Poultry Science Association 101st Annual Meeting Program

34
9:30 AM 45 The effect of wheat distillers dried grains with solubles fed
with or without protease or β-mannase on the performance
of turkey hen poults.
E. Y. Opoku* sc , H. L. Classen, and T. A. Scott, University of
Saskatchewan, Saskatoon, Canada.
9:45 AM 46 Difference in in vivo efficacy of two 6-phytases in young
broilers.
C. Kwakernaak* 1 , J. D. Van der Klis 1 , and P. W. Plumstead 2 ,
1 Schothorst Feed Research, Lelystad, The Netherlands, 2 Danisco
Animal Nutrition, Marlborough, United Kingdom.
10:00 AM 47 Difference in in vivo efficacy of two 6-phytases in young
turkeys.
C. Kwakernaak* 1 , J. D. Van der Klis 1 , and P. W. Plumstead 2 ,
1 Schothorst Feed Research, Lelystad, the Netherlands, 2 Danisco
Animal Nutrition, Marlborough.
10:15 AM Break
10:30 AM 48 Evaluation of a new generation phytase on phytate
phosphorus release for growth and tibia strength in broilers
fed a corn-SBM diet.
E. Avila G. 1 , B. Fuente 1 , S. Charraga 2 , E. Rosales 2 , and S. R.
Fernandez* 2 , 1 Universidad Nacional Autonoma de Mexico,
Mexico City, Mexico City, Mexico, 2 DSM Nutritional Products
Mexico S.A. de C.V, El Salto, Jalisco, Mexico.
10:45 AM 49 Extra-phosphoric effects of a novel microbial phytase on
broiler growth performance.
C. L. Walk* 1 , M. R. Bedford 1 , T. S. Santos 1 , J. R. Bradley 2 ,
H. Wladecki 2 , D. Paiva 2 , and A. P. McElroy 2 , 1 AB Vista Feed
Ingredients, Marlborough, Wiltshire, UK, 2 Virginia Tech,
Blacksburg.
11:00 AM 50 Is phytase responsible for increasing the water:feed intake
ratio?
M. R. Bedford*, C. L. Walk, and I. Kühn, AB Vista Feed
Ingredients, Marlborough, Wiltshire, UK.
11:15 AM 51 Evaluation of commercial phytases fed in low phosphorus
broiler diets.
C. Wyatt* 1 , T. York 1 , T. Santos 1 , and S. Davis 2 , 1 AB Vista,
Chesterfield, MO, 2 Colorado Quality Research, Wellington, CO.