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GB/T 2417-2008: Jinhua pig
Status: Valid GB/T 2417: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 2417-2008 | English | 209 |
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3 days [Need to translate]
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Jinhua pig
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GB/T 2417-2008
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| GB/T 2417-1981 | English | 399 |
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Breeding stock--Jinhua pigs
| Obsolete |
GB/T 2417-1981
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PDF similar to GB/T 2417-2008
Basic data | Standard ID | GB/T 2417-2008 (GB/T2417-2008) | | Description (Translated English) | Jinhua pig | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B43 | | Classification of International Standard | 65.020.30 | | Word Count Estimation | 9,923 | | Date of Issue | 2008-04-09 | | Date of Implementation | 2008-06-01 | | Older Standard (superseded by this standard) | GB/T 2417-1981 | | Regulation (derived from) | National Standard Approval Announcement 2008 No.6 (Total No.119) | | Issuing agency(ies) |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 Jinhua pig breeds Characteristics and grading standards. This standard applies to Jinhua pig species identification, breeding and pig grading. | GB/T 2417-2008: Jinhua pig---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.
Jinhua pig
ICS 65.020.30
B43
National Standards of People's Republic of China
Replacing GB/T 2417-1981
Jinhua pig
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 2417-1981 "Jinhua pig."
This standard and GB/T 2417-1981 The main difference is the technical content.
--- Structure complements the fleshy; fattening performance and carcass quality supplement feed conversion rate and loin eye area;
--- Fattening pigs daily gain was revised by the 350g ~ 400g 350g ~ 450g, the slaughter rate from 70% to 72% was revised to 71% lean meat
Rate from 40% to 45% and 46% revised, legs hip ratio from 30% to 32% was revised to 31%.
The Standard Appendix A, Appendix B, Appendix C and Appendix D is normative appendix, Appendix E is an information appendix.
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. Jinhua Institute of Agricultural Sciences, Animal Husbandry and Veterinary Station in Jinhua City, Jinhua, Zhejiang Jiahua pig Ltd. (formerly Zhejiang
Province Jinhua pig farm), Jinhua Vocational and Technical College and Dongyang seed field.
The main drafters of this standard. Item cloud, Wang Wei, Luo Binghan, Taozhi Lun, Hua Jian Qing, Tan Kwong Chao, Wu Chun Kim, Wong Sai Wing James.
This standard replaces the standards previously issued as follows.
--- GB/T 2417-1981.
Jinhua pig
1 Scope
This standard specifies the characteristics of Jinhua pig breeds pigs and grading standards.
This standard applies to the identification, selection and grading pig Jinhua pig breeds.
2 Variety Characteristics
2.1 Origin and main characteristics
Jinhua Jinhua two black pigs also known, originated in Jinhua in Zhejiang Jinhua County filial, Li Pu, Caozhai, Dongyang County in the water, Lake Creek, Yiwu County
Yi Ting, the Creek and the East River and other places. Jinhua pig having early sexual maturation, high fecundity, fine bone thin, tender meat and delicious characteristics are preserved Jinhua
High-quality raw ham.
2.2 conformation
Head and neck and rump tail is black and the rest are white, black white hair in black and white at the intersection of "Halo" band. Medium size, middle ear
Big, big belly slightly drooping. Well-developed breasts, nipple number 14 to 18.
2.3 Growth
The average adult boar weighing not less than 93kg, sows average weight of not less than 83kg.
2.4 Reproductive Performance
Sow about 105 days of sexual maturity, beginning with a time of about 180 days. Sows born alive an average of not less than 13.
2.5 Finishing Performance
Finishing pigs from 15kg ~ 70kg, daily gain 350g ~ 450g, average feed conversion rate no higher than 3.7%.
2.6 Carcass Quality
The average weight of 70kg pig slaughter, slaughter the average rate of not less than 71%, an average of not less than 46% lean, legs hip ratio of not less than average
31% of the average eye muscle area of \u200b\u200bnot less than 21cm2, three o'clock is not higher than the average fat thickness 37mm.
Flesh score 3.0, pH16.5, marbling score 3.0, 4.0% intramuscular fat.
3 pig grading standards
3.1 pigs Prerequisites
Pig is a prerequisite for various stages of growth pigs must have common requirements. Prerequisites lack of one, is a disqualification, not included
Evaluation grade range. Swine prerequisites are as follows.
a) conformation that breed characteristics;
b) reproductive organs developed normally, the number more than seven pairs of nipples effective;
c) no genetic diseases, good health;
d) clear pedigree.
3.2 Evaluation criteria pigs
3.2.1 breeding pigs assessment standards
Breeding pigs to be assessed according to 40-day weaning weight and number two compatriots, each score 70 points and 30 points. Weight 4kg, weaning
Compatriots 8 of the eligibility criteria. Grading Appendix A.
3.2.2 6-month-old pig reserve evaluation criteria
6-month-old pig reserve according to body weight, backfat thickness and three legs hip were assessed each score 60 points, 20 points, 20 points. Boar Weight
36kg, backfat thickness 21mm, legs, hips 54cm, sow weight 38kg, backfat thickness 25mm, legs hip 56cm to eligibility criteria. score
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