Abstract
Genotyping offers a promising avenue for identifying the healthy reproductive system in cows. The healthy reproductive system in cows is determined by measuring the level of ovulation and by identifying the type polymorphism of specific genes. The aim of the article is to explore how polymorphism of follicle stimulating hormone Receptor (FSHR) and luteinizing hormone/choriogonadotropin receptor (LHCGR) genes affect the reproduction trait of Holstein cows. Here we define a reproducible protocol to genotype and identify the polymorphism in specific genes from the extracted DNA of cows. The results of genotyping showed that the only C allele (CC genotype) was observed in 100% of cows at the LHCGR locus, and three genotypes were observed at the FSHR locus (CC-67.74%, CG-9.03%, GG-23.22%). In cows with the CC genotype at the FSHR locus, the hormone concentration during ovulation was 1.1-2.5 ng/ml, which is within the physiological range for healthy reproduction. Cows with the CC genotype at the FSHR locus have a healthy course of the ovulation process, therefore good reproduction.
Sign-in/Register to access full text options 
Talk to us
Join us for a 30 min session where you can share your feedback and ask us any queries you have
Schedule a callDisclaimer: All third-party content on this website/platform is and will remain the property of their respective owners and is provided on "as is" basis without any warranties, express or implied. Use of third-party content does not indicate any affiliation, sponsorship with or endorsement by them. Any references to third-party content is to identify the corresponding services and shall be considered fair use under The CopyrightLaw.
