diff --git a/defaults/docs-defaults.yaml b/defaults/docs-defaults.yaml
index e454a98c..46d345e9 100644
--- a/defaults/docs-defaults.yaml
+++ b/defaults/docs-defaults.yaml
@@ -153,6 +153,8 @@ defaults:
     phone: 1080
     tablet: 1536
     tv: 1920
+  default_display_creative_overhead_factor: 0.200000000
+  default_display_other_assets_bytes: 50000
   default_dynamic_watts_per_mbps:
     fixed: 0.030000000
     mobile: 1.530000000
@@ -172,8 +174,8 @@ defaults:
     mobile: 0.001000000
   default_network_embodied_emissions_gco2e_per_kb:
     scope3:
-      fixed: 0.000004430
-      mobile: 0.000007970
+      fixed: 0.000002140
+      mobile: 0.000008700
     sri:
       fixed: 0.000004430
       mobile: 0.000007970
@@ -376,9 +378,9 @@ defaults:
     web: 100
   default_property_average_imps_per_session_by_channel:
     app: 14
-    ctv-bvod: 8.256000000
+    ctv-bvod: 18
     digital-audio: 4.800000000
-    linear-tv: 21.500000000
+    linear-tv: 30
     search: 12
     social: 24
     streaming-video: 1
@@ -435,8 +437,8 @@ defaults:
     satellite: 3150
   default_usage_kwh_per_gb:
     scope3:
-      fixed: 0.030000000
-      mobile: 0.140000000
+      fixed: 0.016500000
+      mobile: 0.117000000
     sri:
       fixed: 0.068700000
       mobile: 0.236000000
@@ -452,7 +454,7 @@ defaults:
     social: impression
     streaming-video: impression
     web: impression
-  default_video_player_size_bytes: 192205
+  default_video_player_size_bytes: 350000
   generic_creative_ad_server:
     emissions_per_creative_request_per_geo_gco2_per_imp:
       EMEA: 0.000100000
diff --git a/docs/calculations.mdx b/docs/calculations.mdx
index 62cea672..879fe22c 100644
--- a/docs/calculations.mdx
+++ b/docs/calculations.mdx
@@ -14,6 +14,7 @@ import NetworkTrafficDefaults from "/snippets/defaults_network_traffic.mdx";
 import ChannelMappingDefaults from "/snippets/defaults_channel_mapping.mdx";
 import BroadcastingDefaults from "/snippets/defaults_broadcasting.mdx";
 import CreativeStorageDefaults from "/snippets/defaults_creative_storage.mdx";
+import AssetDefaults from "/snippets/defaults_asset_size.mdx";
 
 # Detailed walkthrough of calculations
 
diff --git a/docs/snippets/defaults_asset_size.mdx b/docs/snippets/defaults_asset_size.mdx
new file mode 100644
index 00000000..91307d92
--- /dev/null
+++ b/docs/snippets/defaults_asset_size.mdx
@@ -0,0 +1,4 @@
+```
+default_display_other_assets_bytes: 50000
+default_display_creative_overhead_factor: 0.2
+```
diff --git a/docs/snippets/defaults_channel_mapping.mdx b/docs/snippets/defaults_channel_mapping.mdx
index 93bc2f7e..8f4a9d18 100644
--- a/docs/snippets/defaults_channel_mapping.mdx
+++ b/docs/snippets/defaults_channel_mapping.mdx
@@ -73,12 +73,12 @@ default_platform_ad_format_by_channel:
   traditional-radio: 30s Radio
 default_property_average_imps_per_session_by_channel:
   social:   24
-  ctv-bvod: 8.256
+  ctv-bvod: 18
   streaming-video: 1
   digital-audio:    4.8
   app:      14
   web:      32
-  linear-tv: 21.5
+  linear-tv: 30
   search: 12
   traditional-radio: 21.5
 default_property_ad_funded_percentage_by_channel:
diff --git a/docs/snippets/defaults_conventional_model.mdx b/docs/snippets/defaults_conventional_model.mdx
index d204ea83..6754ce9a 100644
--- a/docs/snippets/defaults_conventional_model.mdx
+++ b/docs/snippets/defaults_conventional_model.mdx
@@ -1,15 +1,15 @@
 ```
 default_usage_kwh_per_gb:
   scope3:
-    fixed:  0.03
-    mobile: 0.14
+    fixed:  0.0165
+    mobile: 0.117
   sri:
     fixed:  0.0687
     mobile: 0.236
 default_network_embodied_emissions_gco2e_per_kb:
   scope3:
-    fixed:  0.00000443
-    mobile: 0.00000797
+    fixed:  0.00000214
+    mobile: 0.00000870
   sri:
     fixed:  0.00000443
     mobile: 0.00000797
diff --git a/docs/snippets/defaults_video_player.mdx b/docs/snippets/defaults_video_player.mdx
index 85871059..b05c48ea 100644
--- a/docs/snippets/defaults_video_player.mdx
+++ b/docs/snippets/defaults_video_player.mdx
@@ -1,5 +1,5 @@
 ```
-default_video_player_size_bytes: 192205
+default_video_player_size_bytes: 350000
 default_video_player_download_trigger:
   web:      'impression'
   app:      'impression'
diff --git a/scope3_methodology/test/test_api.py b/scope3_methodology/test/test_api.py
index ada532f0..67af7336 100644
--- a/scope3_methodology/test/test_api.py
+++ b/scope3_methodology/test/test_api.py
@@ -240,7 +240,7 @@ def test_startup(self):
         )
 
         docs_defs = docs_defaults
-        self.assertEqual(len(docs_defs), 58)
+        self.assertEqual(len(docs_defs), 60)
 
     def test_get_all_con_networking_connection_device_fixed_defaults(self):
         """Test get_all_networking_connection_device_defaults returns expected output"""