Goran Kiš

ORCID: 0000-0001-5781-0264
Publications
Citations
Views
---
Saved
---
About
Contact & Profiles
Research Areas
  • Animal Nutrition and Physiology
  • Meat and Animal Product Quality
  • Ruminant Nutrition and Digestive Physiology
  • Regional Development and Management Studies
  • Antioxidant Activity and Oxidative Stress
  • Crop Yield and Soil Fertility
  • Protein Hydrolysis and Bioactive Peptides
  • Rabbits: Nutrition, Reproduction, Health
  • Agriculture, Plant Science, Crop Management
  • Agricultural economics and policies
  • Agricultural and Rural Development Research
  • Potato Plant Research
  • Phytase and its Applications
  • Animal Nutrition and Health
  • Plant Micronutrient Interactions and Effects
  • Genetic and phenotypic traits in livestock
  • Seed and Plant Biochemistry
  • Helminth infection and control
  • Livestock and Poultry Management
  • Coccidia and coccidiosis research
  • Plant Growth Enhancement Techniques
  • Agriculture Sustainability and Environmental Impact
  • Moringa oleifera research and applications
  • Bee Products Chemical Analysis
  • Sensory Analysis and Statistical Methods

University of Zagreb
2005-2025

United States Department of Agriculture
2021

Hrvatski zavod za javno zdravstvo
2004

University of Szeged
2004

The aim of this study was to evaluate the effect a supplementation diet for hens consisting dried basil herb and flowers calendula dandelion color, carotenoid content, iron-induced oxidative stability, sensory properties egg yolk compared with commercial pigment (control) marigold flower. plant parts were supplemented in diets at two levels: 1% 3%. In response dietary yolks from all differed profile (p < 0.001). 3% level resulted similar total content as control (21.25 vs. 21.79 μg/g),...

10.3390/foods10040721 article EN cc-by Foods 2021-03-29

The aim of this study was to evaluate the effect dried Cannabis sativa L. leaves as a phytogenic mixture added broiler feed on CD4+ and CD8+ T lymphocyte subpopulations, Newcastle disease virus (NDV) antibody titres, presence E. coli in faecal samples. conducted 100 male Ross 308 broilers, divided into four groups 25 for 42-day research period. were housed separately boxes litter softwood shavings fed starter from day 1 21 finisher 22 42. Industrial hemp (C. sativa) grown Crkvina area,...

10.3390/ani14081159 article EN cc-by Animals 2024-04-11

This study investigated the effects of supplementing laying hen's diet with vitamin A (5,000, 10,000 and 20,000 IU/kg) trace minerals (Zn, Mn, Cu, Fe Se) in inorganic organic form on carotenoid content deposition efficiency egg yolk. Hen's consisted two commercial dent corn hybrids (soft- hard-type), which differed their profile. The feeding trial was conducted 252 Lohmann Brown hens allocated 84 cages that were randomly assigned to 12 dietary treatments (2 × 3 levels 2 mineral forms). After...

10.1016/j.psj.2025.104843 article EN cc-by-nc-nd Poultry Science 2025-01-23

The objective of the present study was to determine content and bioaccessibility carotenoids in 104 maize hybrids available at market. Lutein, zeaxanthin, α- β-cryptoxanthin, β-carotene were determined whole grains micelles produced during standardized INFOGEST digestibility analysis, their calculated as ratio micellar grain carotenoids. Tested varied total carotenoid content, with 34% having range 15–20 µg/g dry matter (DM) 41% 20–25 DM. amount bioaccessible increased linearly (p < 0.05)...

10.3390/agriculture11070586 article EN Agriculture 2021-06-24

Yolk carotenoid profile reflects the hen diet when corn grain is only source of carotenoids, but origin and processing may affect utilization. In present study, 2 commercial dent hybrids differing in hardness (soft- hard-type) were dried at low (40°C) high (85°C) temperature ground through a 5- 9-mm sieve to investigate their effects on bioavailability laying hens. With 3 hens per cage, 168 Lohmann Brown allocated 8 dietary treatments (2 × drying temperatures grinding sieves) completely...

10.1016/j.psj.2024.103750 article EN cc-by-nc-nd Poultry Science 2024-04-08

Commercial high-yielding corn hybrids have not been evaluated for their ability to pigment egg yolk. Therefore, the objective of this research was investigate effects commercial with different carotenoid profiles as only source pigments in diets hens on yolk color and content, well deposition efficiency into Treatment diets, differing one five hybrids, were offered a completely randomized design six cages per treatment, each three hens. yolks differed profile (contents lutein, zeaxanthin,...

10.3390/su132112287 article EN Sustainability 2021-11-07

This study investigated the effects of supplementing diets consisting two dent corn hybrids (soft- and hard-type) with different amounts rapeseed oil (2, 3 4%) (0.05%) or without emulsifier (Lysoforte®Extended, Kemin, USA) on content deposition carotenoids in egg yolk. The feeding trial was conducted 216 Lohmann Brown laying hens which were by three located 72 cages. cages randomly assigned to 12 dietary treatments (2 × levels 2 levels), resulting 6 (replicates) per each treatment. After...

10.1016/j.psj.2024.103922 article EN cc-by-nc-nd Poultry Science 2024-05-31

Despite the high proportion of maize grain in animal diets, contribution made by phytochemicals is neglected. Tocols and their to vitamin E content diets are one example, exacerbated sparse information on tocol bioaccessibility commercial hybrids. In this study, contents individual total tocols were determined samples 103 hybrids using a standardized INFOGEST digestion procedure. studied hybrids, ranged from 19.24 54.44 µg/g dry matter. The micellar α-, γ-, δ-tocopherols, γ-tocotrienol,...

10.3390/molecules28135015 article EN cc-by Molecules 2023-06-27

Most studies investigated the effects of air exposure during ensiling whole maize silage and high-moisture grains on chemical composition fermentation profile, but not rehydrated grain. The aim present study was to investigate effect hybrid duration pH content moisture, main nutrients, products nitrogen fractions in silages from three commercial hybrids. were 32 % moisture ensiled for 63 days with addition an inoculant (BIO-SIL®, Dr Pieper Technologie und Produktentwicklung GmbH). After...

10.1016/j.crbiot.2024.100206 article EN cc-by-nc-nd Current Research in Biotechnology 2024-01-01

The beneficial effect of acorn on blood lipid level could be linked with presence both high tannin content (70.10 g/kg DM) and amounts unsaturated fatty acids (more than 80%) such as linoleic (43.38%), oleic (30.52%) alpha linolenic (4.58%) acid. In this study the influence ad libitum intake profile longissimus muscle (MLD) composition Black Slavonian pig were investigated compared effects commercial corn based diet. Acorn consumption in last three weeks fattening period had a decreasing...

10.14720/aas-s.2008.2.19215 article EN Acta agriculturae Slovenica 2008-09-15

The nutritional value of maize grain can be influenced by its genetic background, which lead to differences that could affect laying hens due the high proportion hybrids in complete feed. This study aimed investigate effects modern on hen production and egg quality. Dietary treatments differed only a 15 high-yielding hybrids, added at fixed 600 g kg−1 without additional pigments. By 3 each cage, 225 Lohmann Brown were allocated dietary completely randomized block design (15 × 5 cages)....

10.3390/su152215748 article EN Sustainability 2023-11-08

When higher concentrations of starch are given to horses, degradation may shift from small intestine further hindgut where it can cause alternation the microbiome and unsatisfied fiber fermentation. The aim study was determine effect daily intake levels 0.3, 0.6 0.9 g/kg body weight (BW) animal on fecal in vitro digestibility neutral detergent fibers (IVNDFD) dry matter (IVDMD) whether changes occur. Three horses were fed three periods with trial, designed as 3x3 latin square. main...

10.5513/jcea01/19.4.2114 article EN cc-by-nd Journal of Central European Agriculture 2018-01-01

The sunflower ( Helianthus annuus L.) is the most important oil plant in Republic of Croatia for production edible from seeds. Subsequent to production, utilizable biomass postharvest residues remains, being used solid biofuels, as well heads, which can be ingredients animal feed. aim this study was determine physical and chemical properties head with seeds order able use whole head, usually has a diameter 10 40 cm, contains 7% protein, 16% fiber, 4% subsequent separation seeds, while seed...

10.33128/k.66.1.4 article EN Krmiva 2024-05-14

Maize is considered a promising candidate for biofortification through breeding, given its widespread cultivation and significance as food crop. This cost-effective sustainable approach could be used to increase the content of different tocol compounds, i.e., vitamin E, in maize grain due well-documented genetic variability. In present study, an evaluation nine traits was performed genebank collection 88 inbred lines temperate grown at two locations Croatia 2019. A large genotypic...

10.3390/agronomy14020269 article EN cc-by Agronomy 2024-01-25

This research aimed to determine the meat production indicators and carcass traits of Posavska crested hen, which is Croatian indigenous chicken breed. The was carried out on five strains hen breed: yellow vetch, red colourful, light gray, golden brown. Feeding ad libitum for whole time, adapted age chickens from a nutritional point view. Separation by sex at four weeks, while slaughter roosters determination done 18 weeks. highest average body weight achieved gray vetch strain (3542.63...

10.5513/jcea01/25.1.4110 article EN cc-by-nd Journal of Central European Agriculture 2024-01-01

Diese Arbeit zeigt die Verwendung von pflanzlichen Futtermittelzusätzen zur Verbesserung der Fleisch- und Dotterfarbe bei Geflügel, wobei Schwerpunkt auf in Indien durchgeführten Studien liegt. Der wachsende Wunsch nach natürlichen sicheren Hühnerprodukten hat Forscher dazu veranlasst, sich mit alternativen Futtermittelzusatzstoffen zu befassen, insbesondere pflanzlichen, aufgrund reichen biologischen Vielfalt Traditionen Kräutermedizin reichlich vorhanden sind. Artikel fasst Ergebnisse...

10.31727/m.26.4.3 article DE Meso 2024-07-15

Applied microbiology is one of the fundamental branches biotechnology, as it plays a role in production and isolation products obtained or used from microorganisms. The major microorganisms include microbial enzymes, biomass, metabolites compounds derived transformation. Large amounts enzymes are produced on an industrial scale, especially hydrolytic i.e., amylases, proteinases, lipases, cellulases, others. These various industries, but due to increasing environmental pollution need...

10.33128/s.78.1-2.1 article EN Stočarstvo 2024-10-21

The aim of this research was to determine the quantity phenolic compounds in grain maize hybrids and their vitro release pig small intestine. Six belonging FAO maturity groups 200-600 were produced under same agroclimate conditions. Phenolics determined using Folin-Ciocalteu colorimetric method as gallic acid equivalents. enzymatic digestion phenolics carried out procedure for pigs mimicking stomach concentration (mg/100g) free (100.02-157.29), bound (973.41-1160.86) total (1105.82-1293.38)...

10.4081/ijas.2009.s3.166 article EN cc-by-nc Italian Journal of Animal Science 2009-01-01

Sustav uzgoja i hranidbe janjadi, odnosno botanički sastav pašnjaka na kojima se janjad uzgaja ima značajan učinak aromu janjećeg mesa („efekt teritorija“). Pri tomu znatan doprinos formiranju arome janjetine imaju terpeni koji izravno iz biljaka ugrađuju u životinjska tkiva preživača ili nastaju kao rezultat razgradnje klorofila pod utjecajem mikroflore buraga. Stoga je za istraživanja okviru ovog rada, ali samog HRZZ projekta “Inovativni funkcionalni proizvodi od mesa“ (IP-2016-06-3685)...

10.46419/vs.51.1 article HR Veterinarska stanica 2020-07-01

Procjena botaničkog sastava pašnjaka na različitim područjima s posebnim osvrtom udjele terpena, koji osim učinka terpenski profil arome mesa preživača mogu imati i potencijalni imunomodulacijski učinak, od bitnog je interesa suvremenog ovčarstva u R. Hrvatskoj. U istraživanjima okviru ovog rada, pokazano da ljekovite svojte bogate terpenima poput gospine trave (Hypericum perforatum L.), stolisnika (Achillea millefolium L.) matičnjaka (Melissa officinalis zbog statistički značajno veće...

10.46419/vs.52.1.4 article HR Veterinarska stanica 2020-01-01
Coming Soon ...