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dc.creator Silva Regiane Gregório da
dc.creator Prado Ivanor Nunes do
dc.creator Matsushita Makoto
dc.creator Souza Nilson Evelázio de
dc.date 2002
dc.date.accessioned 2013-05-30T04:13:58Z
dc.date.available 2013-05-30T04:13:58Z
dc.date.issued 2013-05-30
dc.identifier http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2002000100013
dc.identifier http://www.doaj.org/doaj?func=openurl&genre=article&issn=0100204X&date=2002&volume=37&issue=1&spage=95
dc.identifier.uri http://koha.mediu.edu.my:8181/jspui/handle/123456789/3731
dc.description The effects of diet on Longissimus muscle fatty acid composition was determined using 24 crossbred heifers of Simmental vs. Nelore and Limousin vs. Nelore. The experimental diets were: 1) corn and yeast (CY); 2) corn, cottonseed meal + meat and bones meal (CMB); 3) cassava hull and yeast (CHY); 4) cassava hull, cottonseed meal + meat and bones meal (CHMB). Feeding CHMB diets resulted in lower lipid and higher cholesterol contents (P<0.05) for both crosses. Most of the identified fatty acids were monounsaturated, and the highest percentage was found to oleic acid (C18:1w9), with values ranging from 32.54 to 46.42%. Among the saturated fatty acids the palmitic acid (C16:0) showed the highest percentage, with its contents ranging between 19.40 and 32.44%. The highest polyunsaturated/saturated fatty acid ratio was of 0.30, and the lowest was of 0.08. Feeding CY diets resulted in lower cholesterol and higher polyunsaturated fatty acid contents of the Longissimus muscle.
dc.publisher Empresa Brasileira de Pesquisa Agropecuária (Embrapa)
dc.source Pesquisa Agropecuária Brasileira
dc.subject muscles
dc.subject rations
dc.subject unsaturated fatty acids
dc.subject saturated fatty acids
dc.title Dietary effects on muscle fatty acid composition of finished heifers


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