养猪场年提供断奶仔猪数（psy）分析数据

年提供断奶仔猪数(PSY)不仅是衡量猪场效益的关键指标，还是评估母猪繁殖成绩的重要依据。通过量化分析PSY，猪场可精准识别生产瓶颈并制定改进策略来提高猪场的经济效益。根据数据分析从而优化养殖方式，改进养殖环境方法等，同时也为产业内的养殖企业提高产品质量和生产效率提供技术支持和决策依据。促进养殖产业向科学、高效、模式可移植的方向发展。1.数据来源：企业内部智能猪场管理平台，2.数据采集：企业通过智能猪场管理平台采集在生产中产生的数据，并对数据进行清洗，去除异常值、消除重复数据，确保数据的准确性3.算法公式：窝均断奶数=函数SUM（断奶仔猪数）/函数SUM（断奶窝数），年产胎次(LSY)=（365-非生产天数NPD）/（妊娠期+哺乳期），年提供断奶仔猪数(PSY)=年产胎次（LSY）*窝均断奶数。

The number of weaned piglets provided per sow per year (PSY) is not only a key indicator for evaluating the economic benefits of pig farms, but also an important basis for assessing the reproductive performance of sows. By quantitatively analyzing PSY, pig farms can accurately identify production bottlenecks and formulate improvement strategies to enhance their economic benefits. Data-driven analysis enables the optimization of breeding modes and breeding environment improvement measures, while also providing technical support and decision-making basis for breeding enterprises in the industry to improve product quality and production efficiency, thereby promoting the development of the breeding industry towards a scientific, efficient and mode-transplantable direction.
1. Data Source: Internal intelligent pig farm management platform of the enterprise.
2. Data Collection: The enterprise collects production-generated data through the intelligent pig farm management platform, and cleans the data by removing outliers and duplicate records to ensure data accuracy.
3. Algorithmic Formulas:
Average number of weaned piglets per litter = SUM(number of weaned piglets) / SUM(number of weaned litters)
Litter size per year (LSY) = (365 - non-productive days (NPD)) / (gestation period + lactation period)
Number of weaned piglets provided per sow per year (PSY) = LSY × average number of weaned piglets per litter

搜集汇总

背景与挑战

背景概述

该数据集记录了养猪场年提供断奶仔猪数（PSY）相关数据，包含609条记录，涵盖断奶仔猪数、窝均断奶数等12个字段，通过算法公式计算关键繁殖指标，旨在帮助猪场识别生产瓶颈、优化养殖方式，提升经济效益和产业效率。