This standard specifies the breed characteristics, appearance features, cashmere quality, production performance and grading standards of Inner Mongolia White Cashmere Goats. This standard applies to the breed identification, grading and sale of Inner Mongolia White Cashmere Goats. NY 623-2002 Inner Mongolia White Cashmere Goats NY623-2002 Standard download decompression password: www.bzxz.net

IC5 0/,080
Agricultural Industry Standard of the People's Republic of China
NY 6232002
Inner Mongolia White Cashmere Goat
Inner Mongolia Cashmere Goat2002-12-30Issued
2003-03-01Implemented
Issued by the Ministry of Agriculture of the People's Republic of China
All technical contents of this standard are mandatory. Forewordwww.bzxz.net
NY623—2002
In order to meet the needs of production, identification and trading of Inner Mongolia White Goats, safeguard the interests of producers, investors and users, and promote the production of Inner Mongolia Cashmere Goats, this standard is formulated by combining the method of physical inspection and objective inspection. Appendix A of the standard is a reference for observation and reference. The units that initiated this standard are: Jiajiao Improvement Station in Inner Mongolia Gubai District, Inner Mongolia White Cashmere Goat Breeding Farm, Wenlashou White Cashmere Goat Breeding Station, Edongduosi Livestock Station, Bayi Jiasheng Improvement Station, and Ameng Shengmu Zeng Medical Station. The main contributors to this standard are: Nada Bende, Hugeguletu, Kang Fengxiang, Liu Shaoqing, Gong Yan, Chen Bater, Ji Shuangping, Zhang Ping, and Liu Yan. 1 Specification
Inner Mongolia Cashmere Goat
NY623—2002
This standard specifies the breed characteristics, cashmere quality, local product performance and grading standards of Inner Mongolia Cashmere Goat. This standard is applicable to the breed identification and grading of Inner Mongolia Cashmere Goat. 2 Normative References
The following documents become the terms of the bid through the reference of this standard: All the referenced documents after the date of the standard: All subsequent amendments (excluding the contents of the current period) or revised versions are not applicable to the standard. However, the agreement reached based on this standard The parties involved in the research are not qualified to use the latest version of this document. For any referenced document without a date, the latest version shall apply to this standard. GH18267--2000 Cashmere
Technical Specifications and Definitions of the People's Republic of China
The following provisions apply to this standard.
ranrasmere
goat raw cashmere
From goats with double-layer wool, the lower layer of wool is the main wool, with less natural impurities and unprocessed wool fibers,
cleanliness rate
pire Cashmere cnntent
Cashmere cashmere is made by drying and removing impurities. The quality of cashmere cashmere is determined by the fixed return end and fixed warehouse oil sticking rate. The quality of cashmere cashmere is: cashmere cashmere yield ... 4.2 External characteristics
The coat is white and solid, the structure is well-proportioned, the body is elegant, the body is longer than the body, the body is strong and solid: the face is clean, the nose is slightly big and has two sides that spread out, there is a front and lower beard in the male, the ram has a fan-shaped beard, the horns are small and spread outward and backward, the tail is short and small and stands up,
NY 623--22
Cashmere quality
The wool is divided into inner and outer layers: the outer layer is long wool with a length of 10.0m--20.5cm. The inner layer is velvet wool with good luster. The length of the wool is 3.0cm--10.0m--15.0m. The single hair is 3.g--5.g. The hair is 20.0%--43.5 times; the net wool rate is 55.0%, 4.4 Production performance
4.4.1 The live rate of Inner Mongolia Guangcai is 45.0% 4.4.2 The production rate of Chongzhan white sheep is 05%. 4.4.3 The ideal single production performance is shown in the table: Ideal sheep production performance standard
Adult male goats
Mature female goats
Skinned male goats
Division standard
Inner Mongolia white cashmere goats are divided into first grade.
Length/cm
Production level/g
2A450,
2A380,
It is not the ideal type for future breeding. The body shape, appearance, wool quality and production performance meet the requirements of the breed standard. Among them, the outstanding individual with the output or wool length change and wool net body net of the first-level sheep is listed as special. 5.2 Second-level sheep
The body shape and appearance meet the requirements of the breed, the physique is smaller than the first-level sheep, and the length is 1m. Compared with the first-level sheep, the weight of the breeding male and female is 405k, 2x5kg, 220kg20.0kg, and the wool yield is 50.0g.350.0301). 0 g+22841, ( s,
5.3 Level 3
Body shape and appearance Basic breed requirements Body length 1.5m. Adult male school Ya, breeding male age 25, uk#22nxg200k, 18.0ka production 2350.0x2250, 0.2+250.0g.*230.0g.5.4 Others
A.1 Determination of pure cashmere
Appendix A
【Normative Appendix】
Determination of production performance of cashmere goats 623-2002
A.1.1 For rams, take samples from the side, back, neck, collar and neck in the ratio of 2:7:1:11. The total weight of the samples should not be less than
A.1.2 Ears: Take samples from the shoulder and thigh of the side of the body in the ratio of 2:1:2. The total weight of the samples should not be less than
A.2 Determination of down length
Measure the distance from the bottom of the down layer to the neck with a ruler at the midline of the front and back sides of the body. A.3 Determination of capillary fineness
Take samples from the same part as the one for determining the length of down and use the laboratory method to determine the average diameter of the hair. The above methods are used for the samples taken from the wool. A.4 Weight after use
The weight of the wool.
The length refers to the natural length of the wool.
The wool yield refers to the original wool yield.
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