ADC Effect of broilers chicken diet supplementation with natural and acidified humic substances on quality of produced breast meat. Hudák, MarekSemjon, BorisMarcinčáková, DanaBujňák, LukášNaď, PavelKoréneková, BeátaNagy, JozefBartkovský, MartinMarcinčák, Slavomír. In Animals 2021, Roč. 11, č. 4 art. no. 1087 (s. [1-15])

Basic data
OCA1. Surname awarded to the assessed person	Nagy
OCA2. Name awarded to the assessed person	Jozef
OCA3. Degrees awarded to the assessed person	Prof. , DVM, PhD
OCA4. Hyperlink to the entry of the person in the Register of university staff	https://www.portalvs.sk/regzam/detail/6021
OCA5. Area of assessment	study programme food hygiene · III. degree
OCA6. Category of the research/artistic/other output	scientific output
OCA7. Year of publication of the research/artistic/other output	2021
OCA8. ID of the record in the Central Registry of Publication Activity (CRPA) or the Central Registry of Artistic Activity (CRAA)	253970
OCA9. Hyperlink to the record in CRPA or CRAA	https://app.crepc.sk/?fn=detailBiblioFormChildI26H4&sid=992271BC46F7F8BACA7F96ABA7&seo=CREP%C4%8C-detail-%C4%8Cl%C3%A1nok
Characteristics of the output that is not registered in CRPA or CRAA
OCA10. Hyperlink to the record in another publicly accessible register, catalogue of research/ artistic/other outputs	https://www.webofscience.com/wos/woscc/full-record/WOS:000642702300001
OCA11. Characteristics of the output in the format of the CRPA or the CRAA bibliographic record, if the output is not available in a publicly accessible register or catalogue of outputs	ADC Effect of broilers chicken diet supplementation with natural and acidified humic substances on quality of produced breast meat. Hudák, MarekSemjon, BorisMarcinčáková, DanaBujňák, LukášNaď, PavelKoréneková, BeátaNagy, JozefBartkovský, MartinMarcinčák, Slavomír. In Animals 2021, Roč. 11, č. 4 art. no. 1087 (s. [1-15])
OCA12. Type of the output (if the output is not registered in CRPA or CRAA)	article
OCA13. Hyperlink to the webpage where the output is available (full text, other documentation, etc.)	https://www.mdpi.com/2076-2615/11/4/1087/htm
OCA14. Characteristics of the author's contribution	Physico-chemical and organoleptic analysis of samples; processing of results.
OCA15. Annotation of the output with contextual information concerning the description of creative process and the content of the research/artistic/other activity, etc.	Meat quality can be influenced by incorporating additives into an animal’s diet. Humic substances (HS) are natural products which have the potential to improve the meat quality of broiler chickens. HS are used as antidiarrheal, analgesic, immunostimulatory, and antimicrobial agents in poultry production. The effects of natural and acidified HS supplements on broiler meat quality traits (growth performance, carcass yield, physicochemical composition, lipid oxidation, antioxidant activity of meat extracts, and sensory and colour characteristics) were studied. Both supplements were composed of Leonardite, whereby the acidified HS were treated with formic acid for better digestibility. The breast meat quality of experimental broiler groups fed with HS were affected in total protein and fat content, and both showed lower lipid oxidation and higher antioxidant activity of meat extracts after the storage period (7 days at 4 ± 2 °C).
Other data
OCA16. Annotation of the output in English	Meat quality can be influenced by incorporating additives into an animal’s diet. Humic substances (HS) are natural products which have the potential to improve the meat quality of broiler chickens. HS are used as antidiarrheal, analgesic, immunostimulatory, and antimicrobial agents in poultry production. The effects of natural and acidified HS supplements on broiler meat quality traits (growth performance, carcass yield, physicochemical composition, lipid oxidation, antioxidant activity of meat extracts, and sensory and colour characteristics) were studied. Both supplements were composed of Leonardite, whereby the acidified HS were treated with formic acid for better digestibility. The breast meat quality of experimental broiler groups fed with HS were affected in total protein and fat content, and both showed lower lipid oxidation and higher antioxidant activity of meat extracts after the storage period (7 days at 4 ± 2 °C).
OCA17. List of maximum 5 most significant citations corresponding to the output	CHASHMIDARI, Yousef - ESMAIELZADEH, Ladan - KARIMI-TORSHIZI, Mohammad-Amir - SEIDAVI, Alireza - DA SILVA ARAUJO, Cristiane Soares - ARAUJO, Lucio Francelino. Feed supplementation with vermi-humus and earthworm (Eisenia foetida) powder on broiler productivity. In ITALIAN JOURNAL OF ANIMAL SCIENCE. ISSN 1594-4077, 2021, vol. 20, no. 1, pp. 1054-1062. [WoS] TETER, Anna - KEDZIERSKA-MATYSEK, Monika - BARLOWSKA, Joanna - KROL, Jolanta - BRODZIAK, Aneta - FLOREK, Mariusz. The Effect of Humic Mineral Substances from Oxyhumolite on the Coagulation Properties and Mineral Content of the Milk of Holstein-Friesian Cows. In ANIMALS. ISSN 2076-2615, 2021, vol. 11, no. 7, pp. [WoS]
OCA18. Characteristics of the output's impact on socio-economic practice	0.7ARRAY_Aupplementation of HS in natural, as well as acidified form to broilers’ feed significantly affected the composition and quality of breast meat. The content of meat fat and pH decreased and meat had a lighter colour. We also recorded a significant impact of HS feed addition on meat quality during storage.
OCA19. Characteristics of the output and related activities' impact on the educational process	The results are used in theoretical and practical teaching of students in courses focused on health safety and quality of poultry meat.