Asian Journal of Animal and Veterinary Advances1683-99191996-3289Academic Journals Inc.10.3923/ajava.2010.43.51in vitro Gas Production Technique]]>Aghajanzadeh-GolshaniA. Maheri-SisN. Mirzaei-AghsaghaliA. Baradaran-HasanzadehA. 1201051The aim of present study was to determine the chemical composition and estimate the nutritive value of tomato pomace and brewers’ grain using in vitro gas production technique in sheep. Tomato pomace samples were collected from 4 tomato processing factories in East Azerbaijan, Iran and brewers’ grain samples were obtained from Behnoush Food Industrial Company, Karaj, Iran. Feed samples (200 mg from each ) were incubated with rumen liquor taken from 3 fistulated rams at 2, 4, 6, 8, 12, 16, 24, 36 and 48 h. The results showed that the Organic Matter (OM), Neutral Detergent Fiber (NDF) and Non Fibrous Carbohydrates (NFC) in brewers’ grain were significantly higher than that of tomato pomace (p<0.05), while Crude Protein (CP), Ether Extract (EE) and Acid Detergent Fiber (ADF) in tomato pomace were significantly greater than that of brewers’ grain (p<0.05). There were significant differences in Organic Matter Digestibility (OMD), Short Chain Fatty Acids (SCFA) and Metabolizable Energy (ME) contents between the two food industrial by-products (p<0.05). Gas productions at 24 h for tomato pomace and brewers grain were 38.99 and 31.14 mL, respectively. In an overall conclusion it seems that, the nutritive value of tomato pomace was higher than that of brewers’ grain for ruminants.]]>Afrozieh, M. and R. Pirmohammadi,20072007pp: 185188Aguilera-Soto, J.I., R.G. Ramirez, C.F. Arechiga, M.A. Lopez, R. Banuelos, M. Duran and E. Rodriguez,20076641645AOAC.,199015th Edn.,pp: 66-88pp: 66-88Ayhan, V. and S. Aktan,2004451922Babayemi, O.J.,2007In vitro fermentation characteristics and acceptability by West African dwarf goats of some dry season forages.]]>612601265Batajoo, K.K. and R.D. Shaver,1998In situ dry matter, crude protein and starch degredabilities of selected grains and by-product feeds.]]>71165176Blummel, M., K.P. Aiple, H. Steingass and K. Becker,1999in vitro in feedstuffs of widely different quality.]]>81157167Board, N.,20021st Edn.,Brodowski, D. and J.R. Geisman,198045228229Boucque, C.H.V. and L.O. Fiems,19881997135Chedly, K. and S. Lee,19991999Chumpawadee, S., K. Sommart, T. Vongpralub and V. Pattarajinda,2005in vitro gas production technique.]]>4298303Chumpawadee, S., A. Chantiratikul and P. Chantiratikul,2007in vitro gas production technique.]]>6607612Chumpawadee, S. and O. Pimpa,2008in vitro fermentation.]]>7459464Del Valle, M., M. Camara and M.E. Torija,20068612321236Denek, N. and A. Can,200665260265DePeters, E.J., J.G. Fadel and A. Arosemena,199767127140El-Boushy, A.R.Y. and A.F.B. Van der Poel,19941st Edn.,pp: 192-340pp: 192-340Getachew, G., G.M. Crovetto, M. Fondevila, U. Krishnamoorthy and B. Singh et al.,2002In vitro gas production and estimated metabolizable energy values of ruminant feeds.]]>102169180Getachew, G., P.H. Robinson, E.J. DePeters and S.J. Taylor,2004in vitro gas production of several ruminant feeds.]]>1115771Madrid, J., M.D. Megias and F. Hernandez,2002In vitro determination of ruminal dry matter and cell wall degradation and production of fermentation end-products of various by-products.]]>51189199Maheri-Sis, N., M. Chamani, A.A. Sadeghi, A. Mirza-Aghazadeh and A.A. Safaei,2007In vitro gas production technique.]]>614531457Maheri-Sis, N., M. Chamani, A.A. Sadeghi, A. Mirza-Aghazadeh and A. Aghajanzadeh-Golshani,2008kabuli and desi type chickpeas (Cicer arietinum L.) for ruminants using In vitro gas production technique.]]>729462951Makkar, H.P.S.,2005In vitro gas methods for evaluation of feeds containing phytochemicals.]]>123-124291302Menke, K.H., L. Raab, A. Salewski, H. Steingass, D. Fritz and W. Schneider,1979in vitro.]]>93217222Menke, K.H. and H. Steingass,1988in vitro gas production using rumen fluid.]]>28755Mirzaei-Aghsaghali, A. and N. Maheri-Sis,200834046Mussatto, S.I., G. Dragone and I.C. Roberto,200643114National Academy of Science,1983pp: 1-45pp: 1-45NRC,20017th Edn.,Pages: 405Pages: 405Orskov, E.R. and I. McDonald,197092499503Pereira, J.C., M.D. Carro, J. Gonzalez, M.R. Alvir and C.A. Rodriguez,198874107121SPSS,20022002Steel, R.G.D. and J.H. Torrie,19802nd Edn.,Pages: 481Pages: 481Taghizadeh, A., A. Safamehr, V. Palangi and Y. Mehmannavaz,20083804806van Soest, P.J., J.B. Robertson and B.A. Lewis,19917435833597Vlaeminck, B., V. Fievez, H.V. Laar and D. Demeyer,2004in vitro rumen volatile fatty acid productions and dietary characteristics of incubated substrates.]]>88401411Weiss, W.P., D.L. Frobose and M.E. Koch,19978028962900Younker, R.S., S.D. Winland, J.L. Firkins and B.L. Hull,19988126452656Alawa, J.P., G. Fishwick and R.G. Hemingway,1988193341Besharati, M., A. Taghizadeh, H. Janmohammadi and G.A. Moghadam,2008in situ and in vitro gas production techniques.]]>3712