{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,9,18]],"date-time":"2026-09-18T22:14:59Z","timestamp":1789769699171,"version":"4.0.1"},"reference-count":23,"publisher":"Oxford University Press (OUP)","license":[{"start":{"date-parts":[[2023,1,1]],"date-time":"2023-01-01T00:00:00Z","timestamp":1672531200000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/academic.oup.com\/pages\/standard-publication-reuse-rights"}],"funder":[{"name":"North Dakota Agricultural Products Utilization Commission"}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":[],"published-print":{"date-parts":[[2023,1,3]]},"abstract":"<jats:title>Abstract<\/jats:title><jats:p>Five ruminally and duodenally cannulated red angus steers (n = 5; initial body weight [BW] = 542 kg, SD = 40 kg) were used in a three-period Youden square design consisting of three 21-d periods, three treatments, and five steers (one or two steers per treatment within each period) to evaluate the effect of feeding hempseed cake on ruminal fermentation parameters, organic matter (OM) intake, total tract nutrient digestion, and nitrogen (N) balance in steers fed finishing diets. The control (CON) diet contained 75% dry-rolled corn, 20% corn silage, and 5% supplement (DM basis). The dried corn distillers grains plus solubles (DDGS) and hempseed cake (HEMP) diets contained 55% dry-rolled corn, 20% corn silage, 20% dried corn distillers grains plus solubles or hempseed cake, and 5% supplement (DM basis). Total ruminal volatile fatty acid concentration was greater (P &amp;lt; 0.01) in steers fed the HEMP diet than in steers fed the DDGS or CON diets. Ruminal fluid pH was not influenced (P = 0.93) by treatment. Organic matter intake tended (P = 0.07) to be greater and OM total tract digestibility was less (P = 0.03) in steers fed the HEMP diet compared with steers fed the DDGS or CON diets. Ruminal true and total tract apparent N digestibility was greater (P &amp;lt; 0.01) in steers fed the HEMP diet than steers fed the DDGS or CON diets. Duodenal flow of essential, nonessential, and total amino acids was not influenced (P \u2265 0.37) by dietary treatment, but the lack of response was likely because ruminally degradable protein (RDP) supply exceeded the RDP requirement. Steers fed the HEMP diet had greater (P &amp;lt; 0.01) N retention (g\/d) than steers fed the DDGS diet, which was greater (P &amp;lt; 0.01) than steers fed the CON diet, suggesting that feeding hempseed cake improved utilization of N. Although inclusion of hempseed cake decreased total tract OM digestibility compared with dried corn distillers grains or corn, improvements in N utilization suggest that hempseed cake could be a useful alternative feed ingredient for finishing cattle diets.<\/jats:p>","DOI":"10.1093\/jas\/skac291","type":"journal-article","created":{"date-parts":[[2023,1,3]],"date-time":"2023-01-03T00:02:12Z","timestamp":1672704132000},"source":"Crossref","is-referenced-by-count":18,"title":["Effects of hempseed cake on ruminal fermentation parameters, nutrient digestibility, nutrient flow, and nitrogen balance in finishing steers"],"prefix":"10.1093","volume":"101","author":[{"given":"Thomas M","family":"Winders","sequence":"first","affiliation":[{"name":"Department of Animal Sciences, North Dakota State University , Fargo, ND 58108-6050 , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bryan W","family":"Neville","sequence":"additional","affiliation":[{"name":"Carrington Research Extension Center , Carrington, ND 58421-0219 , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0002-5694-4778","authenticated-orcid":false,"given":"Kendall C","family":"Swanson","sequence":"additional","affiliation":[{"name":"Department of Animal Sciences, North Dakota State University , Fargo, ND 58108-6050 , USA"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"286","published-online":{"date-parts":[[2023,1,3]]},"reference":[{"key":"2023022106393635800_","volume-title":"Official methods of analysis","author":"AOAC.","year":"1990"},{"key":"2023022106393635800_","doi-asserted-by":"crossref","first-page":"E9","DOI":"10.3168\/jds.S0022-0302(05)73133-7","article-title":"Nitrogen metabolism in the rumen","volume":"88","author":"Bach","year":"2005","journal-title":"J. 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