GB/T 2033-1980
Replaced
GB/T 26938-2023
Active
National standards
GB/T 26938-2023 Code of practice for in vivo embryo production and transfer in cattle
GB/T 26938-2023 Code of practice for in vivo embryo production and transfer in cattle
Basic Information
Standard Code:
GB/T 26938-2023
Standard Type:
National standards
Standard Status:
Active
is_force_gb:
no
CCS Name:
\nLivestock and poultry
ICS Name:
Animal husbandry and breeding
Publish Date:
2023-05-23
Implement Date:
2023-12-01
Pages:
21 pages
Scope
This document establishes the technical process for embryo production and transplantation in cattle, specifies the selection and management of donors, superovulation and artificial insemination of donors, non-surgical embryo collection and embryo quality assessment, frozen preservation and thawing of embryos, and technical requirements for embryo transplantation and pregnancy examination. It also describes the verification methods. This document is applicable to the technical operations of embryo production and transplantation in ordinary cattle.
Development Information
Replace the following standards
Referenced Standards
GB/T 4143-1984 Frozen semen of bovine
GB 4143-2008 Frozen bovine semen
GB 4143-2022 Frozen bovine semen
GB/T 5458-1997 Liquid nitrogen biological container
GB/T 5458-2012 Liquid nitrogen biological container
GB/T 25881-2010 Bovine embryo
GB/T 31582-2015 Bovine frozen sexed-semen
NY/T 1335-2022 Artificial insemination of cattle technical regulations
NY/T 1335-2007 Artificial insemination of cattle technical procedures
Related Standards
GB/T 2415-1981
Replaced
GB/T 2415-1981 Breeding stock—Farm cattle:Nanyang breed
GB/T 2416-1981
Replaced
GB/T 2416-1981 Breeding stock—Northeast fine-wool sheep
GB/T 2417-1981
Replaced
GB/T 2417-1981 Breeding stock—Jinhua pigs
GB/T 2426-1981
Active
GB/T 2426-1981 Breeding stock—Xinjiang fine-wool sheep
GB/T 2773-1981
Replaced