000 02133cam a2200337 a 4500
003 EG-GiCUC
005 20250223031339.0
008 151121s2015 ua d f m 000 0 eng d
040 _aEG-GiCUC
_beng
_cEG-GiCUC
041 0 _aeng
049 _aDeposite
097 _aPh.D
099 _aCai01.07.03.Ph.D.2015.Mo.P
100 0 _aMohammed Hassan Mohammed Bakr
245 1 0 _aPartial substitution of yellow corn grains by dried orange pulp in holstein dairy cow rations /
_cMohammed Hassan Mohammed Bakr ; Supervised Sabbah Mahmoud Allam , Taha Mohamed Elbedawy
246 1 5 _aالإحلال الجزئى لحبوب الذرة الصفراء بتفل البرتقال الجاف فى علائق الأبقار الهولشتين الحلابة
260 _aCairo :
_bMohammed Hassan Mohammed Bakr ,
_c2015
300 _a145 P. :
_bcharts ;
_c25cm
502 _aThesis (Ph.D.) - Cairo University - Faculty of Agriculture - Department of Animal Production
520 _aThe present study was conducted to investigate the effect of using of dried orange pulp (DOP) as an alternative energy source in ration of holstein dairy cows on milk yield and composition, nutrient digestibility, blood parameters, Salmonella SPP and E. coli as pathogenic bacteria. For that purpose, 40 Holstein lactating cows (550 ±50 kg average body weight, in the 1 - 3 seasons of lactation and average of 20 kg daily milk yield, DMY) were randomly divided into four homogeneous groups (ten each) and fed concentrate feed mixtures containing DOP at 0, 25, 50 and 75% substitution of yellow corn grains (G1, G2, G3 and G4, respectively). The milk production trial lasted 13 weeks. The DMY was recorded weekly (10 animals/ group). Milk samples were taken monthly from 5 animals in each group
530 _aIssued also as CD
653 4 _aCorn grains
653 4 _aDigestibility
653 4 _aDried orange pulp
700 0 _aSabbah Mahmoud Allam ,
_eSupervisor
700 0 _aTaha Mohamed Elbedawy ,
_eSupervisor
856 _uhttp://172.23.153.220/th.pdf
905 _aNazla
_eRevisor
905 _aSamia
_eCataloger
942 _2ddc
_cTH
999 _c53426
_d53426