Experiments were conducted with broilers and layers with the aim of reducing manure
content of zinc, copper and manganese by using lower supplemented levels of mineral …

In an experiment with 2,040 Ross 308 broiler chickens, the effect of substituting inorganic
with organic minerals in broiler feed on performance was determined. The experiment …

Two consecutive experiments compared different concentrations of inorganic trace minerals
in broiler production under different ambient temperature. Both experiments had six …

Trace minerals such as copper, zinc, and iron in swine and poultry diets are the latest
nutrients that have been regulated by the European Union. The EU has set new lower …

Supplementation of trace minerals with a large safety margin in broiler chickens has resulted
in a high level of mineral excretion that ends up in the environment. Organically complexed …

The role of trace minerals in animal production is an area of strong interest for producers,
feed manufactures, veterinarians and scientists. Adequate trace mineral intake and …

Trace minerals are an essential part of poultry diets, even though the trace mineral
requirements recommended by the NRC (1994) for poultry are based on very limited …

The aim of this review paper is to update, present and discuss the current research findings
from recent studies regarding the efficacy of organic sources of microelements in poultry …

Dietary supplementation of trace minerals with a large safety margin is common practice in
the poultry industry to prevent trace mineral deficiency. However, oversupplementation of …

This review critically examines the literature on the current status of trace mineral nutrition
and the effect of organically complexed trace minerals, focusing on copper (Cu), iron (Fe) …