GB/T 19166-2003 in English
SUPERSEDEDChinese simmental
- Issued on:2003-06-02
- Implemented on:2003-11-01
- File Format:PDF
- Delivery:Via email within 1~3 business days
$117.00
本标准规定了中国西门塔尔牛的品种特性、外貌特征、生产性能、谱系育种值综合评定与良种登记的基本要求。本标准适用于中国西门塔尔牛的品种鉴别和等级评定。
Introduction
Interpretation of the Chinese Simmental Cattle Standard
1. Background of Standard Formulation and Analysis of Technological Evolution
The formulation of the Chinese Simmental Cattle Standard aims to standardize the breeding and management of this breed and enhance its economic value in the field of dual-purpose dairy and meat. The standard is based on years of genetic improvement and practical experience, combined with advanced breeding technologies at home and abroad.
2. Breed Characteristics and Appearance Features
Chinese Simmental Cattle are famous for their high milk production and adaptability. They have a deep and wide body, a well-proportioned structure, and a shiny coat with red (yellow) and white spots.
| Grade | Parity of cows | ||
|---|---|---|---|
| One | Two | Three and above | |
| Special | 4300 | 4600 | 5000 |
| One | 4000 | 4300 | 4500 |
| Two | 3600 | 3800 | 4000 |
3. Comparison of production performance standards
The following table shows the production performance requirements for different levels:
4. Implementation suggestions
- Strengthen the pedigree management of breeding farms to ensure the accuracy of genetic information.
- Regularly monitor production performance and adjust feeding management strategies in a timely manner.
- Optimize breeding technology and improve the quality of offspring.
- Promote the standardized assessment system to improve the overall level of the industry.

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