Evaluation of corn particle size on the growth performance, intestinal permeability, pellet quality, and litter moisture of turkey hens raised without antibiotics

dc.contributor.authorLyons, Alyssa M.en
dc.contributor.authorMoritz, J. S.en
dc.contributor.authorBoney, J. W.en
dc.contributor.authorPersia, Michael E.en
dc.date.accessioned2025-02-20T14:17:40Zen
dc.date.available2025-02-20T14:17:40Zen
dc.date.issued2024-06en
dc.description.abstractAn experiment was conducted to determine the effects of corn particle size (CPS) on turkey hen poult performance, intestinal permeability (IP), and litter dry matter. A total of 1,584 Hybrid turkey hen poults were raised in floor pens from 0 to 42 d. Poults were fed a crumbled starter 1 and pelleted starter 2 diet. The experiment was a 2 × 2 factorial with CPS in diet phase starter 1 (fine and coarse) and CPS in diet phase starter 2 (fine or coarse), resulting in 4 treatments of 18 replicates of 22 turkeys. Corn was ground using a hammermill with a 4.76 mm screen (581 µm; fine) or a 6.35 mm screen (964 µm; coarse). Pellet quality was determined using pellet durability index (PDI), modified pellet durability index (MPDI), and New Holmen Pellet Tester (NHPT). Body weight and feed intake were measured on D0 and D42. Feed conversion ratio was calculated from 0 to 42 d. Litter dry matter content and IP were measured on D42. Data were analyzed using JMP Pro 16.0 (P ≤ 0.05) and means were separated using Student's t test. Corn particle size did not impact starter 2 pellet quality (PDI, MPDI, and NHPT; P > 0.05). There were no interactions between dietary phase and CPS over 0 to 42 d. Overall, there was a CPS main effect over the starter 1 phase and hens fed coarse corn had decreased FI (P ≤ 0.01) and BW (P ≤ 0.01), however FCR was not affected (P > 0.05). Day 42 IP and litter dry matter content were not influenced by CPS in either diet phase (P > 0.05). These data indicate that coarse corn decreases both FI and BW of turkey hens when fed during starter 1, but had no effects on FCR, IP, and litter dry matter content when fed in starter 2. Although fine ground corn was needed to maximize performance in the starter 1 phase, coarse ground corn may be able to maintain turkey hen performance in the starter 2 phase while reducing milling costs.en
dc.description.versionPublished versionen
dc.format.extent10 page(s)en
dc.format.mimetypeapplication/pdfen
dc.identifierARTN 100420 (Article number)en
dc.identifier.doihttps://doi.org/10.1016/j.japr.2024.100420en
dc.identifier.eissn1537-0437en
dc.identifier.issn1056-6171en
dc.identifier.issue2en
dc.identifier.orcidPersia, Michael [0000-0001-7491-9894]en
dc.identifier.urihttps://hdl.handle.net/10919/124659en
dc.identifier.volume33en
dc.language.isoenen
dc.publisherElsevieren
dc.rightsCreative Commons Attribution 4.0 Internationalen
dc.rights.urihttp://creativecommons.org/licenses/by/4.0/en
dc.subjectcorn particle sizeen
dc.subjectpellet qualityen
dc.subjectperformanceen
dc.subjectpoulten
dc.subjectturkey henen
dc.titleEvaluation of corn particle size on the growth performance, intestinal permeability, pellet quality, and litter moisture of turkey hens raised without antibioticsen
dc.title.serialJournal of Applied Poultry Researchen
dc.typeArticle - Refereeden
dc.type.dcmitypeTexten
dc.type.otherArticleen
dc.type.otherJournalen
pubs.organisational-groupVirginia Techen
pubs.organisational-groupVirginia Tech/Agriculture & Life Sciencesen
pubs.organisational-groupVirginia Tech/Agriculture & Life Sciences/School of Animal Sciencesen
pubs.organisational-groupVirginia Tech/All T&R Facultyen
pubs.organisational-groupVirginia Tech/Agriculture & Life Sciences/CALS T&R Facultyen

Files

Original bundle
Now showing 1 - 1 of 1
Loading...
Thumbnail Image
Name:
2024 Lyons turkey CPS.pdf
Size:
610.45 KB
Format:
Adobe Portable Document Format
Description:
Published version
License bundle
Now showing 1 - 1 of 1
Name:
license.txt
Size:
1.5 KB
Format:
Plain Text
Description: