# Cow testing { "id": "S85033630", "title": "Cow testing", "url": "/topics/S85033630", "kind": "topic-directory", "aeo_cohort": "topic-directory", "provider": "lcsh", "revision": "6352325d83b714a5", "catalogue_revision": "f050b5d4780b1289", "numeric_address": "903117135700705856", "address_version": "morton4x16-v1", "coordinates": [ 0, 20, 17930, 30720 ], "answer_status": "Directory metadata; local answer requires separate source review", "truth_status": "Subject descriptor, not a factual answer or a demonstrated knowledge gap" } Here are entered works on the testing of dairy cows by weighing their milk over a definite period and determining its fat content. Directory metadata is not a factual answer or evidence of a global knowledge gap. Source: https://id.loc.gov/authorities/subjects/sh85033630 No owner-reviewed local answer yet.