Ing. Marek Vrhel, Ph.D.

1.Codl, R., Ducháček, J., Pytlík, J., Stádník, L., Vacek, M., & Vrhel, M. (2020). Evaluation of the Level of Length of Eating Time, Chewing and Parameters of Daily Increased Activity Depending on the Breed, the Lactation Number and the Period of the Year. Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 68, 659-667.
2.Vrhel, M., Ducháček, J., Gašparík, M., Vacek, M., Codl, R., & Pytlík, J. (2021). Milkability differences based on lactation peak and parity in Holstein cattle. Journal of Animal and Feed Sciences, 30(3), 206-213.
3.Codl, R., Ducháček, J., Pytlík, J., Stádník, L., Vacek, M., & Vrhel, M. (2021). Using Changes in Eating and Rumination Time to Indicate the Onset of Parturition or Changes in the Health Status of Dairy Cows. Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 69(4), 555-561.

6. Gašparík, M., Stádník, L., Ducháček, J., & Vrhel, M. (2022). Milkability of Holstein cows is significantly affected by the incidence of clinical mastitis for weeks after diagnosis. Journal of Dairy Research, 89(1), 71-74.
7. Gašparík, M., Ducháček, J., Stádník, L., Vrhel, M., & Ptáček, M. (2022). Milkability characteristics of Jersey cows throughout the lactation and their effect on milking induced teat prolongation. Mljekarstvo, 72(2), 114-122.
8. Codl, R., Ducháček, J., Vacek, M., Pytlík, J., Stádník, L., & Vrhel, M. (2022). Relationship between daily activities duration and oestrus in dairy cows over the year. Acta Veterinaria Brno, 91(1), 11-16.
9. Ducháček, J., Codl, R., Pytlík, J., Gašparík, M., Ptáček, M., Stádník, L., & Vrhel, M. (2022). Growth ability of Czech Fleckvieh bulls in modern cattle fattening stable. Journal of Applied Animal Research, 50(1), 316-321.

10. Pytlík, J., Codl, R., Ducháček, J., Savvulidi, F. G., Vrhel, M., & Stádník, L. (2023). Low-density lipoprotein supplementation improves the quality of Holstein bulls’ insemination doses. Czech Journal of Animal Science, 68(2).
11. Gašparík, M., Szencziová, I., Ducháček, J., Tóthová Tarová, E., Stádník, L., Nagy, M., Kejdová Rysová, L., Vrhel, M., & Legarová, V. (2023). Complex Relationships between Milking-Induced Changes in Teat Structures and Their Pre-Milking Dimensions in Holstein Cows. Animals, 13(6), 1085.
12. Codl, R., Ducháček, J., Vacek, M., Pytlík, J., Stádník, L., & Vrhel, M. (2023). The influence of eating and rumination time on solids content in milk and milk yield performance of cows. Czech Journal of Animal Science, 68(4), 161-168.
13. Ducháček, J., Codl, R., Gašparík, M., Pytlík, J., Ptáček, M., & Vrhel, M. (2023). The effect of betahydroxybutyrate concentration in the blood on reproduction, production, and health of cows in the first weeks after calving. Journal of Central European Agriculture, 24(1), 32-42.
14. Pytlík, J., Ducháček, J., Codl, R., Savvulidi, F. G., Vrhel, M., & Stádník, L. (2023). Effect of different equilibration times and freezing rates on bull spermatozoa cryotolerance. Acta Universitatis Agriculturae et Silviculturae Mendelianae Brunensis, 71(1).
15.Vrhel, M., Ducháček, J., Gašparík, M., Vacek, M., Codl, R., & Pytlík, J. (2024). Association between production and reproduction parameters based on parity and breed of dairy cows in the Czech Republic. Archives Animal Breeding, 67(2), 197-205.
16.Smolík, P., Vrhel, M., Smutný, L., & Šoch, M. (2024). Overview of current methods for monitoring behavioral activities and reproduction in dairy cattle: a review. Journal of Central European Agriculture.