Microbial pollution of manure, litter, air and soil in a poultry farm. G Kostadinova, G Petkov, S Denev, C Miteva, R Stefanova, T Penev | 33 | 2014 |
Effect of lighting on the growth, development, behaviour, production and reproduction traits in dairy cows T Penev, V Radev, T Slavov, V Kirov, D Dimov, A Atanassov, I Marinov Int. J. Curr. Microbiol. App. Sci 3 (11), 798-810, 2014 | 30 | 2014 |
Factors affecting linear type traits in black-and-white cows I Marinov, T Penev, Z Gergovska International Journal of Current Microbiology and Applied Sciences 4 (10 …, 2015 | 19 | 2015 |
Comparison of three methods for routine detection of Staphylococcus aureus isolated from bovine mastitis N Rusenova, W Gebreyes, M Koleva, J Mitev, T Penev, N Vasilev, ... Kafkas Üniversitesi Veteriner Fakültesi Dergisi 19 (4), 2013 | 18 | 2013 |
Blue-green coloured eggs in Gallus gallus domesticus. H Lukanov Agricultural Science & Technology (1313-8820) 6 (1), 2014 | 17* | 2014 |
Impact of heifers age at first breeding and first calving on some parameters of economic effectiveness at dairy cattle farms. T Penev, N Vasilev, K Stankov, J Mitev, V Kirov | 15 | 2014 |
Effect of milking temperament on productive traits and SCC in Black-and-White cows. ZH Gergovska, I Marinov, T Penev, T Angelova | 15 | 2014 |
Effect of lameness on some productive traits and health status of cows in dairy cattle farms J Mitev, T Penev, N Vasilev, T Miteva, Z Gergovska, K Uzunova Trakia Journal of Sciences 10 (1), 85-91, 2012 | 15 | 2012 |
Temperature-humidity index–an indicator for prediction of heat stress in dairy cows D Dimov, T Penev, I Marinov Veterinarija ir Zootechnika 78 (100), 10-15, 2020 | 14 | 2020 |
Influence of temperature-humidity index on comfort indices in dairy cows D Dimov, I Marinov, T Penev, C Miteva, Z Gergovska Sylwan 161 (6), 68-85, 2017 | 13 | 2017 |
Effect of stall surface temperature and bedding type on comfort indices in dairy cows D Dimov, Z Gergovska, I Marinov, C Miteva, G Kostadinova, T Penev, ... Sylwan 161 (8), 2-16, 2017 | 13 | 2017 |
Effect of season, lactation period and number of lactation on mastitis incidence and milk yields in dairy cows. T Penev, Z Gergovska, I Marinov, V Kirov, K Stankov, Y Mitev, C Miteva | 12 | 2014 |
Influence of lameness on daily milk yield, lactation curve and body condition score during lactation in Black-and White cows. J Mitev, ZH Gergovska, TCH Miteva, T Penev | 12 | 2011 |
Hygienic and technological conditions favouring lameness in dairy cows: a review T Penev, Y Mitev, A Iliev, I Borisov, T Miteva, Z Gergovska, K Uzunova Revue de Medicine Veterinaire 163 (11), 499-504, 2012 | 10 | 2012 |
Effect of lameness on the behavior of dairy cows under intensive production systems. I Varlyakov, T Penev, J Mitev, T Miteva, K Uzunova, ZH Gergovska | 10 | 2012 |
Animal hygienic assessment of air carbon dioxide concentration in semi-open freestall barns for dairy cows. D Dimov, I Marinov, T Penev, C Miteva, Z Gergovska Bulgarian Journal of Agricultural Science 25 (2), 2019 | 8 | 2019 |
Linear type traits for feet and legs, their relation to health traits connected with them, and with productive and reproductive traits in dairy cows. T PENEV, I MARINOV, Z GERGOVSKA, J MITEV, T MITEVA, D DIMOV, ... Bulgarian Journal of Agricultural Science 23 (3), 2017 | 8 | 2017 |
Effect of lameness on milk production traits in holstein-friesian dairy cows T Penev, K Stankov Veterinarija ir zootechnika 70 (92), 53-59, 2015 | 8 | 2015 |
Risk working conditions in dairy cattle farming-a review. D Dimov, I Marinov, T Penev Bulgarian Journal of Agricultural Science 26, 2020 | 7 | 2020 |
Use of infrared thermography to monitor the physiological condition of dairy cows H Hristov, K Dimitrov, T Penev 2021 12th National Conference with International Participation (ELECTRONICA …, 2021 | 6 | 2021 |