diff --git a/defaults/docs-defaults.yaml b/defaults/docs-defaults.yaml
index 5ca6f513..f04c7cff 100644
--- a/defaults/docs-defaults.yaml
+++ b/defaults/docs-defaults.yaml
@@ -317,6 +317,7 @@ defaults:
     social: 1080-1920-sponsored-post-social-phone
     streaming-video: 15s-video-streaming-video-pc
     web: leaderboard-web-pc
+  default_platform_embodied_emissions_per_bid_request_gco2e_per_imp: 0.000015000
   default_property_ad_funded_percentage_by_channel:
     app: 100
     audio: 100
diff --git a/docs/calculations.mdx b/docs/calculations.mdx
index d5c7a111..32bda0db 100644
--- a/docs/calculations.mdx
+++ b/docs/calculations.mdx
@@ -125,8 +125,8 @@ Native product carousel
 | Field                                                 | Description                                                                                 |
 | ----------------------------------------------------- | ------------------------------------------------------------------------------------------- |
 | `emissions_per_creative_request_per_geo_gco2_per_imp` | Adjusted, allocated emissions per creative request by continent (NAMER, LATAM, EMEA, JAPAC) |
-| `emissions_per_bid_request_per_geo_gco2_per_imp`      | Adjusted, allocated emissions per bid request by continent (NAMER, LATAM, EMEA, JAPAC)      |
-| `emissions_per_rtdp_request_per_geo_gco2_per_imp`     | Adjusted, allocated emissions per rtdp request by continent (NAMER, LATAM, EMEA, JAPAC)     |
+| `usage_emissions_per_bid_request_per_geo_gco2_per_imp`      | Adjusted, allocated emissions per bid request by continent (NAMER, LATAM, EMEA, JAPAC)      |
+| `usage_emissions_per_rtdp_request_per_geo_gco2_per_imp`     | Adjusted, allocated emissions per rtdp request by continent (NAMER, LATAM, EMEA, JAPAC)     |
 | `bidders`                                             | Array of ad platforms that are sent bid requests                                            |
 | `real_time_data_providers`                            | Array of ad platforms that are sent real-time data requests (not propagated)                |
 | `distribution_rate_by_bidder_by_country`              | Traffic shaping data for each bidder by country (eg `'xandr.com', 'US', 0.58`)              |
@@ -549,10 +549,10 @@ media_corporate_emissions_gco2_per_imp =
 
 ```
 get_platform_emissions(ad_platform):
-      direct_emissions = emissions_per_bid_request_per_geo_gco2_per_imp
+      direct_emissions = usage_emissions_per_bid_request_per_geo_gco2_per_imp
       rtdp_emissions = 0
       for rtdp in ad_platform.real_time_data_providers:
-            rtdp_emissions += emissions_per_rtdp_request_per_geo_gco2_per_imp
+            rtdp_emissions += usage_emissions_per_rtdp_request_per_geo_gco2_per_imp
       bidder_emissions = 0
       for bidder in ad_platform.bidders:
             bidder_emissions += get_platform_emissions(bidder) x
diff --git a/docs/snippets/defaults_ad_platform.mdx b/docs/snippets/defaults_ad_platform.mdx
index bf8dbfa6..28ca9dd3 100644
--- a/docs/snippets/defaults_ad_platform.mdx
+++ b/docs/snippets/defaults_ad_platform.mdx
@@ -34,4 +34,5 @@ generic_measurement_platform:
     EMEA: 0.0001
     JAPAC: 0.0003
     LATAM: 0.0001
+default_platform_embodied_emissions_per_bid_request_gco2e_per_imp: 0.000015
 ```
diff --git a/scope3_methodology/test/test_api.py b/scope3_methodology/test/test_api.py
index 1d49ff1b..60bff4fa 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), 49)
+        self.assertEqual(len(docs_defs), 50)
 
     def test_get_all_con_networking_connection_device_fixed_defaults(self):
         """Test get_all_networking_connection_device_defaults returns expected output"""