| Influence of pasture on fatty acid profile of goat milk. | |
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MedLine Citation:
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PMID: 18477324 Owner: NLM Status: MEDLINE |
Abstract/OtherAbstract:
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The effect of pasture on the fatty acid profile of milk was evaluated using 30 pluriparous goats, which were divided into two homogeneous groups (H and P) of 15 goats each after kidding. Group H (control) goats were housed in a stall and received alfalfa hay, while group P was led to pasture. The goats of both the groups received the same concentrate. Average milk yield did not differ statistically between the groups. The goats of the P group had significantly higher fat content in milk than those of group H (53.7 vs. 61.5 g/day, p < 0.01), while lactose content was significantly higher for group H (66.2 and 61.4 g/day, for groups H and P, respectively, p < 0.05). Among milk fatty acids, pasture significantly affected the percentages of C18:1 cis9, C18:1 trans11, octadecadienoic acid, mono-unsaturated fatty acid and polyunsaturated fatty acid. Pasture highly influenced the c9 t11 conjugated linoleic acid (CLA) (0.778 and 0.513 g/100 g of fat, for group P and H, respectively, p < 0.01), t10 c12 CLA (0.046 vs. 0.029 g/100 g of fat: p < 0.01, for group P and H, respectively, p < 0.01) and SigmaCLA (0.84 vs. 0.56 g/100 g of fat for group P and H, respectively, p < 0.01) concentrations of milk. |
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Authors:
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S D'Urso; M I Cutrignelli; S Calabrò; F Bovera; R Tudisco; V Piccolo; F Infascelli |
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Publication Detail:
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Type: Journal Article |
Journal Detail:
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Title: Journal of animal physiology and animal nutrition Volume: 92 ISSN: 1439-0396 ISO Abbreviation: J Anim Physiol Anim Nutr (Berl) Publication Date: 2008 Jun |
Date Detail:
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Created Date: 2008-05-14 Completed Date: 2008-07-25 Revised Date: 2008-11-21 |
Medline Journal Info:
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Nlm Unique ID: 101126979 Medline TA: J Anim Physiol Anim Nutr (Berl) Country: Germany |
Other Details:
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Languages: eng Pagination: 405-10 Citation Subset: IM |
Affiliation:
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Dipartimento di Scienze Zootecniche e Ispezione degli alimenti, Faculty of Veterinary Medicine, University of Naples Federico II, Naples, Italy. |
Export Citation:
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| MeSH Terms | |
Descriptor/Qualifier:
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Animal Feed Animal Nutritional Physiological Phenomena Animals Fatty Acids / analysis*, chemistry Female Goats / metabolism, physiology* Lactation / metabolism* Milk / chemistry* Poaceae* Random Allocation |
| Chemical | |
Reg. No./Substance:
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0/Fatty Acids |
From MEDLINE®/PubMed®, a database of the U.S. National Library of Medicine
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