GB/T 35569-2017
ActiveCode of practice of progeny test for Chinese Holstein bulls
中国荷斯坦牛公牛后裔测定技术规程
Application Summary AI generated
This standard specifies the technical procedures for conducting progeny tests on Chinese Holstein bulls, including the selection of test bulls, mating plans, data collection on daughter performance, and genetic evaluation methods. It is applied in dairy cattle breeding programs across China to assess the genetic merit of bulls for traits like milk production and conformation, ensuring accurate selection for herd improvement. The standard is used by breeding stations, dairy farms, and genetic evaluation centers to standardize testing protocols and enhance the reliability of bull rankings for commercial dairy operations.
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Transparency note: The application summary and key sentences on this page were automatically generated by AI from the standard's original text. This content has not been human-verified and should not be used for compliance or regulatory purposes. Always refer to the official standard document from the issuing authority.