diff --git a/src/State/Bovin/BovineInventoryExportProvider.php b/src/State/Bovin/BovineInventoryExportProvider.php
index 65521be..4146e3d 100644
--- a/src/State/Bovin/BovineInventoryExportProvider.php
+++ b/src/State/Bovin/BovineInventoryExportProvider.php
@@ -58,12 +58,12 @@ final class BovineInventoryExportProvider implements ProviderInterface
         'I' => 13.9,
         'J' => 11.4,
         'K' => 11.4,
-        'L' => 5.4,
+        'L' => 7.5,
         'M' => 6.1,
-        'N' => 8.4,
+        'N' => 6.0,
         'O' => 11.4,
         'P' => 5.7,
-        'Q' => 4.0,
+        'Q' => 5.0,
         'R' => 14.4,
     ];
 
@@ -192,6 +192,7 @@ final class BovineInventoryExportProvider implements ProviderInterface
             'borders' => [
                 'top'   => ['borderStyle' => Border::BORDER_MEDIUM],
                 'right' => ['borderStyle' => Border::BORDER_MEDIUM],
+                'left'  => ['borderStyle' => Border::BORDER_MEDIUM],
             ],
         ]);
         $sheet->getRowDimension(3)->setRowHeight(24.75);
@@ -209,12 +210,12 @@ final class BovineInventoryExportProvider implements ProviderInterface
             'I' => 'Vendeur',
             'J' => 'Date de naissance',
             'K' => "Date\nentrée",
-            'L' => "Age mois\nD'Entrée",
-            'M' => "Poids \nkg",
-            'N' => 'Prix du kg',
+            'L' => "Age\nentrée",
+            'M' => "Poids\n(kg)",
+            'N' => "Prix\ndu kg",
             'O' => 'Total €',
-            'P' => "Age mois\nAujourd'hui",
-            'Q' => 'Tport',
+            'P' => "Age\ndu jour",
+            'Q' => 'Trpt',
             'R' => 'Prix final',
         ];
         foreach ($headers as $col => $value) {