Enzymatic efficiency of plant and microbial phytase in cereal-rapeseed diets for growing pigs
2001
Weremko, D. | Fandrejewski, H. | Raj, S. | Skiba, G. (Polish Academy of Sciences, Jablonna (Poland). The Kielanowski Inst. of Animal Physiology and Nutrition)
The results of the study indicate that in pigs, plant phytase was 32 and 41 percent less effective per 1000 units activity than microbial phytase in diets with rapeseed meal and soyabean meal, respectively, and that the effect of both types of phytase is additive. It may be claimed that supplementing microbial phytase to diets with a high plant phytase content can substantially increase the digestibility of plant phosphorus
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