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NY/T 1659-2026Livestock/Poultry Breed (Line): Tianzhu White Yak (English PDF)

畜禽品种(配套系) 天祝白牦牛

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Issued by

Ministry of Agriculture and Rural Affairs

Level / Type

National · Recommended

Issue date

April 30, 2026

Implementation date

October 1, 2026

Scope

NY/T 1659-2026 is the English-translated version of 畜禽品种(配套系) 天祝白牦牛.

NY/T 1659-2026 — This standard specifies the breed origin, conformation and appearance, production performance, performance testing, and grading assessment of the Tianzhu White Yak.

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Document preview — NY/T 1659-2026

National Standard of the People's Republic of China

Issued by: Ministry of Agriculture and Rural Affairs

What this standard covers1

What this standard covers

This standard specifies the breed origin, conformation and appearance, production performance, performance testing, and grading assessment of the Tianzhu White Yak. This document applies to the breed identification, selective breeding, and grading assessment of the Tianzhu White Yak.

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This preview omits tables, figures, formulas and parts of the technical clauses. The complete document — all pages — is available in the English PDF.

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