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Research Progress and Frontier Exploration of Quality Evaluation Indicators for Domestic Animal Blastocysts
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Yanbo WANG1, 3, Xiaomeng ZHANG1, Xiaoyi FENG1, Haoran SONG1, Jianhua DONG1, Hongmei PAN2, Xueming ZHAO1
Acta Veterinaria et Zootechnica Sinica | 2026, 57(1) : 22 - 29
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Acta Veterinaria et Zootechnica Sinica | 2026, 57(1): 22-29
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Research Progress and Frontier Exploration of Quality Evaluation Indicators for Domestic Animal Blastocysts
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Yanbo WANG1, 3, Xiaomeng ZHANG1, Xiaoyi FENG1, Haoran SONG1, Jianhua DONG1, Hongmei PAN2, Xueming ZHAO1
Affiliations
  • 1.Institute of Animal Science，Chinese Academy of Agricultural Sciences，Beijing 100193，China
  • 2.Chongqing Academy of Animal Science，Rongchang 402460，China
  • 3.College of Animal Science，Shanxi Agricultural University，Taigu 030801，China
Published: 2026-01-23 doi: 10.11843/j.issn.0366-6964.2026.01.003
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The evaluation of blastocyst quality is of great significance for assisted reproductive technology （ART）. Through quality assessment， blastocysts with the highest implantation potential can be selected， reducing the number of embryo transfers and improving the clinical pregnancy rate. However， there are many methods for blastocyst quality evaluation， but there is a lack of horizontal and systematic comparison. At present， the existing blastocyst quality evaluation methods mainly include morphological evaluation， metabolomics， time-lapse monitoring technology， genetic screening technology， artificial intelligence technology， etc. This paper systematically describes and compares the most effective and widely used methods for evaluating the quality of blastocysts at the blastocyst stage by summarizing the existing research systems and comprehensively discussing the advantages and limitations of various blastocyst quality evaluation technologies. Meanwhile， optimization schemes are proposed according to the limitations of various methods. It provides a theoretical basis and technical support for further optimizing the blastocyst quality evaluation technology， improving the clinical pregnancy rate and enhancing the efficiency of embryo selection.

blastocyst stage embryo  /  quality evaluation  /  frontier exploration  /  research progress
王彦博, 张笑梦, 冯肖艺, 宋浩然, 董建华, 潘红梅, 赵学明. 家畜囊胚质量评价指标的研究进展与前沿探索. 畜牧兽医学报, 2026 , 57 (1) : 22 -29 . DOI: 10.11843/j.issn.0366-6964.2026.01.003
Yanbo WANG, Xiaomeng ZHANG, Xiaoyi FENG, Haoran SONG, Jianhua DONG, Hongmei PAN, Xueming ZHAO. Research Progress and Frontier Exploration of Quality Evaluation Indicators for Domestic Animal Blastocysts[J]. Acta Veterinaria et Zootechnica Sinica, 2026 , 57 (1) : 22 -29 . DOI: 10.11843/j.issn.0366-6964.2026.01.003
Appendix
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Year 2026 volume 57 Issue 1
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Article Info
doi: 10.11843/j.issn.0366-6964.2026.01.003
  • Receive Date：2025-05-30
  • Online Date：2026-09-16
  • Published：2026-01-23
Article Data
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History
  • Received：2025-05-30
Funding
Affiliations
    1.Institute of Animal Science，Chinese Academy of Agricultural Sciences，Beijing 100193，China
    2.Chongqing Academy of Animal Science，Rongchang 402460，China
    3.College of Animal Science，Shanxi Agricultural University，Taigu 030801，China

Corresponding:

ZHAO Xueming， E-mail：
PAN Hongmei， E-mail：
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表12种不同金属材料的力学参数
科
Family		 属数
Number of
genus		 种数
Number of
species		 占总种数比例
Percentage of
total species (%)		 属
Genus		 种数
Number of
species		 占总种数比例
Percentage of total
species (%)
鹅膏菌科Amanitaceae 2 11 5.26 鹅膏菌属 Amanita 10 4.78
小菇科 Mycenaceae 2 12 5.74 丝盖伞属 Inocybe 5 2.39
多孔菌科 Polyporaceae 8 14 6.70 蜡蘑属 Laccaria 5 2.39
红菇科 Russulaceae 3 23 11.00 小皮伞属 Marasmius 6 2.87
小菇属 Mycena 11 5.26
光柄菇属 Pluteus 5 2.39
红菇属 Russula 17 8.13
栓菌属 Trametes 5 2.39
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