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.

中文翻译：

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来自日德兰半岛和丹麦红1970牛品种的牛奶的矿物质和脂肪酸成分

丹麦两个本地小型奶牛品种的牛奶中的矿物质和脂肪酸成分；分析了丹麦红1970（RDM-1970）和日德兰奶牛。结果表明，对于大多数组成性状而言，品种只起较小的作用，而管理和饲养则起重要作用。生物动力管理和极低的牛奶产量导致极富特征性的脂肪酸组成和n-3 / n-6比率大大提高（比率0.9与0.3相比）。对于牛奶矿物质，RDM-1970的P，Mg，Mn含量明显较高，而日德兰奶牛的牛奶中K含量明显较高。