Hebei Provincial Standard of the People's Republic of China
Latest
DB13/T 559-2004
Scope
Appendix A and Appendix B of this standard are normative appendices. This standard was proposed by the Hebei Provincial Animal Harvest Bureau. This standard was drafted by: Hebei Animal Husbandry and Veterinary Research Institute. The main drafters of this standard are: An Yongfu, Dong Yujing, Liu Yueqin, Wang Jianshe, and Liu Jianhui. This standard specifies the introduction of breeding cows, individual cow numbers, selection and matching of cows, production performance monitoring, recording of breeding data and daily feeding and management of breeding cows. This standard applies to the selection and breeding of dairy cows by units engaged in dairy cow production and breeding bull breeding.
DB13/T 559-2004 history
2004DB13/T 559-2004 Technical Specifications for Dairy Cattle Breeding