ODRC data schema: Feed aggregation

Data schemas describe data that are collected on an ongoing basis from research centres, and provide add-on documentation that enhances the value of raw data. This schema is applicable to all datasets collecting aggregated daily feed intakes data for animals fed at the maternity & tie stalls and from Insentec bins.

Daily intakes for Insentec data is the sum of all positive intakes per animal per day using data from the Insentec (FR) table (Insentec data from VR files with end weight and intake fixed). Fixing strategy: If start weight of the following visit is equal (cow didn't eat) or smaller than the current visit's start weight (cow ate) and the following visit's start weight is different than the current visit's end weight, then the current visit's end weight is replaced with the start weight of the following visit.