scholarly journals Composition of Milk Fat from Cows Selected for Milk Fat Globule Size and Offered Either Fresh Pasture or a Corn Silage-Based Diet

2007 ◽  
Vol 90 (1) ◽  
pp. 392-403 ◽  
Author(s):  
S. Couvreur ◽  
C. Hurtaud ◽  
P.G. Marnet ◽  
P. Faverdin ◽  
J.L. Peyraud
Keyword(s):  
Milk Fat ◽  
Corn Silage ◽  
Globule Size ◽  
Milk Fat Globule ◽  
Fat Globule

scholarly journals Impact of Milking Frequencies on the Level of Free Fatty Acids in Milk, Fat Globule Size, and Fatty Acid Composition

2006 ◽  
Vol 89 (3) ◽  
pp. 1004-1009 ◽  
Author(s):  
L. Wiking ◽  
J.H. Nielsen ◽  
A.-K. Båvius ◽  
A. Edvardsson ◽  
K. Svennersten-Sjaunja
Keyword(s):  
Fatty Acids ◽  
Fatty Acid Composition ◽  
Fatty Acid ◽  
Free Fatty Acids ◽  
Acid Composition ◽  
Milk Fat ◽  
Globule Size ◽  
Milk Fat Globule ◽  
Fat Globule

Native milk fat globule size and its influence on whipping properties

2016 ◽  
Vol 61 ◽  
pp. 176-181 ◽  
Author(s):  
J. Edén ◽  
P. Dejmek ◽  
R. Löfgren ◽  
M. Paulsson ◽  
M. Glantz
Keyword(s):  
Milk Fat ◽  
Globule Size ◽  
Milk Fat Globule ◽  
Fat Globule

Mastitis Is Associated with IL-6 Levels and Milk Fat Globule Size in Breast Milk

2012 ◽  
Vol 28 (4) ◽  
pp. 529-534 ◽  
Author(s):  
Katsumi Mizuno ◽  
Misato Hatsuno ◽  
Kimiyo Aikawa ◽  
Hiromi Takeichi ◽  
Tomoko Himi ◽  
...  
Keyword(s):  
Breast Milk ◽  
Milk Fat ◽  
Globule Size ◽  
Milk Fat Globule ◽  
Fat Globule

scholarly journals Appearance of submicronic particles in the milk fat globule size distribution upon mechanical treatments

2002 ◽  
Vol 82 (2) ◽  
pp. 193-208 ◽  
Author(s):  
Marie-Caroline Michalski ◽  
Fran�oise Michel ◽  
Christophe Geneste
Keyword(s):  
Size Distribution ◽  
Milk Fat ◽  
Globule Size ◽  
Milk Fat Globule ◽  
Fat Globule

Effects of new n-3 fatty acid sources on milk fatty acid profile and milk fat properties in dairy cows

2018 ◽  
Vol 85 (3) ◽  
pp. 265-272 ◽  
Author(s):  
Elise Vanbergue ◽  
Jean-Louis Peyraud ◽  
Catherine Hurtaud
Keyword(s):  
Fatty Acid ◽  
Milk Yield ◽  
Milk Fat ◽  
Control Diet ◽  
Dietary Treatment ◽  
Globule Size ◽  
Common Strategy ◽  
Milk Fat Globule ◽  
Fat Globule

Feeding livestock with n-3 fatty acid (FA) sources (linseed, for example) is a common strategy to improve lipid quality of meat and milk products. However, in monogastric animals, linseed tegument decreases digestibility and alphalinolenic acid (ALA) uptake, while the whole linseed is well used by ruminants. In a context of increasing sustainability of feeding systems, providing monogastric animals and ruminants with linseed products adapted to their digestive systems is an important issue. This research paper addresses the hypotheses: (i) sieved extruded linseed (SEL) specific for ruminants is as or more effective than standard extruded linseed (ii) microalgae DHA Gold® is an interesting source of docosahexaenoic acid (DHA) in feedstuff and (iii) the effects of SEL and microalgae on milk characteristics are complementary and additive. Thirty-two cows were divided into 4 groups with different dietary n-3 fatty acid sources using a continuous design. All the diets were fed as mixed rations based on maize silage, energy concentrate and soybean meal. The first group received a control diet (CTRL) with no additional fat. The 3 other groups received SEL, microalgae DHA Gold® (ALG) and a mixture of microalgae DHA Gold® and SEL (SEL/ALG). Milk was collected from morning milkings after six weeks of dietary treatment. In SEL and SEL/ALG, ALA increased (+0·32 and +0·26% unit, respectively), and DHA increased in ALG and SEL/ALG (+0·43 and +0·15% unit, respectively) compared to CTRL, as a consequence of the initial composition of the n-3 FA sources. In SEL, milk yield, fat and protein contents, milk fat globule size and spontaneous lipolysis (measured to evaluate suitability for milk processing) were not different compared with CTRL. In ALG and SEL/ALG, milk yield decreased (−2·8 and −6·0 kg/d, respectively), fat content was halved, and fat globule size was reduced (−1·46 and −1·31 µm, respectively) compared to CTRL. Spontaneous lipolysis increased in ALG (+0·12 mEq/kg of milk) compared to CTRL. Protected microalgae and the doses of microalgae in the diet need further investigation to prevent FA modification in the rumen and the consequent deleterious effects on milk fat.

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