الفهرس 
مكانة الانتاج الحيوانى فى البنيان الاقتصادى الزراعى المصرىيوجد فقط 14 صفحة متاحة للعرض العام
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المستخلص
The Arab Republic of E-gypt i s confro:lted r:i-bk t?le problem of how t o inprove and nxintnin l i v e s t o c k produ I ction at a lcvel 111gh enough t o meet t h e gro;~i:ig popula t i o n mcd-s f r o n neat, egg 2nd d-ciry products. ~rotebtion ,zgainist the tlircat o:P food Gefici’t, t o g e t h e r vith t h e need t o inprove t h e lcvel of n u t r i t i o n of t h e prescnt populztion lcmca sono concorn zbout t h e incre-,sa in t h e donestic ki.v~stock production i n tho years to cone: Donestic l i v e s t o c k production has t o bc: expbnded t o meet tlie iliternA rizrkct demmd xid t o reduce 02 c2~~1i.nzt e t h e coxl-.?ercicl inport s of aninal profiuct s a~rhich zbsorb thc scarce forcigii cxchange pycsently av?.il~.ble . S t r i c t l y f r o n t h e physiczl sense, l i v e s t o c k produ c t i o n i s thc rcsultmt of both nmbcr of heads cmd outp~rt pw hcod i n d i f f e r e n t types of l i v c s t o c k mtcrprisca. Thus l i v e s t o c k production can be expmdcd by : 1) Ext ending the r e s o u r c e base i~tih e l i v c s t o c k enterp r i s e s through the a c q u i s i t i o n of 2,ddod fam -?ii;:i~ls and other conplcr~cntmry rcsozccs, 2) inproving produc t i o n p r a c t i c e s ~ndt e chnology i n l i v c s t o c k ciiterpriscs. Thc a c q u i s i t i o n of zdded farn 7,nirnals u~dertl ic. p r e s e n t t cchiiology pronises littlc. propspect s t o output grovrth, T h i s l~ztvest hc hops of xt i n c r e a s e i n l i v e s t o c k produc t ion as a result of improv~ment i n productivity of fcr aniaials through the dcvclopnmt of inprovcd przcticc such as : ilnprovcment s i n Srecdizg stock of farm animals, the dcvelopnent 2nd usc of bitter fccd md feeding practice, zn’ the dcvclopmcnt and use of bcttcr methods of animals pcst control . Thc of bettor fceds and feeding praticcs , ’nong othcr imp:-ovcd practices, roenlt-in more output per brccdigg 2nd f ced unit ir pr~cticzlly ezch sect or of livestock production . The over-all objc-ctivc of’ t h i s stixdy is to cstinatc feed ingrcdicilts of the optimum rc:ti.ono for far:n animals of different age ncight and pyoductioii capmities and i n diffc-rcnt type s o f livestock c~~tcrpriseisn A.R.3, agriculture, C o s t s of the optimun rstio~sa r c 2lso estimated and conpared lxith thet of the prcscntly study as the one that meets the basic dietery requirements c.f farin sznimals corisidered and li~itli minimm costs . For the purpose of t h i s study tho discussioll em2hnsizes four major topics related to livestock production and xiimal fceds and feeding i n A.R.E. egricultu~c : 1) Thc relative importance of livestock production i n the nztional agricultural econony, 2) Thc nqnitude and factors aff ccting livestock production cap2city i n t h e Egyptim agri~ult~e3,) ’Chs inagnitudc and f a c tor s affecting the production and supply oi fornges aad anirial feeds. 4) Estimation of feed ingredients end costs of tho~pt imum dialy r a t i o n f o r a head of diffcrcnt groups.