Poultry Science Association 101st Annual Meeting Program

Metabolism and Nutrition: Enzymes I
Chairs: William Dozier, Auburn University, and Michael Persia,
Iowa State University
Moderator: Helen Massey, AB Vista
Room KL
8:00 AM 39 Chemical composition and nutritive value of Brassica juncea
canola for poultry and the effect of enzyme supplementation.
M. Radfar* sc1 , A. Rogiewicz 1 , D. Hickling 2 , and B. A.
Slominski 1 , 1 University of Manitoba, Winnipeg, MB, Canada,
2 Canola Council of Canada, Winnipeg, MB, Canada.
8:15 AM 40 Evaluation of a thermo-tolerant xylanase in low energy
broiler diets.
M. P. Williams *sc1 , C. L. Wyatt 2 , T. W. York 2 , S. Rao 3 , and J. T.
Lee 1 , 1 Poultry Science Department, Texas AgriLife Research,
Texas A&M System, College Station, 2 AB Vista Feed Ingredients,
Chesterfield, MO, 3 Foster Farms, Delhi, CA.
8:30 AM 41 Interactions of exogenous enzymes and direct-fed microbials
on ileal starch, amino acid and total tract energy digestibility
in broiler chickens.
G. R. Murugesan* sc and M. E. Persia, Iowa State University,
Ames.
8:45 AM 42 Determination of efficacy from multiple commercial phytase
sources for the improvement of phosphorus bioavailability in
turkeys fed low-phosphorus diets.
I. B. Barasch* sc1 , J. L. Grimes 1 , C. R. Stark 1 , and M. Roux 2 ,
1 North Carolina State University, Raleigh, 2 Enzyvia LLC,
Sheridan, Indiana.
9:00 AM 43 In vitro evaluation of Ca and P digestibility of various Ca
sources with the addition of phytase.
H. V. Wladecki* sc1 , C. L. Walk 2 , and A. P. McElroy 1 , 1 Virginia
Tech, Blacksburg, 2 AB Vista, Marlborough, UK.
9:15 AM 44 The effect of increasing levels of DDGS and NSPase
inclusion on growth performance and ileal digestibility in
young broilers.
A. Campasino* sc1 , C. A. Bailey 1 , J. Fowler 1 , M. Roux 2 , B.
Brown 2 , and J. T. Lee 1 , 1 Poultry Science Department, Texas
AgriLife Research, Texas A&M System, 2 Enzyvia LLC, Sheridan,
IN.
33
TUESDAY