Mansoura University, Faculty of AgricultureJournal of Animal and Poultry Production2090-364228820030801EFFECT OF REPLACING BERSEEM HAY BY VEGETABLE MARKETING WASTE SILAGE IN THE RATIONS ON SOME PRODUCTIVE AND PHYSIOLOGICAL TRAITS OF LACTATING COWS5957596724480610.21608/jappmu.2003.244806ENA. A.Shitta,Animal Production Research Institute, Agricultural Research Center,
Ministry of Agriculture.H. M. A.GaafarAnimal Production Research Institute, Agricultural Research Center,
Ministry of Agriculture.Journal Article20030703Twenty four lactating Friesian cows were divided randor"ly into four similar <br /> groups. Cows 01 the first group were fed on a control ration (R1) consisted of 50% <br /> concentrate mixture (CM). 30% berseem hay (BH) and 20% rice straw (RS). <em>tor </em>the <br /> other three groups (R2. R3 and R4) 33. 66 ane 100% of the berseem hay (BH) were <br /> recteced by vegetable mar~p.t ng waste silagE ·:'vI.1WS). respectively.
Resulls indicated that the contents of OM. CPo CF and ash decreased. while <br /> OM, EE and NFE contents increased with increasing the level of VMWS in ranons. <br /> The dige~:ion coefficients of OM, OM. EE and NFE (and consequently the TON value) <br /> increased. while the digestion coefficients of CPo CF (and subsequenUy the DCP <br /> value) decreased significantly (P<O.OS) wilh increasing the level of VMWS in the <br /> rations. Average daily intakes ot OM, TON. CP and DCP decreased significantly as <br /> the level of VMWS in the rations increased. Ruminal TVFA's, blood TJ and cortisol <br /> concentrations and atkaline phosphatase activity increased, white rumina! pH value <br /> and NH3·N, and blood total protein. albumin. globulin. urea and creatlnine <br /> concentrations and activity of GOT and GPT decreased significantly (P<O.05) with <br /> Increasing the level of VMWS in the rations.
The yield of aciuat milk, 4% tat corrected milk (FCM), tat. lactose and total <br /> solids increased significantly (P<O.05) with increasing the level of VWNVS up 1066% <br /> and decreased afterwards. Fat and lactose contents increased, while protein. totaf <br /> solids, solid not fat and ash contents of milk and the yield <em>ot </em>milk protein decreased <br /> significanUy <em>(P<O</em><em>.</em><em>05) </em>with increasing the level o(VMWS in the rations. Yield of solid <br /> not fat in milk of cows fed 100% VMWS (R4) was significantly lower (P<0.05) <br /> compared (0 those fed R 1, R2 and R3 rations ..
Daily teed cost decreased. and efficiency of energy and protein ulilization as <br /> well as feed and economic eff)ciency increased significantly (P<O.OS) with increasing <br /> the level of Vr-mvS in the ralions. The Income of 4% FCM yield increased significantly <br /> (P<O.05) with increasing the level of VMWS up to 66% and decreased anerwards. <br /> Blood analysis revealed normal hepatic function and level of hormone associated with <br /> energy metabolism.https://jappmu.journals.ekb.eg/article_244806_b82562c4ac29758b5b7d10d06bdedb5f.pdfMansoura University, Faculty of AgricultureJournal of Animal and Poultry Production2090-364228820030801THE EFFECT OF FEEDING DRIED SUGAR BEET TOPS ON THE PRODUCTIVE AND REPRODUCTIVE PERFORMACE OF RAM LAMBS5969598424481010.21608/jappmu.2003.244810ENM. F.Ali,Anlm. Prod. Dept., Fac. Of Agrlc., Kafr EI-Shelkh, Tanta Unlv.B. E.EI-SaidyAnlm. Prod. Res. Ins., Agrlc. Res. Center, Ministry of Agric., Egypt.Journal Article20030709Twenty fovr crossbred lambs <em>(</em><em>1/</em><em>2 </em>Finish Landrace « <em>1/2 </em>Rahmani) aged 3 <br /> months old with 17,95 kg average body weight and were randomly blocked by weig t <br /> in three equal groups A, Band C and were fed on the following rations: 1- 50°0 <br /> concentrate mixture (CM) + 50% berseem hay (BH),control; 11- 50% CM + 25% BH + <br /> 25% dried sugar beet tops (OSBT); III· 50% eM + 50% DSBT, respectively. The air <br /> 01 the present study is to studying the effect of feeding OS8T as a replacement of <br /> berseem hay In the ration on the productive ar'ld reproductive performance of ram <br /> lambs. Three digestibility trails were done for the nutritional evaluation of tested <br /> rations.
The main rssuttes showed that the OM, OM, CP and NFE digestibili <br /> coefiecients as well as nutritive value expressed as TON and OCP content 01 ration II <br /> were not significanlfy differed compared with those of ration I (control). but they wale <br /> significantly reduced when the level of OSBT was increased up to 50% in ration'lr <br /> However, the digestibility of CF increased (P<O.05) by increasing the level of OSBT In <br /> (ration III) comparing with ration , (contrcl). Concentration of NHl·N was lower <br /> (P<0.05) while concentration of total VFA's was higher (P<Q,05) in rumen liquor?f <br /> rams fed on ration III than those fed on rauons I and II. The effect of feeding na:s <br /> insignificant effect on blood urea. glucose, haemoglobin, total protein, albumen a~d <br /> globulin concentrations. Average daily gain (ADG) for groups A and 6 was high<jr <br /> (P<0.05) than that for group C. Feed efficiency as kg OM <em>I </em>kg gain improved by 9.9(3 <br /> and '3.13 % for lambs in groups A and B, respectively compared to lambs in group C. <br /> Feed cost as L.E <em>I </em>kg gain decreased by 16.23 and 18.30 %, while economical <br /> efficiency improved by 19.47 and 22.57% for lambs fed on rations II and III comparing <br /> with those fed on control ration I.
Ram lambs in group B expressed first ejaculation (puberty) younger by 51.4 <br /> and 33,2 days than those in groups A and C. respectively. No significant differences i testosterone concentration (TC} in serum of ram lambs in the three groups at a I <br /> stages of sexual development, Rams given ration I and" were produced semen i <br /> greater (P<0.05) quality (volume, motile spermatoz.oa, live spermatozoa, sperm ce I <br /> concentration and sperm outpvt) than those given ration III, However, the percentage <br /> of abnormal spermatozoa and abnormal acrosome were lower (P<0.05) in group A <br /> than those in groups 8 and C. https://jappmu.journals.ekb.eg/article_244810_0d55dd89e61eb518fc6fc172cd3ca06b.pdfMansoura University, Faculty of AgricultureJournal of Animal and Poultry Production2090-364228820030801EFFECT OF FEEDING MUSHROOM CUL T1V A nNG BY-PRODUCTS ON PERFORMANCE OF PREGNANT AND SUCKUNG EWES.5985599724502810.21608/jappmu.2003.245028ENR. I.Moawd,Animal Production Research Institute, Agricultural Research Center,
Ministry of Agriculture, Egypt.Journal Article20030709This study was conducted to investigate the effects of feeding spent wheat <br /> straw (SWS). a by-product of mushroom cultivation <em>a</em><em>d l</em><em>i</em><em>b</em><em>, </em>with different concentrate <br /> levels <em>(70</em><em>. </em>60 and 50% from TDN requirement) on digestibility and performance of <br /> ewes and their lambs during gestation and suckling periods, Twenty four cross-bred <br /> pregnant ewes (Suffolk x Osslmi) about 63 kg in weight and 2.5 - 3 years in age were <br /> used. The animals Wars divided according to theit body weights into 4 groups (6 in <br /> each). to evaluate the following rations:
Ration (A): 70% of TON requirement from concentrate feed mixture (CFM) -+ berssem <br /> hay (BH) supplemented with 10% molasses ad <em>lib</em><em>. </em>
Ration (9): 70% of TON requiremenl from CFM + spent wheat straw (SWS) <br /> supplemented with 10% molasses <em>ad lib</em><em>, </em>
Ration (C): 60% of TON requirement from CFM + SWS supplemented with 10% <br /> molasses <em>ad l</em><em>i</em><em>b</em><em>. </em>
Ration (0): 50% of TON requirement from CFM + SWS supplemented with 10% <br /> molasses <em>ad lib</em><em>. </em>
The main results could be summarized as follows :
1- The OM intake, digestibilities of most nutrients and nutritive values were <br /> decreased with increasing SWS proportion in the rations during gestation and <br /> suckling periods.
2· Rations (A). (8) and (e) and rations (Al and (8) were covered the nutritional <br /> requirements of ewes during gestation and suckling periods, respectively.
3- Rations (A) and (9) recorded the best values of milk as quantity and quality <br /> during suckling period.
4- Improved weaning weight end daily gain were recorded <em>(or </em>lambs bom from ewes <br /> red rations (A) and (8) during suckling period.
~ Using SWS in sheep nutritioo decreased feed cost.
Keywords: pregnant ewes. suckling lambs, milk production, spenl wheat strawhttps://jappmu.journals.ekb.eg/article_245028_6557031bd675ff5076f873ee2b490e2c.pdfMansoura University, Faculty of AgricultureJournal of Animal and Poultry Production2090-364228820030801UTILIZATION OF MUNG BEAN STRAW AS A NEW ROUGHAGE SOURCE FOR RUMINANT FEEDING5999601024502910.21608/jappmu.2003.245029ENFatma, M.Salman,Animal Production Department, National Research Center, Tahrir Street,
Ookkl, EgyptJournal Article20030713Mung bean straw (MS) was treated with 3% urea solution (UTMS) or <br /> supplemented wiU'l urea. vitamins + mineral mixture (MSMS). The three mung bean <br /> strew forms were offered to mature males Baladi goats averaged 20 kg live body <br /> weight <em>ad lib</em><em>. </em>as a sole diet (exp. I) or with a supplement of concentrate feed mixture <br /> (CFM) to cover 50% of energy maintenance requirements according to NRC, 1981 <br /> (exp.II).
The results showed that U'le two treatments applied to MS increased CP <br /> content and decreased AOF and improved almost all nutrients digestibility and <br /> nutritive values In terms of TON and OCP. Bolh treatments significantly (p < 0.05 or <br /> 0.01 ) increased OM. TOM and OCP intakes. Goats given UTMS alone or rations <br /> containing MS, MSMS or UTMS+ CFM coutd cover their maintenance requirements of <br /> TON and DCP according to NRC (1981). while goats received MS and MSMS as a <br /> sale diet could not ccvertheir maintenance requirements ofTDN and DCP with one <br /> exception that animals given MSMS could cover their maintenance requirements of <br /> OCP
Animals given rations containing CFM + MSMS or UTMS showed signifICantly <br /> (p < 0.05 or 0.01 ) higher nitrogen balance in terms of eilher <em>g/animallday or </em>as % of N <br /> intake or digested and rumina) NH3 and VFA's concentrations compared with those <br /> fed rations containing CFM +MS. No significant differences were detected among all <br /> treatments with regard to serum creatinine, GOT and GPT concentrations.
The present study suggests the possibility of using mung bean straw as a new <br /> roughage source in ruminant feeding. Intake and utilization of mung bean straw could <br /> be improved by gouts using urea treatment or ursa + vitamins + mineral mixture <br /> supplement to cover maintenance requirements without any adverse effect on kidney <br /> and l!ver functions.https://jappmu.journals.ekb.eg/article_245029_1aa85f39d7c64b180664008b7ccca6f6.pdfMansoura University, Faculty of AgricultureJournal of Animal and Poultry Production2090-364228820030801EVALUATION OF THE TRADITIONAL FISHING GEAR (HADDRAH) ALONG THE COASTALINE OF ARABIAN GULF IN SAUDI ARABIA6011602824503910.21608/jappmu.2003.245039ENA. A.Tharwat,Department of Animal Production, Faculty of Agriculture, Cairo
University, Giza, Egypt.Journal Article20030715The present work aims 10 evaluate the fishing efficiency of the traditional <br /> fishing gear. which has local name Haddrah and its effect on the fish stock productivity <br /> in the Arabian Gulf in Saudi Arabia during the period from April 2002 to April 2003. <br /> Haddrah is a type of inshore selting net. which constructed on the intertidal zone <br /> along the coastal line of the Arabian Gulf in Saudi Arabia. Naturally, moSI fishes <br /> swimming up to the inshore during the rising tide then they return to the sea during the <br /> ebb tide, which occur twice daily and many of them were inlerning to the trap of <br /> Haddrah, which called the Sirr. When the water level declines to about half meter <br /> during the ebb tide t.'1e fishermen harvesting many fish species <em>(rom </em>the Sirr. It was <br /> found from surveys that the majority of Haddrah traps are selling at AI·Oatil and AI· <br /> Ju!>il coasts. Water temperature and water salinity were estimated monthly and their <br /> relation with catch per unit effort were studied, it was found that the average fish catch <br /> Is highly effected by the water temperature than the water 63Iinil'/. Average ca'.ch of <br /> diurnal <em>and </em>night ebb tides during the different months of the year Ylere also stu1ied. <br /> Annual fish yield was determined, classified by species, fishes measured, weighted <br /> and biologically investigated. Also, exploited Haddrah traps were economically <br /> evaluated. The maximum fish yield was harvested during the autumn then spring then <br /> summer while the minimum catch was collect&d during the winter season. The yield <br /> was belonging to 26 families and classified to 48 fish species, two shrimp species, one <br /> species of squid fish and one species of crab. The present results indicated thai <br /> Haddrah has a highly efficiency for catching the yo:.sng and immature fishes. <br /> Consequently, the presenl research recommended that it must be exchange the Sirr <br /> nets of narrow mesh size (1cm) with nets of large mesh size (4cm) to prevent calch of <br /> young fishes and allow to reach their maturation to reproduce at least one time before <br /> catch. This may lead to developing the production of fishery resources of the Arabian <br /> Gulf on the long run in the Kingdom of Saudi Arabia.https://jappmu.journals.ekb.eg/article_245039_61ca919d442508a8d81bb6caf8196c0a.pdfMansoura University, Faculty of AgricultureJournal of Animal and Poultry Production2090-364228820030801EFEECT OF DIETARY YAE-SAAC SUPPLEMENT ON MILK YIELD AND COMPOSITION OF LACTATING GOATS.6029603724504010.21608/jappmu.2003.245040ENM. S.Farghaly,Department of Animal Production, Faculty of Agriculture, Cairo
University, Giza, Egypt.Journal Article20030719Twelve lactating Damascus goals were used to study the effect cf <br /> supplememtary jive yeast culture (Yea-Saac) on nutrienls utilization . rumen <br /> fermentation and milk yield and composition. Goats led ration containing 60% barley <br /> grain and 40% berseem hay wilhout or wilh yeast at 1 Kg <em>lio</em><em>n </em>ration.
Yeast supplement had no significant effect on the nutrient dlgestibilities but <br /> insignificantly (P > 0.05) increased nitrogen balance. The OM and OM digestibility <br /> were 67.11 and 68.35 % for yeast un supplemented group and 66.57 and 69.81 % <em>t</em><em>or <br /> </em>the supplemented one. The corresponding values of nitrogen balance were 0.07 and <br /> <em>0</em><em>.</em><em>75 glhead</em><em>l </em>day. Goats ted yeast supplemented (alion showed higher (P<0.05) <br /> rumina I NHrN but the differences in TVFAs concenlratlon and pH values were not <br /> Significant Milk yield and composition didn't significantly differ between yeast <br /> unsupplemenled or supplemented groups.
It could be concluded that yeasl supplement <em>had </em>no beneficiat effect on <br /> nutrients utilization or productive performance 01 lactating goals when fed high Quality <br /> ration (60% barley+4G% hay), however, increased leeding coesrby 60 L.E. per Ion <br /> ration.https://jappmu.journals.ekb.eg/article_245040_2872b7b79cf20acadbe42488a44c6d90.pdfMansoura University, Faculty of AgricultureJournal of Animal and Poultry Production2090-364228820030801PHOSPHORILASES INDUCTION BY DIFFERENT CARSON SOURCES IN FOUR PREDOMINANT RUMEN BACTERIA6039605424504110.21608/jappmu.2003.245041ENS. M. A.Sallam,Department of Animal Production, Faculty of Agriculture, Alexandria
University, Alexandria, A.R.E.W. G.FahmyDepartment of Animal Production, Faculty of Agriculture, Alexandria
University, Alexandria, A.R.E.K. UshidaKyoto Prefecurill University, Laboratory of Animal Science, Kyoto, Japan.Journal Article20030725The activities 01 some phosphorylase enzymes e.g. cellobiose <br /> phosphorylase. cellotriose phosphorylase. maltose phosphorylase and lactose <br /> phospphoryl9se. have bn~n examined in some rumen bacteria e.g. <em>R</em><em>.</em><em>f</em><em>l</em><em>ave</em><em>f</em><em>a</em><em>e,</em><em>e</em><em>ns </em><em>17</em><em>, <br /> </em><em>8</em><em>.</em><em>f</em><em>i</em><em>br</em><em>i</em><em>so</em><em>lv</em><em>enes </em>OR77. <em>P</em><em>.</em><em>bryanl</em><em>ii </em>B,4 and <em>S</em><em>.</em><em>D</em><em>O</em><em>V</em><em>is </em>A30 in vitro . The ceuotncse <br /> phosphorylase activity was observed in <em>R</em><em>.</em><em>f</em><em>i</em><em>8</em><em>'</em><em>1</em><em>e'a</em><em>Cf</em><em>ens </em>17 and <em>B</em><em>.</em><em>f</em><em>ib</em><em>n</em><em>sol</em><em>v</em><em>en</em><em>es </em>OR77. <br /> The activity <em>ot </em>cellobiose phosphorylase was detected in <em>R</em><em>.</em><em>flavef</em><em>a</em><em>c</em><em>i</em><em>ens </em>17. <br /> <em>B</em><em>.</em><em>f</em><em>i</em><em>br</em><em>i</em><em>sol</em><em>v</em><em>en</em><em>e</em><em>s </em>OR77 ar.d <em>P</em><em>.</em><em>b</em><em>r</em><em>yan</em><em>l</em><em>ii </em>6,4. Lactose phusphorylase activity was <br /> lound in <em>B.</em><em>fi</em><em>br</em><em>i</em><em>solvenes </em>OR77, <em>P</em><em>.</em><em>br</em><em>y</em><em>a</em><em>n</em><em>t</em><em>i</em><em>i </em>B,4 and S.bovis A30. While maltose <br /> phosphorylase activity was detected only in S <em>b</em><em>o</em><em>vi</em><em>s </em>A30.
The induction of phosphor/'ases by some ca.con sources was investigated.
Cellobiose phosphorylase in R navetaciens 17 and P.bryanlii 8·4 is a constitutive <br /> enzyme but ih B.fibrisolvenes OR77, it is inducible. Maltose has inducerl \he mauose <br /> phosphorylase in S.bovis A30. The time-course experiment revealed that the cell <br /> growth and ~e pattern <em>ot </em>enzyme production in R.flavelaciens 17 occurred WIthin 24 <br /> hr incubatioq time. The relationship between endoglucanase and cellotriose <br /> phosphorylase was observed in R.flavefaciens 17 and it was concluded that the <br /> production df celiotriose phosphorylase is paralic: with the production of <br /> endoglucanase. All phosphorytases differ in their affinity and specificity <em>(or </em>substrate <br /> and physiologicsl roles.Tne maximum growth was observed in the period between <br /> 1B-21 hr incubation in all carbon sources.
The high level 0 f cellotriose £hoshorylaSe activity was p resent in cellulose <br /> medium alter ~4 hr of incubalion at 37 C. Cellobiose phospborylase acli~;tf was found <br /> in ceuoblose.dellodexulns.xyta« or cellulose-grow cells. The high level of activity was <br /> with cellobiose. cellodextrins and xylan.https://jappmu.journals.ekb.eg/article_245041_abca68299d28a65ea7c81efcfabc61ea.pdf