NY 626-2002

Active

Shennong synthetic line pig

深农配套系猪

Standard Type
NY62
ICS
07.080
CCS
B 43
Status
Active
Issue Date
2002-12-30
Implementation
2003-03-01
Centralized Committee
农业部畜牧兽医局 / Department of Animal Husbandry and Veterinary, Ministry of Agriculture
Issuing Authority
中华人民共和国农业部 / Ministry of Agriculture of the People's Republic of China

Catalogue

前言 → 1 范围 → 2 规范性引用文件 → 3 术语与定义 → 4 深农配套系猪的配套模式 → 5 深农配套系猪父系 → 6 深农配套系猪母Ⅰ系 → 7 深农配套系猪母Ⅱ系 → 8 深农配套系父母代种猪 → 9 种用价值 → 10 种猪出场要求 → 11 深农猪配套系商品猪 Foreword → 1 Scope → 2 Normative References → 3 Terms and Definitions → 4 Mating Pattern of Shennong Synthetic Line Pig → 5 Sire Line of Shennong Synthetic Line Pig → 6 Dam Line I of Shennong Synthetic Line Pig → 7 Dam Line II of Shennong Synthetic Line Pig → 8 Parent Stock of Shennong Synthetic Line Pig → 9 Breeding Value → 10 Requirements for Breeding Pig Shipment → 11 Commercial Pig of Shennong Synthetic Line Pig

Scope

This standard specifies the appearance characteristics, reproductive performance, growth and development performance, carcass quality, breeding pig evaluation and grading for each specialized line and commercial pig of Shennong synthetic line pig. This standard is applicable to the identification, breeding, production and evaluation of breeding pigs of Shennong synthetic line pig and commercial pigs at the time of shipment.

本标准规定了深农配套系猪各专门化品系及商品猪的外貌特征、繁殖性能、生长发育性能.胭体品质、种猪评定和种猪分级。本标准适用于深农配套系猪种猪、商品猪的鉴定、选育、生产和出场时对种猪的评定。

Normative References

GB 16567

Keywords

深农配套系猪 (Shennong synthetic line pig) 父系 (sire line) 母Ⅰ系 (dam line I) 母Ⅱ系 (dam line II) 商品猪 (commercial pig) 繁殖性能 (reproductive performance) 生长发育 (growth and development) 胴体品质 (carcass quality)

Application Summary AI generated

This standard is primarily used by pig farming enterprises, breeding farms, and breeding institutions. They apply it to identify and select various lines of Shennong synthetic line pigs, ensuring that breeding pigs and commercial pigs meet quality requirements. It is important for standardizing the production of Shennong synthetic line pigs, improving pork quality, and enhancing breeding efficiency.

这个标准主要被养猪企业、种猪场和育种机构使用。他们用它来鉴定和选育深农配套系猪的各品系,确保种猪和商品猪的质量符合要求。该标准对于规范深农配套系猪的生产、提高猪肉品质和养殖效益具有重要意义。

AI Summary AI generated

This standard specifies the appearance, reproductive performance, growth and development, and carcass quality requirements for the sire line, dam line I, dam line II, and commercial pigs of the Shennong synthetic line pig. It establishes evaluation and grading criteria for breeding pigs, including detailed performance indicators such as litter size, days to 100 kg, backfat thickness, and lean meat percentage, along with comprehensive index formulas. The standard is applicable for identification, breeding, production, and shipment assessment of Shennong synthetic line pigs, serving as a key guideline for standardized breeding and farming of this pig variety.

本标准规定了深农配套系猪的父系、母Ⅰ系、母Ⅱ系及商品猪的外貌特征、繁殖性能、生长发育和胴体品质要求,并制定了种猪评定与分级标准。标准详细描述了各品系的配套模式、性能指标(如产仔数、日增重、背膘厚、瘦肉率等)以及综合评定指数计算方法。适用于深农配套系猪的鉴定、选育、生产和出场评定,对规范该品种猪的育种和养殖具有重要指导作用。

Key Sentences extracted from text

1.

本标准规定了深农配套系猪各专门化品系及商品猪的外貌特征、繁殖性能、生长发育性能.胭体品质、种猪评定和种猪分级。

2.

深农配套系猪父系猪,为配套系的终端父本。

3.

母猪产活仔数初产7头以上,经产8头以上;21日龄窝重初产35 kg以上,经产42 kg以上。

4.

达100 kg体重日龄:公猪为177 d以下,母猪为182 d以下;100 kg体重时活体背膘厚:公猪为16 mm以下,母猪为18 mm以下。

5.

100 kg体重屠宰时,屠宰率73%以上,眼肌面积34 cm²以上,瘦肉率63%以上,后腿比例32%以上,无PSE肉或DFD肉。

7.

This standard specifies the appearance characteristics, reproductive performance, growth and development performance, carcass quality, breeding pig evaluation and grading for each specialized line and commercial pig of Shennong synthetic line pig.

8.

The sire line of Shennong synthetic line pig is the terminal sire of the synthetic line.

9.

The number of live piglets born per litter is 7 or more for first parity and 8 or more for multiparity; litter weight at 21 days is 35 kg or more for first parity and 42 kg or more for multiparity.

10.

Days to reach 100 kg body weight: boars 177 d or less, sows 182 d or less; live backfat thickness at 100 kg body weight: boars 16 mm or less, sows 18 mm or less.

11.

At slaughter at 100 kg body weight, dressing percentage is 73% or more, loin eye area is 34 cm² or more, lean meat percentage is 63% or more, hind leg ratio is 32% or more, and there is no PSE or DFD meat.

Related Standards

Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.