K. Nedelkov

Trakia University — BG

Agricultural and Biological Sciences · Life Sciences

12h-index521citations49works1.22yr avg
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Research Topics

Ruminant Nutrition and Digestive Physiology(26), Reproductive Physiology in Livestock(15), Genetic and phenotypic traits in livestock(13), Effects of Environmental Stressors on Livestock(11), Sunflower and Safflower Cultivation(5)

Publications49 total

Influence of Season on Milk Lipid Indices in Simmental and Montbéliarde Cows in Bulgaria
Ruminants·2026Open Access
The Effect of Turnera diffusa Leaf Supplementation in Diet on the Qualitative and Quantitative Characteristics of Boar Semen
Life·2026Open Access
Study of an Electronic Device for Monitoring Motor Activity in Dairy Cows for the Diagnosis of Hypocalcemia and Its Impact on Milk Yield
2025
Effect of <em>Turnera diffusa</em> Leaf Supplementation in Compound Feed on the Qualitative and Quantitative Characteristics of Boar Semen
Preprints.org·2025Open Access
Some plasma biomarkers of residual feed intake in beef cattle remain consistent regardless of intake level
Scientific Reports·2024· 6 citedOpen Access
Do biomarkers of residual feed intake in beef cattle remain consistent regardless of feeding level?
SPIRE - Sciences Po Institutional REpository·2023
In situ ruminal degradability and intestinal digestibility of dry matter and crude protein of low-protein fraction from sunflower meal
Bulgarian Journal of Animal Husbandry·2023Open Access
Inhibitors of methanogenesis. Review
Bulgarian Portal for Open Science·2023Open Access
O93 Between-animal variability in feed efficiency of beef cattle is affected by feeding level
Animal - science proceedings·2022
Effects of an exogenous enzyme preparation extracted from a mixed culture of Aspergillus spp. on lactational performance, metabolism, and digestibility in primiparous and multiparous cows
Journal of Dairy Science·2022· 9 citedOpen Access
Influence of different inclusion levels of wheat dried distiller’s grains with soluble (DDGS) in the diet of growing pigs on the digestibility of nutrients
Bulgarian Portal for Open Science·2022Open Access
Comparing noninvasive sampling techniques with standard cannula sampling method for ruminal microbial analysis
JDS Communications·2021· 32 citedOpen Access
Dietary supplementation with rumen-protected capsicum during the transition period improves the metabolic status of dairy cows
Journal of Dairy Science·2021· 27 citedOpen Access
Using Structural Equation Modeling to Understand Interactions Between Bacterial and Archaeal Populations and Volatile Fatty Acid Proportions in the Rumen
Frontiers in Microbiology·2021· 49 citedOpen Access
Histidine dose-response effects on lactational performance and plasma amino acid concentrations in lactating dairy cows: 1. Metabolizable protein-adequate diet
Journal of Dairy Science·2021· 10 citedOpen Access
Effects of liquid organic mineral complex (MultiMix®) on milk yield, composition and cheesemaking capacity of milk in dairy cows
Agricultural Science and Technology·2021Open Access
Ruminal Degradability and Intestinal Digestibility of Dm and Cp in High-Protein Fraction from Sunflower Meal - A Cheap Source of Dietary Protein for Ruminants
Advances in Animal and Veterinary Sciences·2021· 4 citedOpen Access
Comparison of Two Sampling Techniques for Evaluating Ruminal Fermentation and Microbiota in the Planktonic Phase of Rumen Digesta in Dairy Cows
Frontiers in Microbiology·2020· 58 citedOpen Access
Corrigendum to “Bioavailability of rumen-protected methionine, lysine and histidine assessed by fecal amino acid excretion” [Anim. Feed Sci. Technol. 268 (2020) 114595]
Animal Feed Science and Technology·2020
Enteric methane emission, milk production, and composition of dairy cows fed 3-nitrooxypropanol
Journal of Dairy Science·2020· 81 citedOpen Access
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Frequent Co-authors

A.N. Hristov(17), A. Melgar(15), S.E. Räisänen(14), J. Oh(13), M.T. Harper(11), Xianjiang Chen(11), Miroslav Simeonov(8), Cristian Marlon de Magalhães Rodrigues Martins(7), G. Ganchev(6), N. A. Todorov(5), M.E. Fetter(4), N. Todorov(4), Gonzalo Cantalapiedra-Hijar(4), Toncho Penev(4), Stéphane Duval(3), Camila Flávia de Assis Lage(3), Nagaraju Indugu(3), Joseph S. Bender(3), Bonnie Vecchiarelli(3), Meagan L. Hennessy(3)