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Home » Authors » Mark Engstrom
Mark Engstrom

Mark Engstrom

Ruminant Market Development Manager / DSM Nutritional Products
Email Mark Engstrom
Articles

ARTICLES

La gestion de la vitamine D et du calcium chez les vaches en transition

Les vaches plus âgées qui produisent beaucoup mobilisent le calcium de leur squelette en début de lactation, ce qui entraîne une hypocalcémie subclinique. Elles ne peuvent ensuite pas rattraper l’entreposage du calcium dans leur squelette pendant le reste de la lactation.
January 1, 2023
Mark Engstrom

Le Conseil national de recherches Canada (CNRC) énumère les besoins en vitamines A, D et E dans la septième révision de son document intitulé « Nutrient Requirements of Dairy Cattle » (Besoins en nutriments du bétail laitier), publié en 2001


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Vitamin D and calcium management in transition cows

February 24, 2020
Mark Engstrom
The National Research Council (NRC) lists requirements for vitamins A, D and E in their seventh revision of “Nutrient Requirements of Dairy Cattle,” published in 2001.
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