文档介绍：Production Parameters Affecting Profitability 影响经济效益的相关生产指标
Valerie Duttlinger
PureTek ics LLC
Background 个人背景
Bad data is worse than no data 错误的数据可能比没有数据更加糟糕
Data is only as good as its accuracy
数据只有在真实准确的时候才有帮助。
If a farm struggles with accuracy then either reduce the number of items they record or retrain staff on the data collection and entry.
如果猪场在数据准确性和真实性上存在问题,则需要减少数据采集指标&简化工作程序或者对员工的数据采集及录入工作进行再培训。
If data isn’t accurate then it is impossible to know where issues are and/ or to make ic improvement
如果数据的真实有效性存在质疑,则要想通过数据发现问题或者取得遗传进展几乎是不可能的事情。
Swine Management Services 猪场咨询管理服务公司
Located in Fremont Nebraska, USA
位于美国内布拉斯卡州/福瑞蒙特
Production Analysis and System Benchmarking
生产分析及数据系统比对分析
810+ farms in US, Canada, and China representing million sows
超过810个农场覆盖美国/加拿大/中国,存栏母猪140万头。
Confidential data
数据保密性
Parameters to look at 需要关注的相关生产指标
Pigs weaned per mated female per year (PW/MF/Y)
繁殖母猪年提供的断奶仔猪数。
Litters per sow per year (L/S/Y)
母猪年生产胎次
Wean to 1st service interval (WSI)
母猪平均断奶到再配的时间间隔
Pigs weaned/ female farrowed
分娩母猪提供的平均断奶仔猪数
Female Death Loss
母猪的死亡损失
Farrowing Rate Total born/female farrowed (TB)
分娩母猪的分娩率&产总仔数
Piglet Survival
仔猪的断奶前死亡率/仔猪成活率
Pigs Weaned per mated female per year (PW/MF/Y) 繁殖母猪年提供断奶仔猪数
This is the nearly all passing measure of a sow farm’s performance.
这可以说是评价一个母猪场生产效率的黄金标准
Different from Pigs per Sow per Year (PSY)
与母猪年提供猪数指标不一样
PSY sow per year– Litters per (inventory) sow X # of pigs weaned per sow
母猪年提供猪数=全群母猪年产胎次乘以母猪年提供断奶仔猪数
PW/MF/Y- a product of Litters per mated female per year and # of pigs weaned per sow
繁殖母猪年提供断奶仔猪数等于配种母猪年生产胎次乘以母猪提供的断奶仔猪数
takes out the developing gilt inventory because of the variability in how these are calculated
将后备猪从这个计算群体中拿出来,因为其生产成绩的不确定性会影响计算