{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,4,11]],"date-time":"2026-04-11T18:44:55Z","timestamp":1775933095965,"version":"3.50.1"},"reference-count":48,"publisher":"Oxford University Press (OUP)","issue":"1","funder":[{"DOI":"10.13039\/100007324","name":"North Carolina Peanut Growers Association","doi-asserted-by":"publisher","award":["572099-87361"],"award-info":[{"award-number":["572099-87361"]}],"id":[{"id":"10.13039\/100007324","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Food Science & Market Quality & Handling Research Unit"},{"DOI":"10.13039\/100007917","name":"Agricultural Research Service","doi-asserted-by":"publisher","id":[{"id":"10.13039\/100007917","id-type":"DOI","asserted-by":"publisher"}]},{"DOI":"10.13039\/100000199","name":"U.S. Department of Agriculture","doi-asserted-by":"publisher","award":["6070-43440-011-00D"],"award-info":[{"award-number":["6070-43440-011-00D"]}],"id":[{"id":"10.13039\/100000199","id-type":"DOI","asserted-by":"publisher"}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2021,1,1]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>We aimed to determine the effects of feeding a high-oleic peanut (HOPN) diet to egg-producing laying hens on egg quality, digestibility, and feed conversion. Three isonitrogenous and isocaloric dietary treatments were formulated with 1) Control diet (CON)\u2014a corn-soybean meal conventional diet with 7.8 % added poultry fat, 2) HOPN diet\u2014dietary inclusion of ~20% coarse-ground whole HOPN, and 3) oleic acid (CON-OA) diet\u2014a control diet supplemented with 2.6% oleic fatty acid oil. Ninety-nine 57-wk-old brown Leghorn laying hens were randomly assigned to 33 animals per treatment. Animals were housed individually for 8 wk. Body and feed weights were recorded weekly and feed conversation ratio was calculated. Bi-weekly, shell eggs were analyzed for quality (yolk color, albumen height, and Haugh unit [HU]). Jejunum samples were collected at week 8 for histomorphometric analysis. Analysis of variance was performed on all variables using a general linear mixed model. Laying hens fed the CON-OA diet produced greater number of eggs relative to those fed the HOPN and control diets (P &amp;lt; 0.05). The roche yolk color value was higher (P &amp;lt; 0.001) in eggs from hens fed the HOPN diet. There were no differences in laying hen performance, eggshell color, eggshell strength, eggshell elasticity and egg albumen height, or egg HU, ileal fat digestibility, or villi surface among treatment groups. However, the apparent metabolizable energy (P &amp;lt; 0.01) and ileal protein digestibility (P = 0.02) were greater in laying hens fed the HOPN diet relative to the CON diet. This study suggests that whole unblanched high-oleic peanuts may be an acceptable alternative feed ingredient for laying hens.<\/jats:p>","DOI":"10.1093\/tas\/txab015","type":"journal-article","created":{"date-parts":[[2021,2,6]],"date-time":"2021-02-06T03:13:28Z","timestamp":1612581208000},"source":"Crossref","is-referenced-by-count":8,"title":["The effects of high-oleic peanuts as an alternate feed ingredient on performance, ileal digestibility, apparent metabolizable energy, and histology of the small intestine in laying hens"],"prefix":"10.1093","volume":"5","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-0671-1367","authenticated-orcid":false,"given":"Adam K","family":"Redhead","sequence":"first","affiliation":[{"name":"U.S. Department of Agriculture, Agricultural Research Service, Food Science and Market Quality and Handling Research Unit, Raleigh, NC 27695, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Elliot","family":"Sanders","sequence":"additional","affiliation":[{"name":"Prestage Department of Poultry Science, North Carolina State University, Raleigh, NC 27695, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Thien C","family":"Vu","sequence":"additional","affiliation":[{"name":"U.S. Department of Agriculture, Agricultural Research Service, Food Science and Market Quality and Handling Research Unit, Raleigh, NC 27695, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ramon D","family":"Malheiros","sequence":"additional","affiliation":[{"name":"Prestage Department of Poultry Science, North Carolina State University, Raleigh, NC 27695, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Kenneth E","family":"Anderson","sequence":"additional","affiliation":[{"name":"Prestage Department of Poultry Science, North Carolina State University, Raleigh, NC 27695, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]},{"given":"Ondulla T","family":"Toomer","sequence":"additional","affiliation":[{"name":"U.S. Department of Agriculture, Agricultural Research Service, Food Science and Market Quality and Handling Research Unit, Raleigh, NC 27695, USA"}],"role":[{"role":"author","vocabulary":"crossref"}]}],"member":"286","published-online":{"date-parts":[[2021,2,4]]},"reference":[{"key":"2021031617194159700_CIT0001","doi-asserted-by":"crossref","first-page":"1","DOI":"10.3390\/ani9040150","article-title":"Laying performance, physical, and internal egg quality criteria of hens fed distillers dried grains with solubles and exogenous enzyme mixture","volume":"9","author":"Abd El-Hack","year":"2019","journal-title":"Animals"},{"key":"2021031617194159700_CIT0002","author":"Agweek.","year":"2009"},{"key":"2021031617194159700_CIT0003","doi-asserted-by":"crossref","first-page":"234","DOI":"10.5713\/ajas.2010.90140","article-title":"Effects of different oil sources and vitamin E in breeder diet on egg quality, hatchability and development of the neonatal offspring","volume":"23","author":"An","year":"2010","journal-title":"Asian-Australas J. 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