{"status":"ok","message-type":"work","message-version":"1.0.0","message":{"indexed":{"date-parts":[[2026,7,31]],"date-time":"2026-07-31T18:30:56Z","timestamp":1785522656581,"version":"3.56.0"},"reference-count":53,"publisher":"MDPI AG","issue":"9","license":[{"start":{"date-parts":[[2019,8,21]],"date-time":"2019-08-21T00:00:00Z","timestamp":1566345600000},"content-version":"vor","delay-in-days":0,"URL":"https:\/\/creativecommons.org\/licenses\/by\/4.0\/"}],"funder":[{"name":"Ministry of Education, Chunhui Program","award":["Z2017096"],"award-info":[{"award-number":["Z2017096"]}]},{"DOI":"10.13039\/501100001809","name":"National Natural Science Foundation of China","doi-asserted-by":"publisher","award":["31402104"],"award-info":[{"award-number":["31402104"]}],"id":[{"id":"10.13039\/501100001809","id-type":"DOI","asserted-by":"publisher"}]},{"name":"Overseas Expertise Introduction Center for Discipline Innovation","award":["\u201c111\u201d center"],"award-info":[{"award-number":["\u201c111\u201d center"]}]}],"content-domain":{"domain":[],"crossmark-restriction":false},"short-container-title":["Animals"],"abstract":"<jats:p>Thirty-two 6-month-old, healthy Nanjiang Yellow goats (34.6 \u00b1 4.16 kg) were randomly divided into four treatments to evaluate the supplementary effects of branches and leaves trimmed from tea tree (BLTT) on growth performance, rumen fermentation characteristics, and meat composition in fattening goats. The control goats were fed a basal diet. Treatments 1, 2 and 3 were fed 2%, 4% and 6% of BLTT respectively. After a 60 d feeding trial, blood samples were collected for the analysis of the antioxidant profile and goats were slaughtered to obtain the rumen fluid and carcass samples for determination of rumen fermentation characteristics and meat composition perameters. Increased final body weight was observed in goats fed 4% BLTT compared with control. The activity of superoxide dismutase was increased in the 4% BLTT-treated group, while glutathione peroxidase and malondialdehyde followed the quadratic curve. Quadratic curves were also observed for villus height, crypt depth and the ratio of villus height to crypt depth in the jejunum. The quadratic effect was obtained for total essential amino acids, and individual amino acids threonine and leucine. The saturated fatty acid C16:0 was decreased with 4% of BLTT supplementation, and a quadratic effect was observed for polyunsaturated fatty acid C18:3 (n\u22123). To sum up, our findings revealed that BLTT supplementation has a positive effect on body antioxidative status, gastrointestinal development, rumen fermentation characteristics and overall growth performance and meat quality in goats.<\/jats:p>","DOI":"10.3390\/ani9090590","type":"journal-article","created":{"date-parts":[[2019,8,21]],"date-time":"2019-08-21T11:19:06Z","timestamp":1566386346000},"page":"590","update-policy":"https:\/\/doi.org\/10.3390\/mdpi_crossmark_policy","source":"Crossref","is-referenced-by-count":15,"title":["Effects of Supplementation of Branches and Leaves Trimmed from Tea Plant on Growth Performance, Rumen Fermentation and Meat Composition of Nanjiang Yellow Goats"],"prefix":"10.3390","volume":"9","author":[{"ORCID":"https:\/\/orcid.org\/0000-0003-3698-6775","authenticated-orcid":false,"given":"Ali Mujtaba","family":"Shah","sequence":"first","affiliation":[{"name":"Institute of Animal Nutrition, Key Laboratory of Bovine Low Carbon Farming and Safe Production, Sichuan Agricultural University, Chengdu, Sichuan 611130, China"},{"name":"Department of Livestock Production, Shaheed Benazir Bhutto University of Veterinary and Animal Sciences, Sakrand 67210, Sindh, Pakistan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Yimin","family":"Cai","sequence":"additional","affiliation":[{"name":"Japan International Research Center for Agricultural Sciences and Japan National Institute of Livestock and Grassland Science, Tsukuba, Ibaraki 3004352, Japan"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Huawei","family":"Zou","sequence":"additional","affiliation":[{"name":"Institute of Animal Nutrition, Key Laboratory of Bovine Low Carbon Farming and Safe Production, Sichuan Agricultural University, Chengdu, Sichuan 611130, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Xiangfei","family":"Zhang","sequence":"additional","affiliation":[{"name":"Institute of Animal Nutrition, Key Laboratory of Bovine Low Carbon Farming and Safe Production, Sichuan Agricultural University, Chengdu, Sichuan 611130, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-3074-4273","authenticated-orcid":false,"given":"Lizhi","family":"Wang","sequence":"additional","affiliation":[{"name":"Institute of Animal Nutrition, Key Laboratory of Bovine Low Carbon Farming and Safe Production, Sichuan Agricultural University, Chengdu, Sichuan 611130, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Bai","family":"Xue","sequence":"additional","affiliation":[{"name":"Institute of Animal Nutrition, Key Laboratory of Bovine Low Carbon Farming and Safe Production, Sichuan Agricultural University, Chengdu, Sichuan 611130, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"given":"Peiqiang","family":"Yu","sequence":"additional","affiliation":[{"name":"Department of Animal and Poultry Science, University of Saskatchewan, Saskatoon, SK S7N 5A8, Canada"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0001-7999-3612","authenticated-orcid":false,"given":"Zhisheng","family":"Wang","sequence":"additional","affiliation":[{"name":"Institute of Animal Nutrition, Key Laboratory of Bovine Low Carbon Farming and Safe Production, Sichuan Agricultural University, Chengdu, Sichuan 611130, China"}],"role":[{"vocabulary":"crossref","role":"author"}]},{"ORCID":"https:\/\/orcid.org\/0000-0003-1421-9145","authenticated-orcid":false,"given":"Quanhui","family":"Peng","sequence":"additional","affiliation":[{"name":"Institute of Animal Nutrition, Key Laboratory of Bovine Low Carbon Farming and Safe Production, Sichuan Agricultural University, Chengdu, Sichuan 611130, China"}],"role":[{"vocabulary":"crossref","role":"author"}]}],"member":"1968","published-online":{"date-parts":[[2019,8,21]]},"reference":[{"key":"ref_1","doi-asserted-by":"crossref","first-page":"3981S","DOI":"10.1093\/jn\/133.11.3981S","article-title":"Improving access to and consumption of animal source foods in rural households: The experiences of a women-focused goat development program in the highlands of Ethiopia","volume":"133","author":"Ayele","year":"2003","journal-title":"J. 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