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GB/T 32765: Evolution and historical versions
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| GB/T 32765-2026 | English | 219 |
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Livestock and poultry breed (synthetic lines) - Bohai black cattle
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| GB/T 32765-2016 | English | 199 |
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Bohai black cattle
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Standard similar to GB/T 32765-2026 GB/T 35823 | GB/T 35892 | GB/T 25165 | GB/T 32759 | GB/T 32761 |
Basic data | Standard ID | GB/T 32765-2026 (GB/T32765-2026) | | Description (Translated English) | Livestock and poultry breed (synthetic lines) - Bohai black cattle | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B43 | | Classification of International Standard | 65.020.30 | | Word Count Estimation | 10,165 | | Date of Issue | 2026-02-27 | | Date of Implementation | 2026-09-01 | | Older Standard (superseded by this standard) | GB/T 32765-2016 | | Issuing agency(ies) | State Administration for Market Regulation, Standardization Administration of China |
GB/T 32765-2026: Livestock and poultry breed (synthetic lines) - Bohai black cattle---This is a DRAFT version for illustration, not a final translation. Full copy of true-PDF in English version (including equations, symbols, images, flow-chart, tables, and figures etc.) will be manually/carefully translated upon your order.
ICS 65.020.30
CCSB43
National Standards of the People's Republic of China
Replaces GB/T 32765-2016
Livestock breeds (breeding systems). Bohai Black Cattle
Published on 2026-02-27
Implemented on 2026-09-01
State Administration for Market Regulation
The State Administration for Standardization issued a statement.
Foreword
This document complies with the provisions of GB/T 1.1-2020 "Standardization Work Guidelines Part 1.Structure and Drafting Rules of Standardization Documents".
Drafting.
This document replaces GB/T 32765-2016 "Bohai Black Cattle". Compared with GB/T 32765-2016, the main differences are structural adjustments and editorial changes.
Aside from the changes, the main technical changes are as follows.
a) The varietal origin has been changed (see Chapter 4, Chapter 3 of the.2016 edition);
b) Physical characteristics were altered (see Chapter 5, Chapter 4 in the.2016 edition);
c) The body weight measurement has been changed (see 6.1, 5.1 in the.2016 edition);
d) Meat production performance was altered (see 6.2, 5.3 in the.2016 edition);
e) Reproduction performance has been changed (see 6.3, 5.2 in the.2016 version);
f) The basic requirements have been changed (see 7.1, 6.1 in the.2016 version);
g) The body shape and appearance rating system has been changed (see 7.2, 6.2 in the.2016 version);
h) The body size grading system has been revised (see 7.3, 6.3 in the.2016 edition);
i) The weight grading system has been changed (see 7.4, 6.4 in the.2016 version);
j) The overall rating system has been changed (see 7.5, 6.5 in the.2016 edition);
k) The assay method has been changed (see Chapter 8, Chapter 7 of the.2016 edition);
l) The requirement for breeding cattle to leave the field has been removed (see Chapter 8 in the.2016 edition).
Please note that some content in this document may involve patents. The issuing organization of this document assumes no responsibility for identifying patents.
This document was proposed by the Ministry of Agriculture and Rural Affairs of the People's Republic of China.
This document is under the jurisdiction of the National Technical Committee on Standardization of Animal Husbandry (SAC/TC274).
This document was drafted by. Shandong Academy of Agricultural Sciences Institute of Animal Husbandry and Veterinary Medicine, Shandong Wudi Huaxing Bohai Black Cattle Breeding Co., Ltd.
Binzhou Animal Husbandry and Veterinary Research Institute of Shandong Province, Shandong Provincial Animal Husbandry Station, Binzhou Municipal Agricultural Technology Extension Center, Shandong Di Niu Breeding Co., Ltd.
The company, Ningxia Academy of Agricultural and Forestry Sciences Institute of Zoology, Wudi County Animal Husbandry and Veterinary Management Service Center, and Wudi County Animal Disease Prevention and Control Center.
The main drafters of this document are. Song Enliang, You Wei, Cheng Haijian, Yang Zhangang, Jiang Fugui, Ma Wenjian, Su Wenzheng, Song Lei, Zhang Demin, and Zhan Wangtao.
Hu Xin, Yang Lei, Yang Kuo, Liang Xiaojun, Cao Hongshou, Wei Guangfei, Meng Weibin, Li Benke, Zhang Li, Du Gaotang, Zhang Baoheng.
The release history of this document and the document it replaces is as follows.
---First published in.2016 as GB/T 32765-2016;
---This is the first revision.
Livestock breeds (breeding systems). Bohai Black Cattle
1 Scope
This document specifies the basic requirements for the breed origin and characteristics, body shape, production performance, and grading of Bohai Black Cattle, and describes the testing...
Determine the method.
This document applies to the breed identification and grading of Bohai Black Cattle.
2 Normative references
The contents of the following documents, through normative references within the text, constitute essential provisions of this document. Dated citations are not included.
For references to documents, only the version corresponding to that date applies to this document; for undated references, the latest version (including all amendments) applies.
This document.
GB 4143 Frozen Bovine Semen
GB/T 43838 Technical Specification for Testing Beef Cattle Production Performance
3 Terms and Definitions
This document does not contain any terms or definitions that need to be defined.
4.Variety Origin and Characteristics
Bohai Black Cattle is a local breed of yellow cattle in my country, named after its place of origin, which borders the Bohai Sea. It originated in Binzhou City, Shandong Province, along the Bohai Sea coast, with its central production area being...
This includes Wudi County, Zhanhua District, Yangxin County, and Bincheng District in Binzhou City, Dongying City, Dezhou City, Weifang City, and Zibo City in Shandong Province, and Hebei Province.
They are also distributed in Cangzhou City, with the largest number found in Wudi County. Bohai Black Cattle are hardy, resilient, and capable of producing marbling beef.
Potential.
5.Body shape and appearance
The Bohai Black Cattle are covered entirely in black or dark brown hair, with black hooves, horns, muzzle, and tongue. They are robust, well-proportioned, and have a broad, deep body.
The body is relatively well-developed. The horns are diverse in shape, mostly dragon-gate horns and inverted V-shaped horns. The chest is broad and deep, the back and waist are long, wide, and straight, and the rump is relatively wide. The limbs are broad and well-defined.
The bull's head is short and wide, with a broad forehead, short nasal bridge, prominent withers, well-developed dewlap, and a tail that extends below the hock; the cow's head is long and narrow, with a broad forehead...
Narrow-necked, with a long nasal bridge, no acromion, small dewlap, and a tail extending below the hock; the udder is well-developed. See Appendix A for the physical characteristics of the Bohai Black Cattle.
6.Production performance
6.1 Body measurements and weight
The body size and weight of bulls and cows at different growth stages should meet the requirements of Table 1 and Table 2.

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