Optimisation of Laser‐Assisted Biopsy Parameters in Bovine Embryos

Reproduction in Domestic Animals 2026 Open access

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Authors: Jing Zhang, Hang Shen, Zhenni Zhang, Jianhui Tian, Lei An, Yinjuan Wang
DOI: 10.1111/rda.70184
Cited by: 2
References: 25

Abstract

Although laser-assisted biopsy has shown advantages in other species, optimised protocols for bovine embryos remain scarce. This study developed a systematically optimised laser biopsy method for bovine embryos, which demonstrated high post-biopsy survival rates. Key parameters including laser energy, needle diameter, and operating medium were refined to establish a reliable and efficient standard protocol. This technical advance provides critical support for large-scale embryo genomic selection in cattle, facilitating enhanced genetic breeding outcomes.

Fields of Study & Subjects

Reproductive Biology and Fertility Reproductive Physiology in Livestock Genetic and phenotypic traits in livestock

Publication details

Journal / source
Reproduction in Domestic Animals
Publisher
Wiley
Volume
61
Issue
2
Pages
e70184–e70184
Publication date
1 February 2026
Language
EN