NY 809-2004
ActiveNanjiang yellow goat
南江黄羊
Catalogue
前言 → 1 范围 → 2 品种特性 → 2.1 原产地 → 2.2 外貌特征 → 2.3 生产性能 → 2.3.1 体重 → 2.3.2 产肉性能 → 2.3.3 繁殖性能 → 3 等级评定 → 3.1 评定时间 → 3.2 评定内容 Foreword → 1 Scope → 2 Breed Characteristics → 2.1 Origin → 2.2 Appearance Features → 2.3 Production Performance → 2.3.1 Body Weight → 2.3.2 Meat Production Performance → 2.3.3 Reproductive Performance → 3 Grade Evaluation → 3.1 Evaluation Time → 3.2 Evaluation Content
Scope
This standard specifies the breed characteristics and grade evaluation of Nanjiang yellow goat. This standard is applicable to breed identification and grade evaluation of Nanjiang yellow goat.
本标准规定了南江黄羊的品种特性和等级评定。本标准适用于南江黄羊的品种鉴定和等级评定。
Keywords
Application Summary AI generated
Livestock technicians and farmers use this standard to identify the purity of Nanjiang yellow goat breed and to evaluate its grade. It provides a unified technical basis for breeding, reproduction, and promotion of Nanjiang yellow goat, helping to maintain the breed's excellent characteristics.
畜牧技术人员和养殖户使用这个标准来鉴定南江黄羊的品种纯度和进行等级评定。该标准为南江黄羊的选育、繁殖和推广提供了统一的技术依据，有助于保持品种优良特性。
AI Summary AI generated
NY 809-2004 'Nanjiang yellow goat' is an agricultural industry standard of China, specifying the breed characteristics (including origin, appearance features, and production performance) and grade evaluation methods for Nanjiang yellow goat. The standard details key indicators such as coat color, body shape, body weight, meat production, and reproductive performance, and provides lower limits of body weight and size for different ages and sexes. It is applicable for breed identification and grade evaluation, offering a unified technical specification for breeding and selection.
NY 809-2004《南江黄羊》是中国农业行业标准，规定了南江黄羊的品种特性（包括原产地、外貌特征和生产性能）以及等级评定方法。标准详细描述了该品种的毛色、体型、体重、产肉和繁殖性能等关键指标，并给出了不同年龄和性别的体重体尺下限。该标准适用于南江黄羊的品种鉴定和等级评定，为养殖和选育提供了统一的技术规范。
Key Sentences extracted from text
全身被毛黄褐色,毛短富有光泽。
公羊颈部及前胸被毛黑黄色较长。
10月龄羯羊胴体重达12kg以上,屠宰率44%以上,净肉率32%以上。
母羊的初情期3月龄~5月龄,公羊性成熟期5月龄~6月龄。
产羔率:初产140%,经产200%。
The whole body is covered with yellow-brown hair, short and glossy.
The hair on the neck and front chest of the ram is black-yellow and longer.
The carcass weight of 10-month-old wether reaches 12 kg or more, the slaughter rate is 44% or more, and the net meat rate is 32% or more.
The first estrus of ewes is 3 to 5 months old, and the sexual maturity of rams is 5 to 6 months old.
Lambing rate: 140% for first birth, 200% for multiple births.