By N. Boorman, J. McNab
Offers with all facets of chook feedstuffspapers were written by means of foreign authoritiesPresents the court cases of the twenty sixth fowl technology Symposium, held in Peebles, Scotland. Papers were edited, revised and up-to-date because the Symposium.
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Extra resources for Poultry Feedstuffs: (Poultry Science Symposium)
Fructans Fructans occurring in poultry diets are usually those from cereals. The main fructans found in cereals are levans formed with linear chains of ␤-D-Fruf linked by (2–6) bonds, having a terminal non-reducing end of sucrose. These linear chains can be more or less branched. It can be expected from these chemical structures that fructans will only be degraded by bacteria in the digestive tract of birds. Molecular weights of fructans are not really high (<50,000) (Pollock and Chatterton, 1988) compared to many other polysaccharides.
N. M. (1998) Expression and inheritance of multiple transgenes in rice plants. Nature Biotechnology 16, 1060–1064. Chung, C. E. (1998) Economics of soybean biotechnology in the livestock industry. International Food and Agribusiness Management Review 1, 373–385. H. R. (2001) Livestock performance: feeding biotech crops. ), E1–10. C. L. (1997) Valuing high oil corn. Feed Management 48, 12 16–20. Leahy, S. (2001) Canadians experience GM oilseed rape boom. Farmers Weekly 27 April 2001. Pietri, A. and Piva, G.
Major success has been achieved in reducing the problem by the addition of phytase enzyme to the feed of pigs and poultry. 0 allow this enzyme to function well in the pH of the monogastric gut. The enzyme is not heat stable, therefore, to maintain the activity in feed, which may be processed and pelleted using heat, the phytase is sprayed onto the surface of the pellets shortly after they exit the pellet press. Two alternatives have been suggested to replace the spray application of exogenous enzyme.
Poultry Feedstuffs: (Poultry Science Symposium) by N. Boorman, J. McNab