Karel Bierman

A multi study analysis was performed to compare the efficacy of salinomycin with narasin. The analysis was performed using data of 18 different anticoccidial sensitivity tests (ASTs) conducted over a 7-year period (2013-2019). The Eimeria isolates were collected in commercial farms from 13 different countries all using different coccidiosis control programmes. Sensitivity of Eimeria parasites to a ...

The release of P into the environment is a target that must be achieved not only for economic and environmental reasons, but also to increase the sustainability of animal production. The impact of dietary Ca on P digestibility, and consequently the level of the inclusion of inorganic P sources in the feed, plays an important role by hindering the phytase to hydrolyse phytate-P (Sommerfeld et al., ...