The digestibility of dried microbial cells grown on methanol in diets for growing pigs

C. T. Whittemore; I. W. Moffat

doi:10.1017/S0021859600054885

Summary

A microbial cell product was compared with fish meal at three levels of dietary inclusion, using barley as the basal diet. Digestibility coefficients for flash-dried microbial cells (DMC) were calculated to be 0·85 for gross energy and 0·91 for N. Digestible energy (DE) values were 18·8 MJ DE/kg D.M. for DMC and 16·5 MJ DE/kg D.M. for the fish meal. Digestible nitrogen (DN) values were 119 g DN/kg D.M. for the DMC protein and 108 g DN/kg D.M. for the fish meal. The metabolizable energy (ME) values for diets containing DMC were similar to those for diets containing fish meal; ME/DE for diets containing about 16·5% crude protein was 0·96. Microbial N was less efficiently utilized than fish meal N; this was largely attributed to the different contents of nucleic acid N.

References

Braude, R., Mitchell, K. G. & Rhodes, D. N. (1974). A new source of protein for growing pigs. Proceedings of the Nutrition Society 34, 51A.Google Scholar

Oslage, H. F. & Schulz, E. (1974). Composition and nutritive value of single cell protein. Commission on Pig Production, 25th Annual meeting EAAP, Copenhagen.Google Scholar

Crossref Citations

This article has been cited by the following publications. This list is generated based on data provided by Crossref.

Whittemore, Colin T. Moffat, Ian W. and Taylor, Alexander G. 1976. Evaluation by digestibility, growth and slaughter of microbial cells as a source of protein for young pigs. Journal of the Science of Food and Agriculture, Vol. 27, Issue. 12, p. 1163.

Roth, F. X. and Kirchgessner, M. 1977. N‐Ausnutzung und N‐Bewertung steigender Gaben von Bakterien‐ und Sojaprotein bei wachsenden Schweinen. Zeitschrift für Tierphysiologie Tierernährung und Futtermittelkunde, Vol. 39, Issue. 1-6, p. 156.

Hinks, C.E. 1977. The replacement of skim milk by dried microbial cells and whey in milk diets for calves. Animal Feed Science and Technology, Vol. 2, Issue. 1, p. 85.

Van Weerden, E.J. and Huisman, J. 1977. Digestibility of protein and amino acids of a fermentation single-cell protein for veal calves. Animal Feed Science and Technology, Vol. 2, Issue. 4, p. 377.

Whittemore, C. T. and Moffat, I. W. 1977. Performance of growing pigs fed dried microbial cells (Methylomonas methylotropha). The Journal of Agricultural Science, Vol. 88, Issue. 1, p. 241.

Schneider, D. and Bronsch, K. 1977. Methanolbakterien (Methylomonas methylotropha)als Proteinquelle für die Ernährung von Ferkeln1. Zeitschrift für Tierphysiologie Tierernährung und Futtermittelkunde, Vol. 39, Issue. 1-6, p. 313.

Whittemore, C. T. Shirlaw, D. W. Gilchrist McDonald, D. B. and Taylor, A. G. 1978. Performance of broilers and layers given diets containing dried microbial cells (pruteen). British Poultry Science, Vol. 19, Issue. 3, p. 283.

Greife, H.A. Molnar, S. and Gunther, K.-D. 1980. Nitrogen metabolism in broiler chickens consuming the bacterial strain Alcaligenes eutrophus. Animal Feed Science and Technology, Vol. 5, Issue. 3, p. 241.

WALDROUP, PARK W. 1981. New Protein Foods. p. 205.

Waterworth, D.G. and Heath, M.E. 1981. Pruteen in the diet of breeding pigs: Reproductive performance. Animal Feed Science and Technology, Vol. 6, Issue. 3, p. 297.

Hanssen, J. T. 1981. Bioproteins in the feeding of growing‐finishing pigs in Norway. Zeitschrift für Tierphysiologie Tierernährung und Futtermittelkunde, Vol. 46, Issue. 1-5, p. 182.

Morgan, C.A. and Whittemore, C.T. 1982. Energy evaluation of feeds and compounded diets for pigs — A review. Animal Feed Science and Technology, Vol. 7, Issue. 4, p. 387.

Pond, W. G. and Maner, J. H. 1984. Swine Production and Nutrition. p. 436.

Morgan, C.A. Whittemore, C.T. and Cockburn, J.H.S. 1984. The effect of level and source of protein, fibre and fat in the diet on the energy value of compounded pig feeds. Animal Feed Science and Technology, Vol. 11, Issue. 1, p. 11.

Greife, H. A. Molnar, S. Bos, Teuntje Gussmann, M. and Günther, K.-D. 1984. N-Stoffwechsel wachsender Schweine bei Austausch von Sojaextraktionsschrot durch einen bakteriellen Proteinträger (Alcaligenes eutrophus). Archiv für Tierernaehrung, Vol. 34, Issue. 3, p. 179.

Teller, E. and Godeau, J.-M. 1986. Evaluation of the nutritive value of single-cell protein (Pruteen) for lactating dairy cows. The Journal of Agricultural Science, Vol. 106, Issue. 3, p. 593.

Smith, W.C. 1989. Effect of inclusion rate of peas (Pisum sativumvar. Pania) in the diet on the performance of growing pigs. New Zealand Journal of Agricultural Research, Vol. 32, Issue. 1, p. 117.

Smiricky-Tjardes, M. R. Mavromichalis, I. Albin, D. M. Wubben, J. E. Rademacher, M. and Gabert, V. M. 2004. Bioefficacy of L-lysine sulfate compared with feed-grade L-lysine•HCl in young pigs. Journal of Animal Science, Vol. 82, Issue. 9, p. 2610.

Palencia, Jorge Y P Resende, Maíra Lemes, Marina A G Mendes, Melissa F S A Silva, Sudário R Otani, Lyssa Schinckel, Allan P Abreu, Márvio L T and Cantarelli, Vinícius S 2019. Relative bioavailability ofl-lysine sulfate is equivalent to that ofl-lysine HCl for nursery piglets1. Journal of Animal Science, Vol. 97, Issue. 1, p. 269.

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The digestibility of dried microbial cells grown on methanol in diets for growing pigs

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This article has been cited by the following publications. This list is generated based on data provided by Crossref.

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