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US$159.00 ยท In stock Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email. GB/T 41194-2021: Technical specification for body condition score of beef cows Status: Valid
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| GB/T 41194-2021 | English | 159 |
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Technical specification for body condition score of beef cows
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GB/T 41194-2021
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Basic data | Standard ID | GB/T 41194-2021 (GB/T41194-2021) | | Description (Translated English) | Technical specification for body condition score of beef cows | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B43 | | Word Count Estimation | 7,760 | | Issuing agency(ies) | State Administration for Market Regulation, China National Standardization Administration |
GB/T 41194-2021: Technical specification for body condition score of beef cows---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.
Technical specification for body condition score of beef cows
ICS 65:020:30
CCSB43
National Standards of People's Republic of China
Technical specification for body condition scoring of beef cows
Published on 2021-12-31
2022-07-01 Implementation
State Administration for Market Regulation
Released by the National Standardization Administration
foreword
This document is in accordance with the provisions of GB/T 1:1-2020 "Guidelines for Standardization Work Part 1: Structure and Drafting Rules of Standardization Documents"
drafted:
Please note that some content of this document may be patented: The issuing agency of this document assumes no responsibility for identifying patents:
This document is 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 Standardization Technical Committee of Animal Husbandry (SAC/TC274):
This document is drafted by: China Agricultural University, Beijing Agricultural College, Beijing Doudian Hengsheng Animal Husbandry Technology Co:, Ltd:
The main drafters of this document: Wu Hao, Meng Qingxiang, Zhou Zhenming, Li Yanling, Jiang Linshu, Meng Fanbo, Faye Wong, Yang Yuanlong, Jiang Yuming, Wu Lianfang:
Technical specification for body condition scoring of beef cows
1 Scope
This document specifies the assessment time, method, procedure and result determination of the body condition score of beef cows:
This document applies to the breeding and feeding management of beef cows:
2 Normative references
There are no normative references in this document:
3 Terms and Definitions
The following terms and definitions apply to this document:
3:1
beef cow beefcow
Purebred or crossbred heifers and multiparous heifers used for breeding beef calves:
3:2
bodyconditionscore
The fat deposition status of the body and key parts of beef cows was evaluated by visual inspection and touch, and the nutritional health of the cow was expressed as a score:
Methods of health and fitness:
4 Assessment time
Beef cows should be assessed 3 times in a breeding cycle, the first assessment is about 30 days before calving; the second assessment is at calving:
About 60d after pregnancy; the third assessment is about 180d after pregnancy:
5 Assessment requirements
5:1 Key areas for scoring
Critical areas such as spine, tail root, ischial tip, loin horns, flanks, and thorax should be assessed on individual cows to be evaluated: Cow rating off
See Appendix A for an illustration of the key section:
5:2 Scoring Rules
A 9-point scale was used, with 1 being the thinnest and 9 being the fattest: The different body conditions of cows were evaluated and assigned according to the provisions of Table 1: different body
See Appendix B for a characterization and an exemplary illustration of the Condition Rating Score:
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