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The Apparent Digestibility of Corn By-products for Growing-finishing Pigs In vivo and In vitro
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 Title & Authors
The Apparent Digestibility of Corn By-products for Growing-finishing Pigs In vivo and In vitro
Guo, Liang; Piao, Xiangshu; Li, Defa; Li, Songyu;
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Two trials in vivo and in vitro were conducted, in vivo to determine the apparent digestibility of gross energy, crude protein, dry matter, acid detergent fiber, neutral detergent fiber and apparent digestible energy in 10 corn by-products. In vivo the diets included one basal corn diet, four corn gluten meal diets, four corn distillers dried grains with solubles diets and two corn distillers dried grains diets using the different methods, 12 crossbred barrows weigh 1.6 kg were allocated into individual metabolic crate, according to a Latin square design. In vitro using flask technique, filter bag technique and dialysis tubing technique, the digestibilities of gross energy, crude protein and dry matter in corn gluten meal and corn distillers dried grains with solubles were investigated. Pepsin, pancreatin, intestinal fluid, rumen fluid and cellulase were used in incubation. The results showed that correlation coefficient was 0.73 in corn distillers dried grains with solubles between the digestibility of crude protein and acid detergent fiber in vivo (p<0.01); and correlation coefficient was 0.68 in corn distillers dried grains with solubles between the digestibility of gross energy and neutral detergent fiber in vivo (p<0.01). Apparent digestible energy (DE) of corn by-products in pig total tract was predicted by the percentage of crude protein (CP) and the content of gross energy (GE) in feedstuff. The equation: DE=5,601.09+26.69CP %-0.5904GE, (). In vitro, filter bag technique was more convenient; furthermore, the digestibility for the treatments (pepsin+pancreatin+rumen fluid and pepsin+pancreatin+cellulase) was better.
Corn By-products;In vivo;In vitro;Growing-finishing Pigs;
 Cited by
Energy and Nutrient Digestibility in Four Sources of Distillers Dried Grains with Solubles Produced from Corn Grown within a Narrow Geographical Area and Fed to Growing Pigs,;;;

아세아태평양축산학회지, 2009. vol.22. 7, pp.1016-1025 crossref(new window)
Determination of energy and amino acid digestibility in growing pigs fed corn distillers' dried grains with solubles containing different lipid levels, Archives of Animal Nutrition, 2011, 65, 4, 303  crossref(new windwow)
AOAC. 1990. Official Methods of Analysis. 15th Ed. Association of Official Analytical Chemists, Arlington, Virginia.

Boisen, S. and B. O. Eggum. 1991. Critical evaluation of in vitro methods for estimating digestibility in simple stomach animals. Nutr. Res. 4:141-162.

Boisen, S. and J. A. Fernandez. 1995. Prediction of the apparent ileal digestibility of protein and amino acids in feedstuffs and feed mixtures for pigs by in vitro analyses. Anim. Feed Sci. Technol. 51:29-43.

Boisen, S. and J. A. Fernandez. 1997. Prediction of the total tract digestibility of energy in feedstuffs and pig diets by in vitro analyses. Anim. Feed Sci. Technol. 68:277-286.

Brenes, A., L. S. Jensen and H. M. Cervantes. 1985. Activation of hepatic microsomal mixed function oxidase system in broiler chicks by diet changes. Poult. Sci. 64:963-968.

Cone, J. W. and A. F. B. Vander Poel. 1993. Prediction of apparent ileal digestibility in pigs with a two-step in vitro method. J. Sci. Food Agric. 62:393-400.

Coyle, S., T. Najeeullah and J. Tidwell. 1996. A preliminary evaluation of naturally occurring organisms, distillery byproducts, and prepared diets as food for juvenile freshwater prawn macrobrachium rosenbergii. J. Appl. Aquaculture. 6:57-66.

Deboever, J. U., B. G. Cottyn, J. I. Andries, F. X. Buysse and J. M. Vanacker. 1988. The use of a cellulose technique to predict digestibility, metabolism and net energy of forages. Anim. Feed Sci. Technol. 19:247-260.

Furuga, B. Y., S. K. Sakamoto and S. Takahashi. 1979. A new in vitro method the estimation of digestibility using the intestinal fluid of the pig. Br. J. Nutr. 4:511.

Graham, H., W. Lowgren and P. Aman. 1989. An in vitro method for studying digestion in the pig and comparison with in vivo ileal and faecal digestibility. Br. J. Nutr. 61:689-698.

Ham, G. A., R. A. Stock, T. J. Klopfenstein, E. M. Larson, D. H. Shain and R. P. Huffman. 1994. Wet corn distillers by-products compared with dried corn distillers grains with solubles as a source of protein and energy for ruminants. J. Anim. Sci. 72:3246-3257.

Koelkebeck, K. W., C. M. Parsons, R. W. Leeper, S. Jin and M. W. Douglas. 1999. Early postmolt performance of laying hens fed a low-protein corn molt diet supplemented with corn gluten meal, feather meal, methionine and lysine. Poult. Sci. 78:1132-1137.

Lowgren, B. Y., W. H. Graham and P. Aman. 1989. An in vitro method for studying digestion in the pig. Br. J. Nutr. 61:673-687.

National Research Council. 1998. Nutrient Requirements of Swine. 10th Ed. National Academy Press, Washington, DC.

Sauer, W. C., M. Z. Fan, R. Mosenthin and W. Drochner. 2000. Methods for measuring ileal amino acid digestibility in pigs. In: Farm Animal Metabolism and Nutrition (Ed. J. P. F. D. Mello). CAB International, Wallingford, UK. 279-305.

Varel, V. H. and J. T. Yen. 1997. Microbial perspective on fiber utilization by swine. J. Anim. Sci. 75:2715-2722.

Yang, J. S., H. J. Jung, Z. N. Xuan, J. H. Kim, D. S. Kim, B. J. Chae and In K. Han. 2001. Effects of feeding and processing methods of diets on performance, morphological changes in the small intestine and nutrient digestibility in growingfinishing pigs. Asian-Aust. J. Anim. Sci. 10:1450-1459.