0.857
IF5
0.900
IF
Q3
JCR
0.92
CiteScore
0.405
SJR
Q2
SJR
20
MNiSW
165.24
ICV
SHORT COMMUNICATION
 
CC-BY 4.0
 
 

Effect of forage/concentrate ratio and oil supplementation on C18:1 and CLA isomers in milk fat from Sarda ewes

M. Antongiovanni 1  ,  
M. Mele 2,  
A. Buccioni 1,  
F. Petacchi 1,  
A. Serra 2,  
M. P. Melis 3,  
L. Cordeddu 3,  
S. Banni 3,  
 
1
Dipartimento di Scienze Zootecniche, Università di Firenze, Italy
2
D.A.G.A.- Sezione Scienze Zootecniche, Università di Pisa, Italy
3
Dipartimento di Biologia Sperimentale, Università di Cagliari, Italy
J. Anim. Feed Sci. 2004;13(Suppl. 1):669–672
Publish date: 2004-08-30
KEYWORDS
ABSTRACT
Sixteen lactating Sarda ewes were fed 4 diets differing in the forage/concentrate ratio (2 diets 75/25, 2 diets 60/40, DM) and in soyabean oil supplementation (2 diets with 100 g/head/d oil, 2 diets with no oil), in a 4x4 Latin square design. The inclusion of soyabean oil in the diet resulted in a significant increase of both rumenic acid (cis 9 trans, 11 CLA) and vaccenic acid (trans 11 C18:1) in milk fat, with higher increases with the 2 high forage diets. The 2 low forage diets allowed increases of trans 10 C 18:1 and of trans 10, cis 12 CLA, probably due to a shift of rumen biohydrogenation of linoleic acid.
CORRESPONDING AUTHOR
M. Antongiovanni   
Dipartimento di Scienze Zootecniche, Università di Firenze, Italy
 
CITATIONS (15):
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2. Concentration of conjugated linoleic acid in grazing sheep and goat milk fat
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3. The interaction between breed and diet on CLA and fatty acids content of milk fat of four sheep breeds kept indoors or at grass
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4. Determination by GC×GC of Fatty Acid and Conjugated Linoleic Acid (CLA) Isomer Profiles in Six Selected Tissues of Lambs Fed on Pasture or on Indoor Diets with and without Rumen-Protected CLA
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5. Front face fluorescence spectroscopy: a rapid tool for determining the effect of replacing soybean meal with scotch bean in the ration on the quality of Sicilo-Sarde ewe’s milk during lactation period
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6. Feeding strategies to design the fatty acid profile of sheep milk and cheese
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7. Effects of different forage:concentrate ratios in dairy ewe diets supplemented with sunflower oil on animal performance and milk fatty acid profile
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8. Milk and Dairy Products in Human Nutrition
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9. Effect of forage:concentrate ratio on the quality of ewe's milk, especially on milk fat globules characteristics and fatty acids composition
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10. Comparative study between sheep and goats on rumenic acid and vaccenic acid in milk fat under the same dietary treatments
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11. Differences in sheep and goats milk fatty acid profile between conventional and organic farming systems
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12. Fatty Acid Profile of Cheese from Dairy Goats Fed a Diet Enriched with Castor, Sesame and Faveleira Vegetable Oils
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13. Seasonal Variation in Conjugated Linoleic Acid and Vaccenic Acid in Milk Fat of Sheep and its Transfer to Cheese and Ricotta
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14. Supplementation with Extruded Linseed Cake Affects Concentrations of Conjugated Linoleic Acid and Vaccenic Acid in Goat Milk
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15. Milk Production, Conjugated Linoleic Acid Content, and In Vitro Ruminal Fermentation in Response to High Levels of Soybean Oil in Dairy Ewe Diet
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Journal of Dairy Science
ISSN:1230-1388