFlock.ProductionStandard").
-		Preload("ProjectFlockKandang.ProjectFlock.Fcr").
+		// Preload("ProjectFlockKandang.ProjectFlock.Fcr").
 		Preload("Depletions").
 		Preload("Depletions.ProductWarehouse").
 		Preload("Depletions.ProductWarehouse.Product").
@@ -448,34 +447,6 @@ func (r *RecordingRepositoryImpl) GetCumulativeEggQtyByProjectFlockKandang(
 		Scan(&result).Error
 	return result, err
 }
-
-func (r *RecordingRepositoryImpl) GetFcrStandardNumber(tx *gorm.DB, fcrId uint, currentWeightKg float64) (float64, bool, error) {
-	if fcrId == 0 || currentWeightKg <= 0 {
-		return 0, false, nil
-	}
-
-	var standard entity.FcrStandard
-	err := tx.
-		Where("fcr_id = ? AND weight >= ?", fcrId, currentWeightKg).
-		Order("weight ASC").
-		First(&standard).Error
-
-	if errors.Is(err, gorm.ErrRecordNotFound) {
-		err = tx.
-			Where("fcr_id = ?", fcrId).
-			Order("weight DESC").
-			First(&standard).Error
-		if errors.Is(err, gorm.ErrRecordNotFound) {
-			return 0, false, nil
-		}
-	}
-	if err != nil {
-		return 0, false, err
-	}
-
-	return standard.FcrNumber, true, nil
-}
-
 func (r *RecordingRepositoryImpl) GetProductionWeightAndQtyByProjectFlockID(ctx context.Context, projectFlockID uint) (totalWeight float64, totalQty float64, err error) {
 	// Body-weight tracking is removed; keep stub for report compatibility.
 	return 0, 0, nil
diff --git a/internal/modules/repports/services/repport.service.go b/internal/modules/repports/services/repport.service.go
index d45cba62..d417642e 100644
--- a/internal/modules/repports/services/repport.service.go
+++ b/internal/modules/repports/services/repport.service.go
@@ -1352,10 +1352,12 @@ func buildDebtSupplierRow(purchase entity.Purchase, now time.Time, loc *time.Loc
 		poNumber = *purchase.PoNumber
 	}
 
-	prDate := purchase.CreatedAt.In(loc)
-	startDate := time.Date(prDate.Year(), prDate.Month(), prDate.Day(), 0, 0, 0, 0, loc)
+	startDate := resolveDebtSupplierReceivedDate(purchase, loc)
 	endDate := time.Date(now.Year(), now.Month(), now.Day(), 0, 0, 0, 0, loc)
-	aging := int(endDate.Sub(startDate).Hours() / 24)
+	aging := 0
+	if !startDate.IsZero() {
+		aging = int(endDate.Sub(startDate).Hours() / 24)
+	}
 
 	totalPrice := 0.0
 	travelNumber := "-"
@@ -1525,8 +1527,10 @@ func isDebtSupplierPaid(totalPrice, paymentTotal float64) bool {
 }
 
 func calculateDebtSupplierAging(purchase entity.Purchase, endDate time.Time, loc *time.Location) int {
-	prDate := purchase.CreatedAt.In(loc)
-	startDate := time.Date(prDate.Year(), prDate.Month(), prDate.Day(), 0, 0, 0, 0, loc)
+	startDate := resolveDebtSupplierReceivedDate(purchase, loc)
+	if startDate.IsZero() {
+		return 0
+	}
 	stopDate := time.Date(endDate.Year(), endDate.Month(), endDate.Day(), 0, 0, 0, 0, loc)
 	if stopDate.Before(startDate) {
 		return 0
@@ -1534,6 +1538,23 @@ func calculateDebtSupplierAging(purchase entity.Purchase, endDate time.Time, loc
 	return int(stopDate.Sub(startDate).Hours() / 24)
 }
 
+func resolveDebtSupplierReceivedDate(purchase entity.Purchase, loc *time.Location) time.Time {
+	earliest := time.Time{}
+	for _, item := range purchase.Items {
+		if item.ReceivedDate == nil || item.ReceivedDate.IsZero() {
+			continue
+		}
+		received := item.ReceivedDate.In(loc)
+		if earliest.IsZero() || received.Before(earliest) {
+			earliest = received
+		}
+	}
+	if earliest.IsZero() {
+		return time.Time{}
+	}
+	return time.Date(earliest.Year(), earliest.Month(), earliest.Day(), 0, 0, 0, 0, loc)
+}
+
 func (s *repportService) GetHppPerKandang(ctx *fiber.Ctx) (*dto.HppPerKandangResponseData, *dto.HppPerKandangMetaDTO, error) {
 	params, filters, err := s.parseHppPerKandangQuery(ctx)
 	if err != nil {