Currently, the authorisation procedure of trace elements as feed additives in the European
Union according to Regulation (EC) No. 1831/2003 does not consider the bioavailability of …

Trace elements are essential dietary components for livestock species. However, they also
exhibit a strong toxic potential. Therefore, their fluxes through the animal organism are tightly …

The main objective of this Extensive Literature Search (ELS) was to identify the
bioavailability of trace element (Co, Cu, I, Fe, Mn, Mo, Se, and Zn) additives and their …

Simple Summary This is a comprehensive review containing the most up-to-date information
on the relative bioavailability of selected trace minerals (copper, iron, manganese and zinc) …

Publisher Summary The chapter presents a study on inorganic feed additives. Essential
trace elements are the most important inorganic feed additives for the nutrition of laboratory …

Essential trace elements (TEs) are major nutritional feed additives, required for the health
and welfare of farm animals, especially under intensive husbandry conditions. Within the …

The new approaches of the animal production systems make managing the mineral nutrition
a challenge. Versus the excessive, trace mineral supply in intensively managed livestock …

A number of different definitions of bioavailability can be found in scientific literature. In
regard to minerals, bioavailability has been defined as the proportion of the element …

Up-to-date information on the authorisations granted in the EU and in relevant countries
outside the EU, for human and/or animal nutrition for 27 selected trace and ultratrace …

This book deals with trace elements, such as cobalt, copper, iron, manganese, selenium and
zinc which are essential to modern animal nutrition, but are increasingly detrimental to soil …