Effect of Biochar Diet Supplementation on Chicken Broilers Performance, NH3 and Odor Emissions and Meat Consumer Acceptance

dc.contributor.author Kalus, Kajetan
dc.contributor.author Konkol, Damian
dc.contributor.author Korczyński, Mariusz
dc.contributor.author Koziel, Jacek
dc.contributor.author Opaliński, Sebastian
dc.contributor.department Department of Food Science and Human Nutrition (CALS)
dc.contributor.department Department of Civil, Construction and Environmental Engineering
dc.contributor.department Department of Agricultural and Biosystems Engineering (ENG)
dc.contributor.department Environmental Science
dc.contributor.department Toxicology
dc.date 2020-09-02T00:58:32.000
dc.date.accessioned 2021-02-24T17:51:27Z
dc.date.available 2021-02-24T17:51:27Z
dc.date.copyright Wed Jan 01 00:00:00 UTC 2020
dc.date.issued 2020-09-01
dc.description.abstract <p>The aim of this research was to evaluate the effect of biochar diet supplementation for broiler chickens on (1) ammonia and odor emissions from manure, (2) feed conversion ratio and daily weight gain, and (3) selected meat quality and sensory parameters. Beechwood biochar (BC, 2 and 4%) and BC–glycerin–aluminosilicates mix (BCM, 3 and 6%) were tested as dietary additives. A total of 750 chicken broilers (Ross 308) were divided into five dietary groups with five replicates per group (n = 5, 30 birds in each replicate) and reared on a littered floor for 5 weeks. Both feed additives showed a significant reduction of ammonia emissions by up to 17%, while the reduction of odor emissions was not statistically significant. The feed conversion ratio increased by 8% for the highest concentration of the mixture. The change of the treated broilers’ average body weight ranged in the last week of the experiment from 0 to −7%, with the most negative effect for the highest dose of the mixture. Sensory analysis of the sous-vide cooked breasts showed no significant differences.</p>
dc.description.comments <p>This article is published as Kalus, K.; Konkol, D.; Korczyński, M.; Koziel, J.A.; Opaliński, S. Effect of Biochar Diet Supplementation on Chicken Broilers Performance, NH<sub>3</sub> and Odor Emissions and Meat Consumer Acceptance. 10 <em>Animals</em> (2020): 1539. DOI: <a href="https://doi.org/10.3390/ani10091539" target="_blank">10.3390/ani10091539</a>. Posted with permission.</p>
dc.format.mimetype application/pdf
dc.identifier archive/lib.dr.iastate.edu/abe_eng_pubs/1155/
dc.identifier.articleid 2440
dc.identifier.contextkey 19212484
dc.identifier.s3bucket isulib-bepress-aws-west
dc.identifier.submissionpath abe_eng_pubs/1155
dc.identifier.uri https://dr.lib.iastate.edu/handle/20.500.12876/92958
dc.language.iso en
dc.source.bitstream archive/lib.dr.iastate.edu/abe_eng_pubs/1155/2020_KozielJacek_EffectBiochar.pdf|||Fri Jan 14 18:52:50 UTC 2022
dc.source.uri 10.3390/ani10091539
dc.subject.disciplines Agriculture
dc.subject.disciplines Bioresource and Agricultural Engineering
dc.subject.disciplines Environmental Health
dc.subject.disciplines Food Science
dc.subject.keywords poultry
dc.subject.keywords sustainability
dc.subject.keywords air quality
dc.subject.keywords mitigation
dc.subject.keywords ammonia
dc.subject.keywords olfactometry
dc.subject.keywords manure
dc.subject.keywords feed additives
dc.subject.keywords biocoal
dc.subject.keywords environmental analysis
dc.title Effect of Biochar Diet Supplementation on Chicken Broilers Performance, NH3 and Odor Emissions and Meat Consumer Acceptance
dc.type article
dc.type.genre article
dspace.entity.type Publication
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