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GB/T 2416-2008: Northeast merino
Status: Valid GB/T 2416: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 2416-2008 | English | 149 |
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Northeast merino
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GB/T 2416-2008
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| GB/T 2416-1981 | English | 199 |
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Breeding stock--Northeast fine-wool sheep
| Obsolete |
GB/T 2416-1981
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PDF similar to GB/T 2416-2008
Basic data | Standard ID | GB/T 2416-2008 (GB/T2416-2008) | | Description (Translated English) | Northeast merino | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B43 | | Classification of International Standard | 65.020.30 | | Word Count Estimation | 5,581 | | Date of Issue | 2008-04-09 | | Date of Implementation | 2008-06-01 | | Older Standard (superseded by this standard) | GB/T 2416-1981 | | Regulation (derived from) | National Standard Approval Announcement 2008 No.6 (Total No.119) | | Issuing agency(ies) | General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China, Standardization Administration of the People's Republic of China | | Summary | This standard specifies the characteristics of the Northeast fine wool sheep breeds and rating. This standard applies to the identification and rating Northeast fine wool breeds. | GB/T 2416-2008: Northeast merino---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.
Northeast merino
ICS 65.020.30
B43
National Standards of People's Republic of China
Replacing GB/T 2416-1981
Northeast fine-wool sheep
Posted 2008-04-09
2008-06-01 implementation
Administration of Quality Supervision, Inspection and Quarantine of People's Republic of China
Standardization Administration of China released
Foreword
This standard replaces GB/T 2416-1981 "Northeast fine-wool sheep."
This standard compared with GB/T 2416-1981, wool length increases 1.0cm, shearing increased by 0.3kg.
The standard proposed by the People's Republic of China Ministry of Agriculture.
This standard by the National Standardization Technical Committee of animal husbandry.
This standard was drafted. Jilin Academy of Agricultural Sciences Livestock Branch.
The main drafters of this standard. Zhao Yumin, Yang Dexin, Rong Fu, the new Zhang, Zhang Yun Ying, Li Ming science, Chu Shiyu, Chenshu Chun, Magofuku remainder.
This standard replaces the standards previously issued as follows.
--- GB/T 2416-1981.
Northeast fine-wool sheep
1 Scope
This standard specifies the characteristics of the Northeast fine wool sheep breeds and ratings.
This standard applies to the identification and rating Northeast fine-wool sheep varieties.
2 species characteristics
2.1 Origin
Northeast fine-wool sheep origin of Heilongjiang, Jilin and Liaoning provinces.
2.2 physical characteristics
Most Rams have spiral angle, a small hornless, hornless ewes; ram nose slightly elevated, straight nose ewe; two head hairs with students to
Eye connection to wrist forelimb, hind legs to the hock; strong physique, big physique, body symmetry; loose skin, the Rams have one or two horizontal folds,
The body is not wrinkled, wrinkle-free ewes; chest wide and deep, back straight, the body length, abdominal line straight, hindquarters fullness, body upright.
2.3 wool quality
Coat homogeneous, white, closed well above average density, body side 12 months natural hair length 8.0cm, the fineness 21.5μm ~
25.0μm, evenness, curved clear or milky white oil sweat and moderate content; net gross rate of 40%.
2.4 Performance
2.4.1 Performance of a sheep
There are shearing after weight, hair length, shearing, Net gross amount of four performance indicators. Performance of a sheep in Table 1.
Table 1. Performance of a sheep
Sheep do not
After shearing bw /
kg
Long hair /
cm
Greasy Weight /
kg
Net wool /
kg
Adult rams 75.0 9.5 9.3 4.0
Adult ewes 45.0 9.0 5.8 2.5
Bred ram 50.0 9.5 7.5 3.0
Bred ewes 40.0 9.5 6.5 2.6
2.4.2 meat performance
Adult wether slaughter rate of 48%.
2.4.3 reproductive performance
After ewes lambing rate of 125% to 130%.
3 rating
3.1 rating time
Evaluation of adult sheep was 2 years old, bred sheep assessment for 15 months.
3.2 rating content
Weight, hair length, shearing, Net wool after shearing has ratings content.
3.3 rating method
Northeast fine-wool sheep adult sheep into premium, one, two, three four grades, bred sheep into one, two, three three levels. Wait
Assessment level according to Tables 1 to 4.
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