Phytase, phytate and zinc – a complex interaction

It is well understood that phytase, phytate and zinc interact in a piglet’s gut. As superdosing a next-generation phytase degrades phytate, pharmacological levels may be marginally lowered for a good performance response. By Dr Carrie Walk, Dr Casey Bradley, Dr Peter Wilcock, AB Vista; and Ian Wellock Primary Diets The results of a series of piglet trials have highlighted the importance of the relationship between phytate, phytase and zinc in optimising the post-weaning piglet perf