ADM Effect of seasonal environmental changes on selected reproductive parameters in mares. Vilhanová, Zuzana, Novotný, FrantišekValocký, IgorHura, VladimírHorňáková, PetraKaramanová, Michaela. In Bulgarian Journal of Veterinary Medicine 2021, Roč. 24, č. ,s . 208-218

Basic data
OCA1. Surname awarded to the assessed person	Valocký
OCA2. Name awarded to the assessed person	Igor
OCA3. Degrees awarded to the assessed person	Prof. , DVM, PhD
OCA4. Hyperlink to the entry of the person in the Register of university staff	https://www.portalvs.sk/regzam/detail/6025
OCA5. Area of assessment	study programme general veterinary medicine · I. + II. degree
OCA6. Category of the research/artistic/other output	scientific output
OCA7. Year of publication of the research/artistic/other output	2021
OCA8. ID of the record in the Central Registry of Publication Activity (CRPA) or the Central Registry of Artistic Activity (CRAA)	316810
OCA9. Hyperlink to the record in CRPA or CRAA	https://app.crepc.sk/?fn=detailBiblioFormChildUANH6&sid=9B7EDFED3FF96897469554B66B&seo=CREP%C4%8C-detail-%C4%8Cl%C3%A1nok
Characteristics of the output that is not registered in CRPA or CRAA
OCA10. Hyperlink to the record in another publicly accessible register, catalogue of research/ artistic/other outputs	https://www.scopus.com/record/display.uri?eid=2-s2.0-85108507465&origin=resultslist&sort=plf-f&featureToggles=FEATURE_NEW_DOC_DETAILS_EXPORT:1,FEATURE_EXPORT_REDESIGN:1
OCA11. Characteristics of the output in the format of the CRPA or the CRAA bibliographic record, if the output is not available in a publicly accessible register or catalogue of outputs	ADM Effect of seasonal environmental changes on selected reproductive parameters in mares. Vilhanová, Zuzana, Novotný, FrantišekValocký, IgorHura, VladimírHorňáková, PetraKaramanová, Michaela. In Bulgarian Journal of Veterinary Medicine 2021, Roč. 24, č. ,s . 208-218
OCA12. Type of the output (if the output is not registered in CRPA or CRAA)	article
OCA13. Hyperlink to the webpage where the output is available (full text, other documentation, etc.)	http://tru.uni-sz.bg/bjvm/BJVM-June%202021%20p.208-218.pdf
OCA14. Characteristics of the author's contribution	Participation in the experimental part, evaluation of the achieved results and participation in the final editing of the publication.
OCA15. Annotation of the output with contextual information concerning the description of creative process and the content of the research/artistic/other activity, etc.	The aim of this study was to monitor and evaluate seasonal changes in selected reproductive parameters in mares. Ninety-six mares of different breeds, aged 3 to 23 years, were evaluated during the 2015-2018 reproductive season at the Equine Clinic of the University of Veterinary Medicine and Pharmacy in Košice (48°42´N, 21°15´E). The onset of estrus was determined based on history or observation, mares were examined every 6 hours, blood for progesterone analysis was collected from the jugular vein. Correlation analyses were performed using both Pearson and Spearman correlation coefficients. Statistical analysis was performed using Microsoft Excel and GraphPad Prism functions. Day length (r = 0.708, P
Other data
OCA16. Annotation of the output in English	The aim of this study was to monitor and evaluate the seasonal changes on selected reproductive parameters in mares. Ninety-six mares of different breeds, aged 3 to 23 years were evaluated during the breeding season 2015–2018 at the Equine clinic at University of Veterinary Medicine and Pharmacology in Košice, Slovakia (48°42´N, 21°15´E). The beginning of the estrus was determined by history or observation, mares were examined every 6 hours, blood for progesterone analysis was taken from the jugular vein. Correlation analyses were performed using both the Pearson and the Spearman correlation coefficient. Statistical analysis was performed using the functions of Microsoft Excel and GraphPad Prism. The day length (r = 0.708, P
OCA17. List of maximum 5 most significant citations corresponding to the output	MAHMOOD, Khalid - HASSAN, Mubbashar - CHANNA, Aijaz Ali - GHAFOOR, Aamir - RIAZ, Amjad. Comparative analysis of breeding patterns and reproductive efficiency of mares in subtropical conditions of Pakistan. In Veterinary Medicine and Science, 2024-09-01, 10, 5, pp. Dostupné na: https://doi.org/10.1002/vms3.1582., Registrované v: SCOPUS KHAN, Imdad Ullah - KHAIRULLAH, Aswin Rafif - KHAN, Asfand Yar - REHMAN, Atta Ur - MUSTOFA, Imam. Strategic approaches to improve equine breeding and stud farm outcomes. In Veterinary World, 2025-02-01, 18, 2, pp. 311-328. ISSN 09728988. Dostupné na: https://doi.org/10.14202/vetworld.2025.311-328., Registrované v: SCOPUS
OCA18. Characteristics of the output's impact on socio-economic practice	This study, like studies by other authors, demonstrated a significant influence of photoperiod and ambient temperature on the length of estrus in mares. It was shown that during the breeding season, the length of estrus shortens with increasing daylight hours and increasing temperature in the fold, and vice versa. A more detailed investigation would require a longer duration and a larger number of mares, as well as research in neighboring countries with similar climatic conditions.
OCA19. Characteristics of the output and related activities' impact on the educational process	The publication is suitable study literature for students of the general veterinary medicine study program.