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The Impact of Single Nucleotide Polymorphism Ss52050737 in Luteinizing Hormone/Choriogonadotropin Receptor Gene on Some Reproductive Traits in Friesian Cows.

Reproduction in domestic animals = Zuchthygiene - 1 May 2026

Youssef Samar Samir, Abbas Eman Abd El-Razek, Sosa Ahmed S A, Hasanain Mahmoud H, Ibrahim Sally, El-Sokary Mohamed M M, Nawito Mahmoud F, Mahmoud Karima Gh M

Abstract excerpt

The luteinizing hormone/choriogonadotropin receptor (LHCGR) gene is potentially a useful genetic marker for cattle reproductive status. This study aimed to investigate the impact of the LHCGR gene's ss52050737 polymorphism on age at first calving (AFC), calving interval (CI), and ovarian status using the TaqMan PCR assay. AFC was categorized into 25-34 and 35-45 months, while CI was grouped into 330-410 and...

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PMID: 42059105
DOI: 10.1111/rda.70212

Genes

LHCGR

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 8 Sept 2026.

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