Kouloubris Farm Daily Milk Yield

Overview--------Daily milking records from a dairy cattle farm (Kouloumbri Farm), covering 86animals over the period January 2013 – December 2019. The dataset contains137,036 daily observations with confirmed milk production (Day Production notmissing) and was derived from farm management software exports dated 07 November2025. This is a filtered subset of the full farm records (2001–2025, 160 animals).Filtering criteria applied: - Date range : 2013-01-01 to 2019-12-31 - Day Production must be non-missing - Duplicate rows removed File----kouloubris_farm_daily_milk_yield.csv The CSV is encoded in UTF-8 with a header row. Columns-------Animal Number Integer identifier assigned by the farm management system.Animal Life No. Official national livestock identification number (CY prefix = Cyprus).Lactation Number Ordinal lactation (parity) number for the current record (1–9).Date Record date — the day the observation applies to (YYYY-MM-DD).Lactation Days Number of days elapsed since the start of the current lactation (0–783).Day Production Daily milk yield. Units: [kg]. Coverage--------Date range : 2013-01-01 to 2019-12-31Animals : 86 unique animal numbersLactation days: 0 – 783Day production: 0 – 86.3 [Kg]Parities : 1 – 9 Data Collection---------------Data were recorded automatically by the farm's herd management system andexported on 07 November 2025. No manual imputation was performed. The subsetwas assembled from 9 export files grouped by animal number range.