奶牛早期妊娠诊断蛋白的研究

doi:10.11843/j.issn.0366-6964.2024.02.004

Abstract

Abstract: Pregnancy failure caused by early embryonic death in dairy cows can result in significant economic losses to the dairy farm. Early and accurate pregnancy diagnosis in non-pregnant cows will improve the efficiency of pregnancy and shorten the number of days to nulliparity. This paper reviews recent domestic and international studies on pregnancy-associated proteins, body fluid proteins such as blood, urine, and milk of cows in early pregnancy stages, and proteomics to identify potential proteins in early non-pregnancy for accurate pregnancy diagnosis in early pregnancy and to improve dairy production efficiency.

Key words: dairy cows, proteomics, early pregnancy diagnosis, biomarkers, pregnancy-related substances

CLC Number:

S823.91

ZHANG Xinrui, FU Yu, YANG Zhuo, SHEN Wenjuan, TAO Jinzhong. Study of Early Pregnancy Diagnostic Proteins in Dairy Cows[J]. Acta Veterinaria et Zootechnica Sinica, 2024, 55(2): 451-460.

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Study of Early Pregnancy Diagnostic Proteins in Dairy Cows

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