母猪妊娠期精准饲喂与繁殖性能关联数据集

本数据集由兴达良种猪养殖有限公司的母猪生产管理部采集，数据覆盖了2025年10月至11月期间一个完整的妊娠分娩周期。数据采集对象为怀孕舍内的核心群能繁母猪，通过ESF电子饲喂站、自动饮水流量计以及手持式背膘测定仪获取了62条高价值记录，详细包含了母猪耳号、胎次、配种及预产日期等基础信息，以及妊娠期内每周的背膘厚度变化、日采食量精准数据、体况评分BCS、产前活跃度监测以及最终的分娩产仔实绩，真实还原了母猪从妊娠中期到分娩当天的生理状态演变。This dataset was collected by the Sow Production Management Department of Xingda Improved Pig Breeding Co., Ltd., covering a complete gestation and farrowing cycle spanning October to November 2025. The target subjects of data collection are core herd breeding sows in the gestation barns. A total of 62 high-value records were obtained via ESF electronic feeding stations, automatic water flow meters, and handheld backfat testers. These records contain detailed basic information such as sow ear tag numbers, parities, breeding dates and expected farrowing dates, as well as weekly backfat thickness changes during gestation, precise daily feed intake data, Body Condition Score (BCS), pre-partum activity monitoring data, and final farrowing performance outcomes. This dataset authentically reproduces the physiological state evolution of sows from mid-gestation to the day of farrowing.

搜集汇总

背景与挑战

背景概述

该数据集记录了母猪妊娠期的精准饲喂与繁殖性能关联数据，包含62条记录，涵盖母猪个体信息、生理指标和繁殖结果。它主要用于规模化猪场的生产力提升和精细化管理，通过分析背膘厚度与仔猪初生重等指标的关联，支持个性化饲喂调整和分娩预警，以优化养殖效益。