department of zoology i]ntversity of tiie punjab - Higher Education ...

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srndard dier wirh $h ed supplen .rd with ioditu l?5o+zinc 7j00 mcAs (rZ) w6
B.d ro in&e moultitr& &d ompaEd wirh a onEol diei t r did tui ird@ nouhing.
Thc houlr showed a si$ifi@t dcclin€ in c88 pnduction in all SrouF duirg rhe t 7 days
of noultins, the cfles beeilc morc pronouced in SFZ h.ns (polEaj dr ar, 1994).
They turlh* rcr.d ih.l duing the Dct molh pdiod, h.a housd .eg poducrion ws
sigdf!@dy biahd in rlt rhe boutr€d grclp3 @npded wirh the conbob blr no
ditr€rcncd monS rh. ooulLd greups, 95 pull.rs wc tcd on di.!s coniridng zinc oxid.
&d skbiliur to prcvide ZnO. o, 1000, 2ooo or 3000 bc^c. zn> 2O0o ns Educ.d c88
prodEtion. Zn 1000 ng had e ctrer on taying pdfomde. ,A.nd fcding d. b6al
di.t for 12 d!F, layinS Ffomtucc errEd io mtuEt (xu a at, 1994} Nomouttcd
h.N had signifiqdy lowr (p