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The effect of increasing amounts of dietary red palm oil on milk fat secretion in the cow

Published online by Cambridge University Press:  09 March 2007

J. E. Storry ,
A. J. Hall  and
V. W. Johnson
J. E. Storry
Affiliation:
National Institute for Research in Dairying, Shinfield, Reading
A. J. Hall
Affiliation:
National Institute for Research in Dairying, Shinfield, Reading
V. W. Johnson
Affiliation:
National Institute for Research in Dairying, Shinfield, Reading
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Abstract

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1. The effects, on the secretion in milk of fat and its component fatty acids, of supplementing a basal diet low in fat with red palm oil at three levels are reported.

2. The secretion of total fat and of the fatty acids contained in the oil supplement was positively correlated with the dietary intakes, except for linoleic acid which was hydrogenated in the rumen before its absorption and secretion in milk.

3. Evidence for the synthesis de novo of palmitic acid and for the possible depression of intramammary de novo synthesis by high levels of dietary fat is discussed.

Type
Research Article
Information
British Journal of Nutrition , Volume 22 , Issue 4 , December 1968 , pp. 609 - 614
Copyright
Copyright © The Nutrition Society 1968

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