NY/T 825-2004
ActiveTechnical regulation for testing of carcass traits in leantype pig
瘦肉型猪胴体性状测定技术规范
Catalogue
前言 → 1 范围 → 2 术语和定义 → 3 测定前处理 Foreword → 1 Scope → 2 Terms and Definitions → 3 Pre-testing Treatment
Scope
This standard specifies the method for testing carcass traits in leantype pigs. This standard is applicable to the testing of carcass traits in leantype pigs.
本标准规定瘦肉型猪胴体性状测定的方法。本标准适用于瘦肉型猪胴体性状的测定。
Keywords
Application Summary AI generated
This standard is used by pig farms, slaughterhouses, and quality inspection agencies to uniformly measure carcass traits of leantype pigs, such as backfat thickness and loin eye area. It ensures comparability of results across different organizations, which is critical for pig breeding and meat quality evaluation.
该标准由养猪场、屠宰加工企业和质检机构使用，用于统一测定瘦肉型猪的胴体性状，如背膘厚、眼肌面积等。它确保了不同单位之间的测定结果具有可比性，对猪种选育和肉质评价至关重要。
AI Summary AI generated
This standard specifies the testing methods for carcass traits of leantype pigs, including live weight before slaughter, carcass weight, dressing percentage, average backfat thickness, skin thickness, loin eye area, carcass length, and ham percentage. It is applicable to carcass testing of leantype pigs, providing a unified technical specification for pig breeding and meat quality evaluation.
本标准规定了瘦肉型猪胴体性状的测定方法，包括宰前活重、胴体重、屠宰率、平均背膘厚、皮厚、眼肌面积、胴体长和腿臀比例等关键指标。适用于瘦肉型猪的胴体测定，为猪种选育和肉质评价提供统一的技术规范。
Key Sentences extracted from text
本标准规定瘦肉型猪胴体性状测定的方法。
猪在屠宰前空腹24h的体重。
胴体重占宰前活重的百分比。
胴体背中线肩部最厚处、最肋、腰荐结合处三点的平均脂肪厚度。
沿倒数第一腰椎与倒数第二腰椎之间垂直切下左边腿臀重占左边胴体重的百分比。
This standard specifies the method for testing carcass traits in leantype pigs.
The body weight of the pig after fasting for 24 hours before slaughter.
The percentage of carcass weight to live weight before slaughter.
The average fat thickness at three points: the thickest part of the shoulder, the last rib, and the lumbosacral junction along the dorsal midline of the carcass.
The percentage of the left ham weight (cut vertically between the last and second-to-last lumbar vertebrae) to the left side carcass weight.