In vitro Fermentation, Digestion Kinetics and Methane Production of Oilseed Press Cakes from Biodiesel Production
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Following the extraction of oil for biodiesel production, oilseed press cakes are high in fat. As the dietary supplementation of fat is currently considered the most promising strategy of consistently depressing methanogenesis, it follows that oilseed press cakes may have a similar potential for CH4 abatement. As such, this study aimed to characterise the nutritive value of several oilseed press cakes, glycerine and soybean meal (SBM) and to examine their effects on in vitro ruminal fermentation, digestion kinetics and CH4 production. Moringa press oil seeds exhibited the greatest in sacco effective degradability (ED) of DM and CP (p<0.05). In vitro gas production (ml/g digested DM) was not affected (p = 0.70) by supplement at 48 h of incubation. In vitro DMD was increased with the supplementation of glycerine and SBM at all levels of inclusion. Moringa oilseed press cakes produced the lowest CH4 (mg/g digested DM) at 6 and 12 h of incubation (p<0.05). The findings suggest that moringa oilseed press cake at 400 g/kg DM has the greatest potential of the oilseed press cakes examined in this study, to reduce CH4 production, without adversely affecting nutrient degradability.
Abstract
Following the extraction of oil for biodiesel production, oilseed press cakes are high in fat. As the dietary supplementation of fat is currently considered the most promising strategy of consistently depressing methanogenesis, it follows that oilseed press cakes may have a similar potential for CH4 abatement. As such, this study aimed to characterise the nutritive value of several oilseed press cakes, glycerine and soybean meal (SBM) and to examine their effects on in vitro ruminal fermentation, digestion kinetics and CH4 production. Moringa press oil seeds exhibited the greatest in sacco effective degradability (ED) of DM and CP (p<0.05). In vitro gas production (ml/g digested DM) was not affected (p = 0.70) by supplement at 48 h of incubation. In vitro DMD was increased with the supplementation of glycerine and SBM at all levels of inclusion. Moringa oilseed press cakes produced the lowest CH4 (mg/g digested DM) at 6 and 12 h of incubation (p<0.05). The findings suggest that moringa oilseed press cake at 400 g/kg DM has the greatest potential of the oilseed press cakes examined in this study, to reduce CH4 production, without adversely affecting nutrient degradability.
참고문헌 (31)
- Anwar, F., "Physio-chemical characteristics of moringa oleifera seeds and seed oil from a wild provenance of Pakistan", Pak. J. Bot, 39, pp.1443~1453 (2007)
- AOAC., "Official methods of analysis (15th edn)" (1990), Association of Official Analytical Chemists
- Avila, J. S., "Effects of replacing barley grain in feedlot diets with increasing levels of glycerol on in vitro fermentation and methane production", Anim. Feed Sci. Technol, 166, pp.265~268 (2011)
- Optimum levels of dry distillers grains with solubles for finishing beef steers, "Buckner, C. D.", Beef Cattle Reports, 36~38 (2007)
- Chaves, A. V., "Effect of pasture type (alfalfa vs. grass) on methane and carbon dioxide production by yearling beef heifers", Can. J. Anim. Sci, 86, pp.409~418 (2006)
- A.V. Chaves, "Effects on Performance of Sulla and", or Maize Silages Supplements for Grazing Dairy Cow, 2006, pp.19(9), 1271~1282[DOI]
- Doreau, M., "Digestion and metabolism of dietary fat in farm animals", Br. J. Nutr, 78, pp.15~35 (1997)
- World Agriculture: towards 2030, "2050", FAO, 2006
- Fedorak, P. M., "A simple apparatus for measuring gas-production by methanogenic cultures in serum bottles", Environ. Technol. Lett, 4, pp.425~432 (1983)
- Gohl, B., "Tropical feeds Version 8", ~ (1998)
- Grainger, C., "Can enteric methane emissions from ruminants be lowered without lowering their production?", Anim. Feed Sci. Technol, 166, pp.308~320 (2011)
- Gralak, M. A., "Rumen dry matter and crude protein degradability of extracted or untreated oilseeds and leucaena leucocephala leaves", Arch Tierernahr, 50, pp.173~185 (1997)
- Holtshausen, L., "Feeding saponin-containing Yucca schidigera and Quillaja saponaria to decrease enteric methane production in dairy cows", J. Dairy Sci, 92, pp.2809~2821 (2009)
- Johns, A. T., "Fermentation of glycerol in the rumen of sheep", N.Z. J. Sci. Technol, 35, pp.362~269 (1953)
- Johnson, K. A., "Methane emissions from cattle", J. Anim. Sci, 73, pp.2483~2492 (1995)
- Lee, S. -Y., "Glycerol as a feed supplement for ruminants: In vitro fermentation characteristics and methane production", Anim. Feed Sci. Technol, 166, pp.269~274 (2011)
- Lopez, S., "Comparison of mathematical models to describe disappearance curves obtained using the polyester bag technique for incubating feeds in the rumen", J. Anim. Sci, 77, pp.1875~1888 (1999)
- Madeira, Jr, J. V., "Detoxification of castor bean residues and the simultaneous production of tannase and phytase by solid-state fermentation using Paecilomyces variotii", Bioresour. Technol, 102, pp.7343~7348 (2011)
- Makkar, H. P. S., "Bioactivity of phytochernicals in some lesser-known plants and their effects and potential applications in livestock and aquaculture production systems", Animal, 9, pp.1371~1391 (2007)
- Makkar, H. P. S., "Protein concentrate from Jatropha curcas screw-pressed seed cake and toxic and antinutritional factors in protein concentrate", J. Sci. Food Agric, 88, pp.1542~1548 (2008)
- S.J. Meale, "Methane Production of Different Forages in In vitro Ruminal Fermentation", ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES, 25(1), pp.86~91 (2012), 아세아·태평양축산학회
- Mertens, D. R., "Gravimetric determination of amylase-treated neutral detergent fiber in feeds with refluxing in beakers or crucibles: collaborative study", J. AOAC Int, 85, pp.1217~1240 (2002)
- Nagalakshimi, D., "Replacement of groundnut cake with castor seed cake on performance, nutrient utilisation, immunocompetence and carcass characterisitcs in lambs", Proc. XXVI Wolrd Buiatrics Congress (2010)
- C. Promkot, "Estimation of Ruminal Degradation and Intestinal Digestion of Tropical Protein Resources Using the Nylon Bag Technique and the Three-step In vitro Procedure in Dairy Cattle on Rice Straw Diets", ASIAN-AUSTRALASIAN JOURNAL OF ANIMAL SCIENCES, 20(12), pp.1849~1857 (2007), 아세아·태평양축산학회
- "Moringa oleifera and cottonseed cake as supplements for smallholder dairy cows fed Napier grass" (2004)[URL]
- SAS., "SAS Online Doc 9.1.3" (2013), SAS Inc.
- Schröder, A., "Glycerol as a by-product of biodiesel production in diets for ruminants", Proc. New Horizons for an Old Crop. Proc. 10th Int. Rapeseed Congr (1999)
- Südekum, K. H., "Co-products from biodiesel production, In Recent Advances in Animal Nutrition", pp.201~219 (2007), Nottingham University Press
- Van Soest, P. J., "Methods for dietary fiber, neutral detergent fiber and nonstarch polysachharides in relation to animal nutrition", J. Dairy Sci, 74, pp.3583~3597 (1991)
- Vitti, D. M. S. S., "Misleading relationships between in situ rumen dry mater disappearance, chemical analyzed and in vitro gas production and digestibility, of sugarcane baggage treated with varying levels of electron irradiation and ammonia", Anim. Feed Sci. Technol, 79, pp.145~153 (1999)
- Waghorn, G. C., "Consequences of plant phenolic compounds for productivity and health of ruminants", Proc. Nutr. Soc, 62, pp.383~392 (2003)