سال انتشار: ۱۳۸۷

محل انتشار: همایش بین المللی ژئولیت ایران

تعداد صفحات: ۳

نویسنده(ها):

F Fatehi – Department of Animal Sciences, University of Tehran, Iran.
H. Bahrami yekdangi – Department of Animal Sciences, University of Tehran, Iran.
M.B. Zandi – Department of Animal Sciences, University of Tehran, Iran.
S.S. Amini –

چکیده:

Many investigations have been done on using zeolite in the diet of broiler chicken and layer hen in
different parts of the world in recent years. Most of these investigations have shown that zeolites
(clinoptilolite) increase enzymes stability in digestion tract and therefore improves their performance and
decrease feed components movement and finally increase enzymes effect on them, so cause the increase of
feeding materials digestibility and improvement of feed conversion ratio (2). Also, zeolites combine with
aflatoxin and form a stable complex, so aflatoxin accessibility for absorbtion by broiler chicken and layer
hen digestion tract decreases (3, 10). One of the other beneficial effects of zeolites, which have been
discovered in recent years, is their effect on improving the quality of crust and quality of egg content. Based
on this, we can use 4 percent zeolite into diets of broiler chicken and layer hen to get better results.