Littérature scientifique sur le sujet « Ruminant feeding »
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Articles de revues sur le sujet "Ruminant feeding"
Hartinger, Thomas, et Qendrim Zebeli. « The Present Role and New Potentials of Anaerobic Fungi in Ruminant Nutrition ». Journal of Fungi 7, no 3 (10 mars 2021) : 200. http://dx.doi.org/10.3390/jof7030200.
Texte intégralNurmeiliasari, Nurmeiliasari, R. Priyanto, D. A. Astuti, Salundik et J. Takahashi. « Utilization of Rumen Mechanical Stimulator as Pseudo Fiber in Ruminant to Minimize Metabolic Problem ». Indonesian Bulletin of Animal and Veterinary Sciences 27, no 2 (8 janvier 2018) : 67. http://dx.doi.org/10.14334/wartazoa.v27i2.1589.
Texte intégralWilliams, P. E. V., et A. I. Frost. « Feeding the young ruminant ». BSAP Occasional Publication 15 (1992) : 109–18. http://dx.doi.org/10.1017/s0263967x00004134.
Texte intégralBueno, Antonio Vinicius Iank, Gustavo Lazzari, Clóves Cabreira Jobim et João Luiz Pratti Daniel. « Ensiling Total Mixed Ration for Ruminants : A Review ». Agronomy 10, no 6 (19 juin 2020) : 879. http://dx.doi.org/10.3390/agronomy10060879.
Texte intégralMir, P. S., T. A. McAllister, D. J. Gibb et E. K. Okine. « Dietary oil rich in polyunsaturated fatty acids for ruminants : Post-ruminal digesta characteristics and their implications on production ». Canadian Journal of Animal Science 86, no 2 (1 juin 2006) : 159–70. http://dx.doi.org/10.4141/a05-056.
Texte intégralYanuartono, Yanuartono, Soedarmanto Indarjulianto, Alfarisa Nururrozi et Hary Purnamaningsih. « Peran Makromineral pada Reproduksi Ruminansia ». Jurnal Sain Veteriner 34, no 2 (1 décembre 2016) : 155. http://dx.doi.org/10.22146/jsv.27541.
Texte intégralDynes, R. A., D. A. Henry et D. G. Masters. « Characterising Forages for Ruminant Feeding ». Asian-Australasian Journal of Animal Sciences 16, no 1 (1 janvier 2003) : 116–23. http://dx.doi.org/10.5713/ajas.2003.116.
Texte intégralAumaitre, A. « Feeding of non-ruminant livestock ». Animal Feed Science and Technology 29, no 1-2 (mai 1990) : 171–72. http://dx.doi.org/10.1016/0377-8401(90)90103-f.
Texte intégralHerrera–Camacho, J., J. C. Ku-Vera, J. A. Quintal-Franco, L. G. Williams et R. Quijano-Cervera. « Effects of the addition of polyunsaturated fatty acids on rumen degradation of dry matter and neutral detergent fibre of Guinea grass (Panicum maximum) in Pelibuey sheep ». Proceedings of the British Society of Animal Science 2000 (2000) : 99. http://dx.doi.org/10.1017/s1752756200001009.
Texte intégralKlein, Frank, Tony Lupo, Don Pielack, Mark Mozola, David Pinero, Scott Coates, Nancy Thiex, Christoph von Holst et Jim Drouillard. « Validation Study of a Lateral-Flow Immunoassay for Detection of Ruminant By-Product Material in Animal Feeds and Feed Ingredients : Performance-Tested MethodSM 010405 ». Journal of AOAC INTERNATIONAL 88, no 6 (1 septembre 2005) : 1583–92. http://dx.doi.org/10.1093/jaoac/88.6.1583.
Texte intégralThèses sur le sujet "Ruminant feeding"
McGill, Tyler R. « Improving the Efficiency of Dairy Cattle Feeding ». Thesis, Virginia Tech, 2017. http://hdl.handle.net/10919/79951.
Texte intégralMaster of Science
Osman, T. E. A. A. « Reticulo-ruminal motility and food intake in sheep ». Thesis, University of Liverpool, 1988. http://ethos.bl.uk/OrderDetails.do?uin=uk.bl.ethos.383451.
Texte intégralCampidonico, Luca. « Plant secondary compounds in ruminant feeding : implication and effect on meat fatty acid ». Doctoral thesis, Università di Catania, 2017. http://hdl.handle.net/10761/3776.
Texte intégralNjogah, John Njihia. « Ammoniation of low quality roughages using urea to improve their nutritive value for ruminant feeding ». Thesis, University of British Columbia, 1989. http://hdl.handle.net/2429/27604.
Texte intégralLand and Food Systems, Faculty of
Graduate
Useni, Bilungi Alain. « Effect of exogenous fibrolytic enzymes on fibre and protein digestion in ruminant animals ». Thesis, Stellenbosch : University of Stellenbosch, 2011. http://hdl.handle.net/10019.1/6744.
Texte intégralIncludes bibliography.
ENGLISH ABSTRACT: Forages are the main feed components in ruminant production systems for the reason that they are often the major source of energy available to the animal. However, only 10 to 35% of energy intake is available as net energy because the digestion of plant cell walls is not complete. This can significantly affect livestock performance and profits in production systems that use forages as a major source of nutrients of the diet. As a result of low and variable nutritive values of forage feedstuffs, attempts to improve ruminal fibre degradability have been an ongoing research topic. The use of exogenous fibrolytic enzymes (EFE) has been proposed as means to improve forage digestibility. Positive results with regard to rumen forage digestibility and other animal production traits have consequently been obtained due to increased rumen microbial activity following EFE addition in ruminant diets. Two EFE (Abo 374 and EFE 2) and one commercial yeast preparation were firstly identified and selected for their potential to improve the cumulative gas production (GP) at 24 hours of a range of feed substrates using the in vitro GP system as a screening step to identify the superior EFE products. The different feed substrates were lucerne hay, wheat straw, wheat straw treated with urea and a commercial concentrate diet. An in vitro experiment was undertaken on these four different substrates in order to evaluate the two EFE and the yeast preparation. This was to identify the most promising EFE capable of producing a significant effect on feed digestibility using organic matter digestibility (in vitro true digestibility) and fermentation characteristics (in vitro GP system). Results from the in vitro evaluation showed that EFE significantly enhanced in vitro DM degradability and GP profiles (P < 0.05). Abo 374 enzyme showed potential to increase in vitro microbial protein synthesis (MPS) of GP residues of the concentrate diet. In addition, no correlation was found between the in vitro MPS and the 48 hours cumulative GP of all the tested substrates (P < 0.05; R2 < 0.30). Treatments were found to increase in vitro MPS, feed degradability and the cumulative GP of different quality forages and the concentrate diet, with Abo 374 being the best treatment (P < 0.05). However in vitro responses of EFE were variable depending on the energy concentration and chemical composition of different substrates. Variation in MPS was mostly due to the low recovery of purine derivates with the purine laboratory analysis. On the basis of these results, Abo 374 was selected and consequently further tested in another in vitro and in situ trial using a mixed substrate of lucerne hay and wheat straw. Abo 374 significantly improved the cumulative GP, in vitro DM and NDF disappearance of the mixed substrate (P < 0.05). In addition, no correlation was found between the in vitro MPS and the cumulative GP at 48 hours (P = 0.68; R2 < 0.25). The in situ disappearance of feed nutrients (DM, NDF and CP) with Abo 374 was similar to the control. The lack of significance of disappearance was probably due to the small number of sheep used in the study and the relatively high coefficient of variation associated with measuring ruminal digestion. Abo 374 significantly increased the in situ MPS (P = 0.0088) of the mixed substrate of lucerne hay and wheat straw. Evidence of the increased MPS and both in vitro and in situ disappearance of DM and NDF resulted from the Abo 374 activity during either the pre-treatment or the digestion process. The addition of Abo 374 to the mixed substrate of lucerne hay and wheat straw appeared to have been beneficial for microbial colonization of feed particles as a result of the increased rumen activity. It could be speculated that the primary microbial colonization was thus initiated, leading to the release of digestion products that attract in return additional bacteria to the site of digestion. This EFE may be efficient to produce some beneficial depolymerisations of the surface structure of the plant material and the hydrolytic capacity of the rumen to improve microbial attachment and the feed digestibility thereafter. Therefore, the mechanism of action by which Abo 374 improved the feed digestion can be attributed to the increased microbial attachment, stimulation of the rumen microbial population and synergistic effects with hydrolases of ruminal micro-organisms. With regard to these findings, the addition of EFE in ruminant systems can improve the ruminal digestion of DM, NDF and CP to subsequently enhance the supply of the metabolizable protein to the small intestine. Key words: crude protein (CP), exogenous fibrolytic enzymes (EFE), dry matter (DM), gas production (GP), neutral detergent fibre (NDF), microbial protein synthesis (MPS).
AFRIKAANSE OPSOMMING: Ruvoere is die hoof-voerkomponent in herkouer produksiesisteme aangesien dit dikwels die vernaamstebron van energie aan herkouer is. Slegs 10 tot 35% van die energie-inname is beskikbaar as netto-enrgie, omdat die vertering van selwande onvolledig is. Dit kan die prestasie en profyt in produksiesisteme drasties beïnvloed waar ruvoere as ’n hoofbron van nutriënte in die dieet gebruik word. Aangesien die nutriëntwaarde van ruvoere laag is en baie varieer, is navorsing vir verbeterde ruminale veselvertering steeds ’n voorgesette onderwerp. Dit is voorgestel dat eksogeniese fibrolitese ensieme (EFE) gebruik kan word vir verbeterde ruvoervertering. Positiewe resultate in ruminale ruvoerverterig en ander diereproduksie-eienskappe, is verkry as gevolg van toenemende rumen mikrobiese aktiwiteit na EFE aanvulling in herkouerdiëte. Twee EFE’s (Abo 374 en EFE 2) en `n gisproduk is geïdentifiseer en geselekteer vir hul potensiaal om die kumulatiewe gasproduksie (GP) na 24 uur met ’n reeks voersubstrate te verbeter met die gebruik van die in vitro GP sisteem as seleksiemetode om die superieure EFE produkte te identifiseer. Die verskillende ruvoersubstrate was lusernhooi, koringstrooi, ureumbehandelde koringstrooi en ’n kommersiële konsentraatdieet. ’n In vitro eksperiment was onderneem om die vier verskillende substrate te gebruik om die twee EFE’s en gisproduk te evalueer. Hierdeur sou die belowendste EFE’s identifiseer kon word wat ’n betekenisvolle effek op ruvoervertering het. Die vertering van ruvoer sal bepaal word deur organiese materiaal vertering (in vitro ware vertering), asook fermentasie-eienskappe (in vitro GP sisteem). Resultate van die in vitro evaluering het getoon dat EFE’s in vitro DM degradering en GP profiele verbeter. Dit blyk dat die Abo 374 ensiem ’n potensiële toemame in in vitro mikrobiese proteïensintese (MPS), soos bepaal deur die GP oorblyfsels van konsentraat diëte, tot gevolg gehad het. Daar was geen korrelasie tussen die in vitro GP en MPS van al die proefsubstrate nie. Dit blyk dat die behandelings ’n toename in in vitro GP, MPS en ruvoerdegradeerbaarheid van lae kwaliteit ruvoer- en konsentraatdiëte gehad het, waar Abo 374 die beste behandeling was. Die in vitro reaksies van die EFE’s was egter wisselend, afhangende van die energiekonsentrasie en die chemiese samestelling van die verskillende substrate. Variasie van MPS was meestal as gevolg van die lae herwinning van purienderivate tydens die purienanalise. Op grond van dié resultate, is Abo 374 geselekteer om verdere toetse in ander in vitro en in situ proewe te doen. Die substraat wat gebruik is, was ’n 1:1 mengsel van lusernhooi en koringstrooi. Abo 374 het die kumulatiewe RP, in vitro DM en NBV verdwyning van die gemengde substraat verbeter. Boonop is geen korrelasie tussen die MPS en in vitro GP gevind nie. In situ verdwyning van DM, NBV en RP was hoër vir Abo 374, maar nie betekenisvol nie. Die gebrek aan betekenisvolle verdwynings mag die gevolg wees van die klein hoeveelheid skape wat in die proef gebruik is, asook die relatiewe hoë koëffisient van variasie wat gepaard gaan met die bepaling van ruminale vertering. Abo 374 het die in situ MPS betekenisvol verhoog. Verhoogde MPS en in vitro en in situ verdwyning van DM en NBV is waargeneemwaarskynlik as gevolg van die aktiwiteit van Abo 374 gedurende die voorafbehandeling óf die verterings proses. Die byvoeging van Abo 374 tot die gemengde substraat van lusernhooi en koringstrooi blyk om voordelig te wees vir mikrobiese kolonisering van voerpartikels as gevolg van ’n toename in rumenaktiwiteit. Die primêre mikrobiese kolonisering het waaarskynlik gelei tot die vrystelling van verteringsprodukte wat addisionele bakterieë na die plek van vertering lok. Die EFE mag geskik wees vir voordelige depolimerisasie op die oppervlakstruktuur van die plantmateriaal, asook verbeterde hidrolitiese kapasiteit van die rumen om sodoende mikrobiese aanhegting, asook ruvoervertering te verbeter. Dus, Abo 374 se meganisme van aksie wat verbeterde ruvoervertering tot gevolg het, kan toegeskryf word aan `n verhoogde mikrobiese aanhegting, stimulering van die rumen mikrobiese populasie en die sinergistiese effek met hidrolases van rumen mikroörganismes. Ten opsigte van die bevindings, kan die byvoeging van EFE in herkouersisteme ruminale vertering van DM, NBV en RP verbeter, wat dan daaropvolgend die dunderm met meer metaboliseerbare proteïn sal voorsien. Sleutelwoorde: eksogene fibrolitiese ensieme (EFE), droëmaterial (DM), ruproteïen (RP), neutraal bestande vesel (NBV), mikrobiese proteïensintese (MPS), gasproduksie (GP).
Mullins, Chad Ryan. « Feeding behavior and metabolism of transition dairy cows supplemented with monensin ». Diss., Kansas State University, 2011. http://hdl.handle.net/2097/13102.
Texte intégralDepartment of Animal Sciences and Industry
Barry J. Bradford
The mechanisms behind the metabolic changes observed when transition cows are administered monensin, as well as the effects of supplementing mid-lactation cows with two commercial amino acid products were investigated. Traditionally, the effects of monensin are attributed to increased gluconeogenic precursor supply, but recent research indicated that the effects of monensin extend beyond gluconeogenic flux. Thus, the primary objectives of Experiment 1 were to determine if monensin modulates transition cow feeding behavior, ruminal pH, and/or expression of key metabolic genes. Overall, monensin decreased time between meals prepartum (126 vs. 143 ± 5.0 min; P < 0.03) with a trend appearing postpartum (81.4 vs. 88.8 ± 2.9 min; P < 0.08), which could be related to the smaller ruminal pH standard deviation during the first day cows received the lactation ration (0.31 vs. 0.26 ± 0.015; P < 0.02). Monensin also increased liver mRNA abundance of carnitine palmitoyltransferase 1a (0.15 vs. 0.10 ± 0.002 arbitrary units; P < 0.04), which corresponded to a slower rate of liver triglyceride (TG) accumulation from 7 days before calving through 7 days post calving (412 vs. 128 ± 83 mg TG/g protein over this time period; P = 0.03). No significant effects of monensin supplementation were observed on other metabolic parameters or milk production. Overall, these results confirm that the effects of monensin on transition cows extend beyond altered propionate flux. In Experiment 2, mid-lactation cows consuming a control diet containing 26% wet corn gluten feed (dry matter basis) were compared to cows consuming the same diet supplemented with lysine embedded within Ca salts of fatty acids and the isopropyl ester of 2-hydroxy-4-(methylthio) butanoic acid, a methionine precursor. This trial was conducted because the NRC (2001) model indicated a lysine deficiency prior to supplementation; however amino acid supplementation had no effects. This trial was then extended to decrease dietary CP from 17.9% to 17.1%, and further increase lysine and methionine supply in the treatment diet. No production or intake effects were observed during this period, but MUN was decreased in the treated group (10.8 vs. 12.5 ± 0.2 mg/dL; P < 0.001).
Anele, Uchenna Young [Verfasser]. « Evaluation of dual purpose cowpea varieties for dry season feeding of ruminant animals / Uchenna Young Anele ». Bonn : Universitäts- und Landesbibliothek Bonn, 2011. http://d-nb.info/1016001525/34.
Texte intégralGobindram, Mohammad Noor Ehsan Newaz. « Plant secondary compounds in small ruminant feeding in stall-fed and pastoral system in the Mediterranean ». Doctoral thesis, Università di Catania, 2015. http://hdl.handle.net/10761/1642.
Texte intégralWalker, Keitirele Patricia. « Productivity of four fodder tree species, their nutritional value and potential role in ruminant production in Eastern Botswana ». Thesis, Stellenbosch : University of Stellenbosch, 2007. http://hdl.handle.net/10019.1/1421.
Texte intégralSustainable livestock production in semi-arid Botswana could be improved through tree planting on-farm to provide much needed protein and shade. Such action can be encouraged if the growth, productivity, nutritional value of trees and their contribution to mass gain of livestock are known.. A study at Malotwana investigated two indigenous species, Acacia galpinii and Faidherbia albida, and two exotic species, Leucaena diversifolia and L. leucocephala, at three spacings in a randomised complete block design replicated five times. The three spacings represented 400, 317 and 241 trees per hectare. The study was conducted over 6.5 years. Indigenous trees were sampled biennially and exotics annually to evaluate crown width, height, stem diameter, stem number and stem volume index. Complete plant harvesting of exotic trees at 2.5, 4.5 and 6.5 years evaluated agroforestry production. Leaves from all four species and pods of exotic species were analysed for chemical composition. Two groups of eight lambs were balanced for mass at selection for an on-farm feeding trial. Browse from exotic trees, comprising a 2:1 ratio of pods to leaves, was fed at 30% as supplement to hay to one group whose mean mass was contrasted with that of the control group fed sorghum bran at 30%. A. galpinii was a promising species, adaptable to planting away from its origin. Its crown width ranged from 5.86 m in high density plots to 6.08 m at low density and was significantly different among stands (p = 0.0406) at 6.5 years. Diameter at breast height (dbh) was significantly different among stands aged 6.5 years (p = 0.0003) and ranged between 10.38 cm at high density to 12.48 cm in low density plots, demonstrating a capacity to provide both shade and poles on-farm. At 4.5 years, F. albida attained a mean height of 4.5 m and 4.5 cm in dbh but suffered 67% mortality during a severe drought. Annual fodder production of 0.647 and 0.996 metric tonnes ha-1 for leaves and pods of L. diversifolia and 1.237 and 1.431 for L. leucocephala was recorded in years of average rainfall. Yields of 0.3 and 0.59 metric tonnes ha-1 were recorded for both species in the driest year. Equally good agroforestry production was obtained from both low and high density stands suggesting that low density plantings, which foster higher plant survival and reduce disease incidence, are best suited to the semi-arid conditions of Botswana. The crude protein of leaves ranged between 16.26 (L. diversifolia) and 25.25% (F. albida). They were highly digestible with more than twice the calcium content livestock require. Crude protein and digestibility measures were significantly different among leaves and varied significantly at different spacings (p<0.0001). Pods of the exotic species contained significantly more protein than the leaves (p<0.0001). Lambs supplemented with browse gained 102.33 g per animal per day while the control group gained 83.95 g. There were significant differences between groups during growth (p<0.05). Growing of A. galpinii, complemented with L. diversifolia and L. leucocephala, can supply short and long term feed, and greatly enhance livestock production while diversifying farm feed sources
Gravador, Rufielyn. « Plant secondary compounds in small ruminant feeding : an alternative to synthetic compounds for improving meat quality in low-input farming systems ». Doctoral thesis, Università di Catania, 2015. http://hdl.handle.net/10761/1643.
Texte intégralLivres sur le sujet "Ruminant feeding"
Jean-Claude, Blum, Wiseman Julian et Institut national de la recherche agronomique. Département de l'élevage des monogastriques., dir. Feeding of non-ruminant livestock. London : Butterworth, 1987.
Trouver le texte intégralM, Chenost, Reiniger P, European Cooperation in the Field of Scientific and Technical Research (Organization), Commission of the European Communities. et Institut national de la recherche agronomique (France), dir. Evaluation of straws in ruminant feeding. London : Elsevier Applied Science, 1989.
Trouver le texte intégralA, Stark Barbara, Wilkinson J. M. 1942- et Givens D. I. 1948-, dir. Ruminant feed evaluation and utilisation. Marlow : Chalcombe, 1989.
Trouver le texte intégralRobert, Jarrige, dir. Ruminant nutrition : Recommended allowances and feed tables. London : Libbey, 1989.
Trouver le texte intégralForage in ruminant nutrition. San Diego : Academic Press, 1990.
Trouver le texte intégralGarnsworthy, Philip C. Recent developments in ruminant nutrition 3. Nottingham : Nottingham University Press, 1996.
Trouver le texte intégralBaldwin, R. L. Modeling ruminant digestion and metabolism. London : Chapman & Hall, 1995.
Trouver le texte intégralCoyle, John E. In vivo digestibility studies of ruminant feed ingredients. Dublin : University College Dublin, 1996.
Trouver le texte intégralJean-Claude, Blum, Wiseman J et Institut national de la recherche agronomique (France). Département d'élevage des monogastriques., dir. Feeding of non-ruminant livestock : Collective edited work. London : Butterworths, 1987.
Trouver le texte intégralSoest, Peter J. Van. Nutritional ecology of the ruminant. 2e éd. Ithaca : Comstock Pub., 1994.
Trouver le texte intégralChapitres de livres sur le sujet "Ruminant feeding"
De Boever, J. L., et S. De Campeneere. « Important Feeding Value Parameters in Ruminant Nutrition ». Dans Breeding in a World of Scarcity, 179–86. Cham : Springer International Publishing, 2016. http://dx.doi.org/10.1007/978-3-319-28932-8_27.
Texte intégralTamminga, Seerp. « Influence of Feeding Management on Ruminant Fiber Digestibility ». Dans Forage Cell Wall Structure and Digestibility, 571–602. Madison, WI, USA : American Society of Agronomy, Crop Science Society of America, Soil Science Society of America, 2015. http://dx.doi.org/10.2134/1993.foragecellwall.c22.
Texte intégralRomanov, Victor, Alexey Mishurov et Maria Dovydenkova. « A New Probiotic Complex in Ruminant Animal Feeding ». Dans Fundamental and Applied Scientific Research in the Development of Agriculture in the Far East (AFE-2021), 387–94. Cham : Springer International Publishing, 2021. http://dx.doi.org/10.1007/978-3-030-91405-9_42.
Texte intégralHawkey, Kerensa, John Brameld, Tim Parr, Andrew Salter et Heidi Hall. « Suitability of insects for animal feeding. » Dans Insects as animal feed : novel ingredients for use in pet, aquaculture and livestock diets, 26–38. Wallingford : CABI, 2021. http://dx.doi.org/10.1079/9781789245929.0004.
Texte intégralRiley, James J., Edward P. Glenn et Carlos U. Mota. « Small ruminant feeding trials on the Arabian peninsula with Salicornia bigelovii Torr. » Dans Halophytes as a resource for livestock and for rehabilitation of degraded lands, 273–76. Dordrecht : Springer Netherlands, 1994. http://dx.doi.org/10.1007/978-94-011-0818-8_26.
Texte intégralBustos, D. P. Jaramillo, W. B. Valderrama et A. J. Trujillo Mesa. « 5. Small ruminants feeding and effect on cheese composition ». Dans Human Health Handbooks, 73–86. The Netherlands : Wageningen Academic Publishers, 2013. http://dx.doi.org/10.3920/978-90-8686-766-0_5.
Texte intégralNefzaoui, A., H. Ben Salem et M. El Mourid. « Innovations in small ruminants feeding systems in arid Mediterranean areas ». Dans New trends for innovation in the Mediterranean animal production, 99–116. Wageningen : Wageningen Academic Publishers, 2012. http://dx.doi.org/10.3920/978-90-8686-726-4_14.
Texte intégralCabrita, Ana Rita J., Inês M. Valente, Hugo M. Oliveira, António J. M. Fonseca et Margarida R. G. Maia. « Effects of Feeding with Seaweeds on Ruminal Fermentation and Methane Production ». Dans Seaweeds as Plant Fertilizer, Agricultural Biostimulants and Animal Fodder, 187–210. Boca Raton, FL : CRC Press, 2019. : CRC Press, 2019. http://dx.doi.org/10.1201/9780429487156-10.
Texte intégralTesfa, Kal’ab N., et Fithawi Mehari. « Comparative Feeding Value of Halophyte as Alternative Animal Feed for Small Ruminants in Eritrea ». Dans Sustainable Agricultural Development, 253–60. Dordrecht : Springer Netherlands, 2011. http://dx.doi.org/10.1007/978-94-007-0519-7_19.
Texte intégralNoziere, P., D. Sauvant et J. L. Peyraud. « The evolution of INRA feeding systems for ruminants based on absorbed nutrients and animal responses ». Dans Energy and protein metabolism and nutrition in sustainable animal production, 315–16. Wageningen : Wageningen Academic Publishers, 2013. http://dx.doi.org/10.3920/978-90-8686-781-3_108.
Texte intégralActes de conférences sur le sujet "Ruminant feeding"
Matovu, Jacob, et Ahmet Alçiçek. « Investigations and Concerns about the Fate of Transgenic DNA and Protein in Livestock ». Dans International Students Science Congress. Izmir International Guest Student Association, 2021. http://dx.doi.org/10.52460/issc.2021.011.
Texte intégralCornale, P., A. Mimosi et L. M. Battaglini. « 43. Reducing feed-food competition : impact of by-products and grazing in ruminant feeding ». Dans EurSafe 2022. The Netherlands : Wageningen Academic Publishers, 2022. http://dx.doi.org/10.3920/978-90-8686-939-8_43.
Texte intégralAmbadi, Djidda Oumar. « The Roughage Problem and Solutions in Animal Feeding in Chad ». Dans 6th International Students Science Congress. Izmir International Guest Student Association, 2022. http://dx.doi.org/10.52460/issc.2022.003.
Texte intégralGhorbel, Roukaya, et Nedim Koşum. « Hydroponic Fodder Production : An Alternative Solution for Feed Scarcity ». Dans 6th International Students Science Congress. Izmir International Guest Student Association, 2022. http://dx.doi.org/10.52460/issc.2022.005.
Texte intégralÜnlü, Elif Işılay, et Ahmet Çınar. « Lesion Detection on Skin Images Using Improved U-Net ». Dans International Students Science Congress. Izmir International Guest Student Association, 2021. http://dx.doi.org/10.52460/issc.2021.022.
Texte intégralISMAILOV, Ismail Sagidovich, Nina Vladimirovna TREGUBOVA, Rashid Hasanbievich KOCHKAROV, Anna Victorovna MORGUNOVA et Natalija Alecseevna DRIZHD. « THE RELATIONSHEEP OF AMINO ACID METABOLISM WITH PRODUCTIVITY OF GROWING YOUNG SHEEP ». Dans RURAL DEVELOPMENT. Aleksandras Stulginskis University, 2018. http://dx.doi.org/10.15544/rd.2017.125.
Texte intégralRapports d'organisations sur le sujet "Ruminant feeding"
Gottlieb, Yuval, et Bradley A. Mullens. Might Bacterial Symbionts Influence Vectorial Capacity of Biting Midges for Ruminant Viruses ? United States Department of Agriculture, septembre 2010. http://dx.doi.org/10.32747/2010.7699837.bard.
Texte intégralWeinberg, Zwi G., Adegbola Adesogan, Itzhak Mizrahi, Shlomo Sela, Kwnag Jeong et Diwakar Vyas. effect of selected lactic acid bacteria on the microbial composition and on the survival of pathogens in the rumen in context with their probiotic effects on ruminants. United States Department of Agriculture, janvier 2014. http://dx.doi.org/10.32747/2014.7598162.bard.
Texte intégralBrosh, Arieh, David Robertshaw, Yoav Aharoni, Zvi Holzer, Mario Gutman et Amichai Arieli. Estimation of Energy Expenditure of Free Living and Growing Domesticated Ruminants by Heart Rate Measurement. United States Department of Agriculture, avril 2002. http://dx.doi.org/10.32747/2002.7580685.bard.
Texte intégralBrosh, Arieh, Gordon Carstens, Kristen Johnson, Ariel Shabtay, Joshuah Miron, Yoav Aharoni, Luis Tedeschi et Ilan Halachmi. Enhancing Sustainability of Cattle Production Systems through Discovery of Biomarkers for Feed Efficiency. United States Department of Agriculture, juillet 2011. http://dx.doi.org/10.32747/2011.7592644.bard.
Texte intégralWeinberg, Zwi G., Richard E. Muck, Nathan Gollop, Gilad Ashbell, Paul J. Weimer et Limin Kung, Jr. effect of lactic acid bacteria silage inoculants on the ruminal ecosystem, fiber digestibility and animal performance. United States Department of Agriculture, septembre 2003. http://dx.doi.org/10.32747/2003.7587222.bard.
Texte intégralVarga, Gabriella A., Amichai Arieli, Lawrence D. Muller, Haim Tagari, Israel Bruckental et Yair Aharoni. Effect of Rumen Available Protein, Amimo Acids and Carbohydrates on Microbial Protein Synthesis, Amino Acid Flow and Performance of High Yielding Cows. United States Department of Agriculture, août 1993. http://dx.doi.org/10.32747/1993.7568103.bard.
Texte intégralHuber, John Tal, Joshuah Miron, Brent Theurer, Israel Bruckental et Spencer Swingle. Influence of Ruminal Starch Degradability on Performance of High Producing Dairy Cows. United States Department of Agriculture, janvier 1994. http://dx.doi.org/10.32747/1994.7568748.bard.
Texte intégralOsman, Mohamed, Judith Stabel, Ken Onda, Scot Down, Wanda Kreikemeier, Douglas Ware et Donald C. Beitz. Modification of Digestive System Microbiome of Lactating Dairy Cows by Feeding Bovamine® : Effect on Ruminal Fermentation. Ames (Iowa) : Iowa State University, janvier 2012. http://dx.doi.org/10.31274/ans_air-180814-884.
Texte intégralKlement, Eyal, Elizabeth Howerth, William C. Wilson, David Stallknecht, Danny Mead, Hagai Yadin, Itamar Lensky et Nadav Galon. Exploration of the Epidemiology of a Newly Emerging Cattle-Epizootic Hemorrhagic Disease Virus in Israel. United States Department of Agriculture, janvier 2012. http://dx.doi.org/10.32747/2012.7697118.bard.
Texte intégralSengupta-Gopalan, Champa, Shmuel Galili et Rachel Amir. Improving Methionine Content in Transgenic Forage Legumes. United States Department of Agriculture, février 2001. http://dx.doi.org/10.32747/2001.7580671.bard.
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