|
US$169.00 ยท In stock
Delivery: <= 3 days. True-PDF full-copy in English will be manually translated and delivered via email.
GB/T 8477-2008: Zhejiang middle white pig
Status: Valid GB/T 8477: Evolution and historical versions
| Standard ID | Contents [version] | USD | STEP2 | [PDF] delivered in | Standard Title (Description) | Status | PDF |
| GB/T 8477-2008 | English | 169 |
Add to Cart
|
3 days [Need to translate]
|
Zhejiang middle white pig
| Valid |
GB/T 8477-2008
|
| GB/T 8477-1987 | English | 279 |
Add to Cart
|
3 days [Need to translate]
|
Zhejiang middle white pig
| Obsolete |
GB/T 8477-1987
|
PDF similar to GB/T 8477-2008
Basic data | Standard ID | GB/T 8477-2008 (GB/T8477-2008) | | Description (Translated English) | Zhejiang middle white pig | | Sector / Industry | National Standard (Recommended) | | Classification of Chinese Standard | B43 | | Classification of International Standard | 65.020.30 | | Word Count Estimation | 7,769 | | Date of Issue | 2008-12-31 | | Date of Implementation | 2009-05-01 | | Older Standard (superseded by this standard) | GB/T 8477-1987 | | Quoted Standard | NY/T 820; NY/T 821; NY/T 822; NY/T 825 | | Regulation (derived from) | National Standard Approval Announcement 2008 No.25 (Total No.138) | | 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 species characteristic of Zhejiang White, production performance, breeding value assessment and playing conditions. This standard applies to the identification and rating of Zhejiang Landrace pigs. | GB/T 8477-2008: Zhejiang middle white 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.
Zhejiang middle white pig
ICS 65.020.30
B43
National Standards of People's Republic of China
Replacing GB/T 8477-1987
Zhejiang White
Posted 2008-12-31
2009-05-01 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 8477-1987 "Zhejiang White."
This standard and GB/T 8477-1987 compared to the main changes are as follows.
--- Delete the original standard suspension section, added a "range", the beginning of the original standard part placed within the "scope", and increased regulation
Set the "Zhejiang White breed characteristics, production performance, value and appearance of species assessed with conditions";
--- Added "2 Normative references";
--- An increase of 3.1 "origin" narrative and "3.2 Variety constitute a" narrative;
--- The original standard growing-finishing performance data was revised (1987 version 1.2.2, this version 3.4.2);
--- The original standard carcass quality data was revised (1987 version 1.2.3, this version 3.4.3);
--- Hybrid using the data in the original standard was amended to delete the original standard "Hampshire" (1987 version 1.2.4, this
Version 3.4.4);
--- Original standard "6, 12 and 24 months" to this standard "6 months and 12 months of age" (1987 version 2.2.1, this version
4.2.1);
--- Delete the original standard table 1 project "24 month weight" line, and modify some of the data (Table 1 of the 1987 edition, this edition of Table 1);
--- Modify the original data in Table 2 of the standard (1987 edition Table 2, Table 2 edition);
--- Original standard "piglet rearing and piglet litter weight at 60 days" to this standard "21 and the number of piglets bred 21 days
Piglet litter weight "(1987 version 2.2.3, this version 4.2.3);
--- Modify the data in Table 3 in the original standard (1987 edition Table 3, Table 3 edition);
--- Original standard reproductive performance score calculation formula "number of pigs bred" to "number 21 piglets bred," "60-day-old piglets
Litter weight "to" 21-day-old piglet litter weight "(1987 version 2.3.2, this version 4.3.2);
--- The right formula of the original standard part identification score weighting coefficients were modified (1987 version 2.3, this version 4.3);
--- Increasing the comprehensive evaluation score boars formula (1987 version 2.3.3, this version 4.3.3);
--- Appearances for breeding standard was revised (1987 version 2.4, this version 4.4).
Appendix A of this standard is an informative annex.
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. Animal Husbandry and Veterinary Research Institute of Zhejiang Academy of Agricultural Sciences.
The main drafters of this standard. Hu Jinping, Wengjing Jiang, Xu Ruhai, Chu Xiaohong, Huangshao Zhen.
This standard was first released in December 1987, this is the first revision.
Zhejiang White
1 Scope
This standard specifies the breed characteristics White Zhejiang, production performance, value and appearance of species assessed with conditions.
This standard applies to the identification and grading Zhejiang Landrace pigs.
2 Normative references
The following documents contain provisions which, through reference in this standard and become the standard terms. For dated references, subsequent
Amendments (not including errata content) or revisions do not apply to this standard, however, encourage the parties to the agreement are based on research
Whether the latest versions of these documents. For undated reference documents, the latest versions apply to this standard.
NY/T 820 Swine Registry Technical Specification
NY/T 821 Determination of pig meat quality technical specifications
NY/T 822 swine production performance of procedures
NY/T 825 pigs carcass traits measured technical specifications
3 species characteristics
Zhejiang White is lean cultivated varieties, the production of commercial pig a good female parent.
3.1 Origin
White Zhejiang origin to Hangzhou and Huzhou City, Zhejiang Province, mainly in the area of \u200b\u200bHangzhou, Jiaxing and Huzhou City in Zhejiang Province and so on.
3.2 species composition
Zhejiang White with Landrace, Yorkshire, Jinhua pigs bred resources.
3.3 conformation
Coat all white, medium size, lighter head and neck, straight or slightly concave face, ears moderately large, was leaning forward or slightly drooping, back and waist long, relatively flat belly line
Straight, legs hip muscle fullness, more than seven pairs of nipples. Adult boar weighing 180kg ~ 200kg, sow 150kg ~ 180kg. Zhejiang White
See Appendix A. Appearance Photos
3.4 Performance
3.4.1 reproductive performance
Accordance with the provisions NY/T 820 was measured. Sow puberty 5.5 months to 6 months of age, the adaptation of 7.5 months to 8 months of age, early ligand
Weight 100kg ~ 110kg. Gilts total number born nine or more sows total number born 12 or more. Sows after weaning in general
Estrus within 7d. Estrus conception rate of 90%.
3.4.2 Growth Fattening Performance
Press 820 and NY/T 822 provisions NY/T were measured. 180 day weight of 90kg, 25kg ~ 90kg liveweight average
ADG 600g ~ 650g, feed conversion rate of 3.3, equivalent to digestible energy 15.6MJ, crude protein digestion 350g ~ 420g.
3.4.3 carcass quality
Press the NY/T 821 and the provisions of NY/T 825 was measured. When weight 90kg slaughter, slaughter rate of 73%, average backfat thickness
25mm, thick-skinned 2mm, eye muscle area of \u200b\u200b32cm2, ham percentage of 30%, 58% lean meat, meat color score 3 points, intramuscular fat content
2%.
3.4.4 Crossbreeding
In Zhejiang White as female parent and Duroc, Landrace, Yorkshire parent of the hybridization, the average total number born 12 or more,
21-day-old piglets bred more than 10.5, more than 21-day litter weight 50kg. Du Zhejiang hybrid pigs weighing up to 100kg at 170 days of age.
Tips & Frequently Asked Questions:Question 1: How long will the true-PDF of GB/T 8477-2008_English be delivered?Answer: Upon your order, we will start to translate GB/T 8477-2008_English as soon as possible, and keep you informed of the progress. The lead time is typically 1 ~ 3 working days. The lengthier the document the longer the lead time. Question 2: Can I share the purchased PDF of GB/T 8477-2008_English with my colleagues?Answer: Yes. The purchased PDF of GB/T 8477-2008_English will be deemed to be sold to your employer/organization who actually pays for it, including your colleagues and your employer's intranet. Question 3: Does the price include tax/VAT?Answer: Yes. Our tax invoice, downloaded/delivered in 9 seconds, includes all tax/VAT and complies with 100+ countries' tax regulations (tax exempted in 100+ countries) -- See Avoidance of Double Taxation Agreements (DTAs): List of DTAs signed between Singapore and 100+ countriesQuestion 4: Do you accept my currency other than USD?Answer: Yes. If you need your currency to be printed on the invoice, please write an email to [email protected]. In 2 working-hours, we will create a special link for you to pay in any currencies. Otherwise, follow the normal steps: Add to Cart -- Checkout -- Select your currency to pay. Question 5: Should I purchase the latest version GB/T 8477-2008?Answer: Yes. Unless special scenarios such as technical constraints or academic study, you should always prioritize to purchase the latest version GB/T 8477-2008 even if the enforcement date is in future. Complying with the latest version means that, by default, it also complies with all the earlier versions, technically.
|