Analysis of the causes of disposal and the period of economic use of the Red Steppe breed cows retirement of cows, reasons for culling, productive longevity, duration of economic use, lifetime performance, coefficient of utilization of cows. Оlena Karatieieva DOI: 10.31521/2313-092X/2019-2(102)-13 Read more
Assessment of the exterior of the main measurements of the physique of heifers depending on their origin exterior, body measurements, productive longevity, Angler breed, Danish red breed, conditional blood Оlena Karatieieva, I. Lesik DOI: 10.31521/2313-092X/2020-4(108)-10 Read more
Evaluation of productive qualities of sheep of askani fine-wool breed live weight; wool shearing; wool productivity; growth; development; economically useful traits; sires Оlena Karatieieva, Tatyana Polishchuk, Vadim Posukhin https://doi.org/10.56407/2313-092X/2022-26(2)-7 Read more
The use of entropy and information analysis to estimate the milk productivity of the Black-and-White dairy breed cows depending on their lineal affiliation information theory; milk yield; fat content in milk; entropy; organization of the system; measure of chaos Оlena Karatieieva, Vadim Posukhin https://doi.org/10.56407/bs.agrarian/3.2023.80 Read more
Biotechnology of regulation of reproductive functions of Bos primigenius taurus prostaglandins; sexual desire; service period; insemination index; dry period; artificial insemination Michael Gill, Оlena Karatieieva, Mykhailo Tymofiiv https://doi.org/10.56407/bs.agrarian/4.2023.36 Read more
Sanitary and hygienic assessment of the welfare of Ukrainian Black-and-White cattle breed technology; containment methods; relative humidity; carbon dioxide; ammonia content; microbial contamination Оlena Karatieieva, Vadim Posukhin, Andrzej Borusiewicz https://doi.org/10.56407/bs.agrarian/2.2024.32 Read more
Application of comprehensive integrated indices of breeding boars in DanBred breeding programmes breeding programs; reproductive qualities; pig farming; cluster evaluation; semen quality Оlena Karatieieva https://doi.org/10.56407/bs.agrarian/3.2025.71 Read more
