NY 625-2002
Composite line DEKALB breeding pig
迪卡配套系猪种猪
Catalogue
前言 → 1 范围 → 2 规范性引用文件 → 3 术语和定义 → 4 迪卡配套系种猪的组成、配套方式和繁育体系及配套数量 → 5 迪卡配套系原种猪 → 6 迪卡配套系祖代种猪 → 7 迪卡配套系父母代种猪 Foreword → 1 Scope → 2 Normative References → 3 Terms and Definitions → 4 Composition, Mating System, Breeding System and Matching Numbers of DEKALB Composite Line Breeding Pigs → 5 DEKALB Composite Line Nucleus Breeding Pigs → 6 DEKALB Composite Line Grandparent Breeding Pigs → 7 DEKALB Composite Line Parent Breeding Pigs
Scope
This standard specifies the breeding system, mating system, and the body conformation characteristics, production performance, and breeding requirements of nucleus breeding pigs, grandparent breeding pigs, and parent breeding pigs of the DEKALB composite line introduced from the DEKALB company in the United States in 1991 and subsequently multiplied. This standard applies to the evaluation and sale of DEKALB composite line breeding pigs.
本标准规定了1991年从美国迪卡公司引进的、并由此扩繁的迪卡配套系种猪的繁育体系、配套方式和原种猪、祖代种猪、父母代种猪的体质外貌特征、生产性能和种用要求。 本标准适用于迪卡配套系种猪的评定和销售。
Normative References
Keywords
Application Summary AI generated
Pig farms, breeding centers, and livestock management authorities use this standard to evaluate and sell DEKALB composite line breeding pigs. It is used to standardize the breeding system, mating system, and the body conformation, production performance, and breeding requirements of each generation of breeding pigs. This standard ensures the quality and genetic stability of breeding pigs, which is crucial for improving production efficiency and economic benefits in the pig industry.
养猪场、育种中心和畜牧管理部门使用这个标准来评定和销售迪卡配套系种猪。它用于规范种猪的繁育体系、配套方式以及各代次种猪的体质外貌、生产性能和种用要求。该标准确保了种猪的质量和遗传稳定性，对提高养猪业的生产效率和经济效益具有重要意义。
AI Summary AI generated
This standard specifies the breeding system, mating system, and the body conformation, production performance, and breeding requirements for DEKALB composite line breeding pigs. It covers nucleus breeding pigs (five specialized lines: A, B, C, E, F), grandparent breeding pigs (four lines: A, B, C, D), and parent breeding pigs (two synthetic lines: AB, CD), providing detailed indicators for appearance, reproductive performance, growth and development, and meat performance for each line. The standard also defines breeding requirements including conformation, reproductive organs, genetic health, performance testing, and health status, and is applicable for the evaluation and sale of DEKALB composite line breeding pigs.
本标准规定了迪卡配套系种猪的繁育体系、配套方式及各代次种猪的体质外貌、生产性能和种用要求。标准涵盖原种猪（A、B、C、E、F五个品系）、祖代种猪（A、B、C、D四个品系）和父母代种猪（AB、CD两个合成系），并给出了各品系的外貌特征、繁殖性能、生长发育和肉用性能指标。标准还明确了种猪的种用要求，包括外貌、生殖器官、遗传健康、性能测定和健康状况等，适用于迪卡配套系种猪的评定和销售。
Key Sentences extracted from text
本标准规定了1991年从美国迪卡公司引进的、并由此扩繁的迪卡配套系种猪的繁育体系、配套方式和原种猪、祖代种猪、父母代种猪的体质外貌特征、生产性能和种用要求。
迪卡配套系原种猪包括五个专门化品系，分别用英文字母A,B,C,E,F代表。
迪卡配套系祖代种猪包括四个专门化品系，其中三个纯系A系公猪、B系母猪、C系公猪与原种相同，另一个合成系母猪用英文字母D代表。
迪卡配套系父母代种猪包括一个合成系公猪，用英文字母AB代表、另一个合成系母猪用英文字母CD代表。
种猪个体或双亲经过性能测定，主要经济性状〔总产仔数、达90 kg体重日龄、150日龄活体膘厚、饲料转化率(公猪)〕的估计育种值(EBV)资料齐全。
This standard specifies the breeding system, mating system, and the body conformation characteristics, production performance, and breeding requirements of nucleus breeding pigs, grandparent breeding pigs, and parent breeding pigs of the DEKALB composite line introduced from the DEKALB company in the United States in 1991 and subsequently multiplied.
DEKALB composite line nucleus breeding pigs include five specialized lines, represented by English letters A, B, C, E, and F respectively.
DEKALB composite line grandparent breeding pigs include four specialized lines, among which three pure lines (A boar, B sow, C boar) are the same as the nucleus, and another synthetic line sow is represented by the English letter D.
DEKALB composite line parent breeding pigs include one synthetic line boar represented by the English letters AB, and another synthetic line sow represented by the English letters CD.
The breeding pig individual or its parents have undergone performance testing, and the estimated breeding value (EBV) data for main economic traits (total number born, days to 90 kg body weight, live backfat thickness at 150 days, feed conversion ratio (for boars)) are complete.