This experiment were conducted to study
the effect of substituted a part of ration with zeolite (the level of substitution were 0, 3, 6 and 9%
from total ration) on the reproductive performances of female mice in first (LS1) and second
(LS2) deliveries (litter size), and the observation were conducted on both litter from birth to
weaning period on birth and weaning weight, feed consumption of the pregnant mice , feed
consumption of mice with their young, average daily gain (ADG) and mortality during lactation
period.The result showed that ration substituted with zeolite significantly (P< 0.05) increased feed
consumption of pregnant mice from LS1 and LS2, feed consumption of mice with their young in
LS1, bird weight (LS1), weaning weight (LS1 and LS2) and ADG of suckling mice in LS2.The rest
of parameters measured did not affected significantly in both LS1 and LS2. Substitution of zeolite
up to 9% of the ration did not give bad effect on production and reproduction of mice in the first
(LS1) and second (LS2) litter
