{"title":"废咖啡渣作为反刍动物饲料的体内评价","authors":"D.I. Givens, W.P. Barber","doi":"10.1016/0141-4607(86)90108-3","DOIUrl":null,"url":null,"abstract":"<div><p>Two samples of spent coffee grounds were examined in the laboratory, using sheep to determine their potential as a ruminant feed. Analyses showed a high cell wall content (74–77% DM). <em>In vivo</em> digestibility coefficients for organic matter (0·22·0·48) were rather low and coefficients for gross energy were very low (0·02·0·17). The very low digestible energy (0·5·4·3 MJ kg<sup>−1</sup> DM) and negative metabolisable energy contents indicate that coffee grounds are worthless as a ruminant feed.</p></div>","PeriodicalId":100062,"journal":{"name":"Agricultural Wastes","volume":"18 1","pages":"Pages 69-72"},"PeriodicalIF":0.0000,"publicationDate":"1986-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://sci-hub-pdf.com/10.1016/0141-4607(86)90108-3","citationCount":"61","resultStr":"{\"title\":\"In vivo evaluation of spent coffee grounds as a ruminant feed\",\"authors\":\"D.I. Givens, W.P. Barber\",\"doi\":\"10.1016/0141-4607(86)90108-3\",\"DOIUrl\":null,\"url\":null,\"abstract\":\"<div><p>Two samples of spent coffee grounds were examined in the laboratory, using sheep to determine their potential as a ruminant feed. Analyses showed a high cell wall content (74–77% DM). <em>In vivo</em> digestibility coefficients for organic matter (0·22·0·48) were rather low and coefficients for gross energy were very low (0·02·0·17). The very low digestible energy (0·5·4·3 MJ kg<sup>−1</sup> DM) and negative metabolisable energy contents indicate that coffee grounds are worthless as a ruminant feed.</p></div>\",\"PeriodicalId\":100062,\"journal\":{\"name\":\"Agricultural Wastes\",\"volume\":\"18 1\",\"pages\":\"Pages 69-72\"},\"PeriodicalIF\":0.0000,\"publicationDate\":\"1986-01-01\",\"publicationTypes\":\"Journal Article\",\"fieldsOfStudy\":null,\"isOpenAccess\":false,\"openAccessPdf\":\"https://sci-hub-pdf.com/10.1016/0141-4607(86)90108-3\",\"citationCount\":\"61\",\"resultStr\":null,\"platform\":\"Semanticscholar\",\"paperid\":null,\"PeriodicalName\":\"Agricultural Wastes\",\"FirstCategoryId\":\"1085\",\"ListUrlMain\":\"https://www.sciencedirect.com/science/article/pii/0141460786901083\",\"RegionNum\":0,\"RegionCategory\":null,\"ArticlePicture\":[],\"TitleCN\":null,\"AbstractTextCN\":null,\"PMCID\":null,\"EPubDate\":\"\",\"PubModel\":\"\",\"JCR\":\"\",\"JCRName\":\"\",\"Score\":null,\"Total\":0}","platform":"Semanticscholar","paperid":null,"PeriodicalName":"Agricultural Wastes","FirstCategoryId":"1085","ListUrlMain":"https://www.sciencedirect.com/science/article/pii/0141460786901083","RegionNum":0,"RegionCategory":null,"ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"","JCRName":"","Score":null,"Total":0}
In vivo evaluation of spent coffee grounds as a ruminant feed
Two samples of spent coffee grounds were examined in the laboratory, using sheep to determine their potential as a ruminant feed. Analyses showed a high cell wall content (74–77% DM). In vivo digestibility coefficients for organic matter (0·22·0·48) were rather low and coefficients for gross energy were very low (0·02·0·17). The very low digestible energy (0·5·4·3 MJ kg−1 DM) and negative metabolisable energy contents indicate that coffee grounds are worthless as a ruminant feed.