来自日德兰半岛和丹麦红牛品种的牛奶的矿物质和脂肪酸组成

IF 0.8 4区农林科学 Q3 AGRICULTURE, DAIRY & ANIMAL SCIENCE

Acta Agriculturae Scandinavica Section A-Animal Science Pub Date : 2020-04-02 DOI:10.1080/09064702.2019.1674914

N. Poulsen, B. Szekeres, M. Kargo, L. B. Larsen

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引用次数: 2

摘要

丹麦两种小型本地奶牛品种牛奶中的矿物质和脂肪酸组成;对丹麦红1970 (RDM-1970)和日德兰奶牛进行分析。结果表明，品种对大部分组成性状的影响较小，管理和饲养对组成性状的影响较大。生物动力管理和极低的产奶量导致了极具特征的脂肪酸组成和n-3/n-6比值的显著升高(比值为0.9比0.3)。乳矿物质中，RDM-1970的P、Mg、Mn含量显著高于日德兰奶牛，K含量显著高于日德兰奶牛。

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Mineral and fatty acid composition of milk from native Jutland and Danish Red 1970 cattle breeds

ABSTRACT Mineral and fatty acid composition in milk from two minor native dairy breeds in Denmark; Danish Red 1970 (RDM-1970) and Jutland cows were analyzed. Results showed that for most compositional traits breed only played a minor role, whereas management and feeding played a significant role. Biodynamic management and very low milk yield resulted in a very characteristic fatty acid composition and a strongly elevated n-3/n-6 ratio (ratio 0.9 compared to 0.3). For milk minerals, RDM-1970 had significantly higher contents of P, Mg, Mn, whereas milk from Jutland cows had significantly higher K content.

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来源期刊

Acta Agriculturae Scandinavica Section A-Animal Science 农林科学-奶制品与动物科学

CiteScore

2.30

自引率

0.00%

发文量

审稿时长

>36 weeks

期刊介绍： Acta Agriculturæ Scandinavica, Section A – Animal Science publishes results of original research in animal science and their applications related to the following topics: -Animal breeding and genetics -Molecular genetics -Animal physiology and reproduction -Nutrition and feeding -Animal behaviour and welfare -General animal husbandry and systems of production, including economic and technical aspects -Hygiene and quality of animal products In addition to original articles, covering basic as well as applied subjects, the journal features review articles and short communications. Acta Agriculturæ Scandinavica, Section A – Animal Science forms part of a trilogy of titles published on behalf of the Nordic Association of Agricultural Scientists (NJF). The series also includes Section B - Soil & Plant Science and the recently launched Section C - Food Economics . Acta Agriculturae Scandinavica A, B and C are available to purchase as a combined subscription. This provides access to all three journals in the series, and is available to institutional subscribers only. For full pricing information, please view the Taylor & Francis Journals Price List here. Scientists in research, teaching and extension with specialised interest in animal science and production.