%0 Journal Article
%~ IRMA
%A Courtney Jones, S
%A Cowieson, Aaron
%A Williamson, S
%A Munn, Adam
%T No effect of short-term exposure to high fibre diets on the gastrointestinal morphology of layer hens (Gallus gallus domesticus) : body reserves are used to manage energy deficits in favour of phenotypic plasticity
%B Journal of Animal Physiology and Animal Nutrition
%D 2013
%@ 
%C Germany
%I 
%V 
%I Wiley-Blackwell Publishing
%P 
%E 


%0 Journal Article
%~ IRMA
%A Courtney Jones, S
%A Cowieson, Aaron
%A Williamson, S
%A Munn, Adam
%T No effect of short-term exposure to high-fibre diets on the gastrointestinal morphology of layer hens (Gallus gallus domesticus): Body reserves are used to manage energy deficits in favour of phenotypic plasticity
%B Journal of Animal Physiology and Animal Nutrition
%D 2013
%@ 
%C Germany
%I 
%V 
%I Wiley-Blackwell Publishing
%P 
%E 


%0 Conference Proceedings
%~ IRMA
%A Bao, Yumin
%A Romero, Luis
%A Cowieson, Aaron
%T A Systematic Geometric Approach to the Prediction of Feed Enzyme Efficiency in Broilers
%B 23rd Annual Australian Poultry Science Symposium
%D 2012
%@ 
%C Sydney, Australia
%I 
%V 23
%I Poultry Research Foundation, University of Sydney
%P 75-75
%E 


%0 Conference Proceedings
%~ IRMA
%A Wilkinson, Stuart
%A Bradbury, Emma
%A Thomson, Peter
%A Simpson, Stephen
%A Cowieson, Aaron
%T Calcium and phosphorus interactions in broiler nutrition: a Geometric framework approach
%B 23rd Annual Australian Poultry Science Symposium
%D 2012
%@ 
%C Sydney, Australia
%I 
%V 
%I Poultry Research Foundation, University of Sydney
%P 
%E 


%0 Conference Proceedings
%~ IRMA
%A Durali, Tugrul
%A Groves, Peter
%A Cowieson, Aaron
%T Comparison of Performance of Commercial Conventional and Free Range Broilers
%B 23rd Annual Australian Poultry Science Symposium
%D 2012
%@ 
%C Sydney, Australia
%I 
%V 23
%I Poultry Research Foundation, University of Sydney
%P 28-31
%E 


%0 Journal Article
%~ IRMA
%A Gehring, C
%A Bedford, Michael Richard
%A Cowieson, Aaron
%A Dozier 111, W
%T Effects of corn source on the relationship between in vitro assays and ileal nutrient digestibility
%B Poultry Science
%D 2012
%@ 
%C United States
%I 
%V 91
%I Poultry Science Association Inc.
%P 1908-1914
%E 


%0 Journal Article
%~ IRMA
%A Bedford, Michael Richard
%A Cowieson, Aaron
%T Exogenous Enzymes and their effects on Intestinal microbiology
%B Animal Feed Science and Technology
%D 2012
%@ 
%C Netherlands
%I 
%V 173
%I Elsevier
%P 76-85
%E 


%0 Journal Article
%~ IRMA
%A Wilkerson, S
%A Selle, Peter
%A Bedford, Michael Richard
%A Cowieson, Aaron
%T Exploiting Calcium-specific appetite in poultry nutrition
%B Worlds Poultry Science Journal
%D 2012
%@ 
%C United Kingdom
%I 
%V 67
%I Cambridge University Press
%P 587-598
%E 


%0 Conference Proceedings
%~ IRMA
%A Wilkinson, Stuart
%A Selle, Peter
%A Bedford, Michael Richard
%A Cowieson, Aaron
%T Exploiting the Calcium Specific Appetite of Broilers
%B 23rd Annual Australian Poultry Science Symposium
%D 2012
%@ 
%C Sydney, Australia
%I 
%V 23
%I Poultry Research Foundation, University of Sydney
%P 48-51
%E 


%0 Journal Article
%~ IRMA
%A Yu, S
%A Cowieson, Aaron
%A Gilbert, C
%A Plumstead, P
%A Dalsgaard, S
%T Interactions of phytate and myo-inositol phosphate esters (IP1-5) including IP5 isomers with dietary protein and iron and inhibition of pepsin
%B Journal of Animal Science: leading source of new knowledge and perspectives in animal science
%D 2012
%@ 
%C USA
%I 
%V 90
%I American Society of Animal Science
%P 1824-1832
%E 


%0 Conference Proceedings
%~ IRMA
%A Liu, Sonia Yun
%A Selle, Peter
%A Peron, A
%A Cadogan, David
%A Gill, Robyn
%A Cowieson, Aaron
%T Microbial Phytase Influences Kinetics of Starch -Protein Digestion in Broiler Chickens
%B 23rd Annual Australian Poultry Science Symposium
%D 2012
%@ 
%C Sydney, Australia
%I 
%V 23
%I Poultry Research Foundation, University of Sydney
%P 271-271
%E 


%0 Conference Proceedings
%~ IRMA
%A Wilkinson, Stuart
%A Ruth, B
%A Cowieson, Aaron
%T Mineral composition of calcium sources used by the Australian Poultry feed industry
%B 23rd Annual Australian Poultry Science Symposium
%D 2012
%@ 
%C Sydney, Australia
%I 
%V 
%I Poultry Research Foundation, University of Sydney
%P 
%E 


%0 Conference Proceedings
%~ IRMA
%A Liu, Sonia Yun
%A Selle, Peter
%A Cowieson, Aaron
%T Prediction of in vivo Starch Digestability Responses to Phytase Supplimentation by in vitro Starch Hydrolysis
%B 23rd Annual Australian Poultry Science Symposium
%D 2012
%@ 
%C Sydney, Australia
%I 
%V 23
%I Poultry Research Foundation, University of Sydney
%P 76-76
%E 


%0 Journal Article
%~ IRMA
%A Selle, Peter
%A Cowieson, Aaron
%A Cowieson, N
%A Ravindran, Velmurugu
%T Protein-phytate interactions in pig and poultry nutrition: a reappraisal
%B Nutrition Research Reviews
%D 2012
%@ 
%C United Kingdom
%I 
%V 25
%I Cambridge University Press
%P 1-17
%E 


%0 Journal Article
%~ IRMA
%A Selle, Peter
%A Liu, Sonia Yun
%A Cai, J
%A Cowieson, Aaron
%T Steam-pelleting and feed form of broiler diets based on three coarsely ground sorghums influences growth performance, nutrient utilisation, starch and nitrogen digestibility
%B Animal Production Science
%D 2012
%@ 
%C Australia
%I 
%V 52
%I CSIRO Publishing
%P 842-852
%E 


%0 Conference Proceedings
%~ IRMA
%A Bradbury, Emma
%A Wilkinson, Stuart
%A Cronin, Gregory
%A Walk, C.L.
%A Cowieson, Aaron
%T The Effect of marine calcium source on broiler leg integrity
%B 23rd Annual Australian Poultry Science Symposium
%D 2012
%@ 
%C Sydney, Australia
%I 
%V 
%I Poultry Research Foundation, University of Sydney
%P 
%E 


%0 Conference Proceedings
%~ IRMA
%A Browning, Linda
%A Antipatis, Christos
%A Cowieson, Aaron
%T The Interactive Effects of Vitamin D, Phytase, Calcium, and Phosphorus in Broiler Performance and Skeletal Integrity
%B 23rd Annual Australian Poultry Science Symposium
%D 2012
%@ 
%C Sydney, Australia
%I 
%V 23
%I Poultry Research Foundation, University of Sydney
%P 81-84
%E 


%0 Conference Proceedings
%~ IRMA
%A Bradbury, Emma
%A Wilkinson, Stuart
%A Cronin, Gregory
%A Thomson, Peter
%A Sacranie, A
%A Cowieson, Aaron
%T Using the geometric framework to explore calcium and phosphorus interactions and the effect on broiler welfare
%B 23rd Annual Australian Poultry Science Symposium
%D 2012
%@ 
%C Sydney, Australia
%I 
%V 
%I Poultry Research Foundation, University of Sydney
%P 
%E 


%0 Journal Article
%~ IRMA
%A Adeola, O
%A Cowieson, Aaron
%T BOARD-INVITED REVIEW: Opportunities and challenges in using exogenous enzymes to improve nonruminant animal production
%B Journal of Animal Science: leading source of new knowledge and perspectives in animal science
%D 2011
%@ 
%C USA
%I 
%V 89
%I American Society of Animal Science
%P 3189-3218
%E 


%0 Journal Article
%~ IRMA
%A Walk, C.L
%A Cowieson, Aaron
%A Remus, J.C
%A Novak, C.L
%A McElroy, A.P
%T Effects of dietary enzymes on performance and intestinal goblet cell number of broilers exposed to a live coccidia oocyst vaccine
%B Poultry Science
%D 2011
%@ 
%C United States
%I 
%V 90
%I Poultry Science Association Inc.
%P 91-98
%E 


%0 Journal Article
%~ IRMA
%A Wilkinson, Stuart
%A Selle, Peter
%A Bedford, Michael Richard
%A Cowieson, Aaron
%T Exploiting calcium-specific appetite in poultry nutrition
%B Worlds Poultry Science Journal
%D 2011
%@ 
%C United Kingdom
%I 
%V 67
%I Cambridge University Press
%P 587-598
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Bedford, Michael Richard
%A Ravindran, Velmurugu
%A Selle, Peter
%T Increased dietary sodium chloride concentrations reduce endogenous amino acid flow and influence the physiological response to the ingestion of phytic acid by broiler chickens
%B British Poultry Science
%D 2011
%@ 
%C United Kingdom
%I 
%V 52
%I Taylor and Francis
%P 613-624
%E 


%0 Conference Proceedings
%~ IRMA
%A Cowieson, Aaron
%A Cowieson, N
%T Phytate and the Thermodynamics of Water
%B 22nd Annual Poultry Science Symposium
%D 2011
%@ 
%C Sydney
%I 
%V 22
%I Poultry Research Foundation, University of Sydney
%P 22-25
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Wilcock, P
%A Bedford, Michael Richard
%T Super-dosing effects of phytase in poultry and other monogastrics
%B Worlds Poultry Science Journal
%D 2011
%@ 
%C United Kingdom
%I 
%V 67
%I Cambridge University Press
%P 225-235
%E 


%0 Conference Proceedings
%~ IRMA
%A Cowieson, Aaron
%A Selle, Peter
%T The Environmental Impact of low Feed Conversion Ratios in Poultry
%B Recent Advances in Animal Nutrition  - Australia (RAAN 2011)
%D 2011
%@ 
%C University of New England
%I 
%V 18
%I University of New England
%P 157-164
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Bedford, Michael Richard
%A Ravindran, Velmurugu
%T Interactions between xylanase and glucanase in maize-soy-based diets for broilers
%B British Poultry Science
%D 2010
%@ 
%C United Kingdom
%I 
%V 51
%I Taylor and Francis
%P 246-257
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%T Stategic Selection of Exogenous Enzymes for Corn/soy-based Poultry Diets
%B Journal of Poultry Science
%D 2010
%@ 
%C Japan
%I 
%V 47
%I Nihon Kakin Gakkai
%P 1-7
%E 


%0 Journal Article
%~ IRMA
%A Selle, Peter
%A Cowieson, Aaron
%A Ravindran, Velmurugu
%T Consequences of calcium interactions with phytate and phytase for poultry and pigs
%B Livestock Science
%D 2009
%@ 
%C Netherlands
%I 
%V 124
%I Elsievier
%P 126-141
%E 


%0 Journal Article
%~ IRMA
%A Woyengo, Tofuko
%A Cowieson, Aaron
%A Adeola, Olayiwola
%A Nyachoti, Charles
%T Ileal digestibility and endogenous flow of minerals and amino acids: responses to dietary phytic acid in piglets
%B The British Journal of Nutrition
%D 2009
%@ 
%C United Kingdom
%I 
%V 102
%I Cambridge University Press
%P 428-433
%E 


%0 Journal Article
%~ IRMA
%A Shakouri, M
%A Iji, P
%A Mikkelsen, L
%A Cowieson, Aaron
%T Intestinal function and gut microflora of broiler chickens as influenced by cereal grains and microbial enzyme supplementation
%B Journal of Animal Physiology and Animal Nutrition
%D 2009
%@ 
%C Germany
%I 
%V 93
%I Wiley-Blackwell Publishing
%P 647-658
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Bedford, Michael Richard
%A Selle, Peter
%A Ravindran, Velmurugu
%T Phytate and microbial phytase: implications for endogenous nitrogen losses and nutrient availability
%B Worlds Poultry Science Journal
%D 2009
%@ 
%C United Kingdom
%I 
%V 65
%I Cambridge University Press
%P 401-418
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Bedford, Michael Richard
%T The effect of phytase and carbohydrase on ileal amino acid digestibility in monogastric diets: Complimentary mode of action?
%B Worlds Poultry Science Journal
%D 2009
%@ 
%C United Kingdom
%I 
%V 65
%I Cambridge University Press
%P 609-624
%E 


%0 Journal Article
%~ IRMA
%A Liu, N
%A Ru, Y
%A Li, F
%A Cowieson, Aaron
%T Effect of diet containing phytate and phytase on the activity and messenger ribonucleic acid expression of carbohydrase and transporter in chickens
%B Journal of Animal Science: leading source of new knowledge and perspectives in animal science
%D 2008
%@ 
%C USA
%I 
%V 86
%I American Society of Animal Science
%P 3432-3439
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Ravindran, Velmurugu
%T Effect of exogenous enzymes in maize-based diets varying in nutrient density for young broilers: Growth performance and digestibility of energy, minerals and amino acids
%B British Poultry Science
%D 2008
%@ 
%C United Kingdom
%I 
%V 49
%I Taylor and Francis
%P 37-44
%E 


%0 Journal Article
%~ IRMA
%A Liu, N
%A Ru, Y
%A Cowieson, Aaron
%A Li, F
%A Cheng, X
%T Effects of phytate and phytase on the performance and immune function of broilers fed nutritionally marginal diets
%B Poultry Science
%D 2008
%@ 
%C United States
%I 
%V 87
%I Poultry Science Association Inc.
%P 1105-1111
%E 


%0 Journal Article
%~ IRMA
%A Olukosi, Oluyinka
%A Cowieson, Aaron
%A Adeola, Olayiwola
%T Energy utilization and growth performance of broilers receiving diets supplemented with enzymes containing carbohydrase or phytase activity individually or in combination
%B The British Journal of Nutrition
%D 2008
%@ 
%C United Kingdom
%I 
%V 99
%I Cambridge University Press
%P 682-690
%E 


%0 Journal Article
%~ IRMA
%A Ravindran, Velmurugu
%A Cowieson, Aaron
%A Selle, Peter
%T Influence of dietary electrolyte balance and microbial phytase on growth performance, nutrient utilization, and excreta quality of broiler chickens
%B Poultry Science
%D 2008
%@ 
%C United States
%I 
%V 87
%I Poultry Science Association Inc.
%P 677-688
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Ravindran, Velmurugu
%A Selle, Peter
%T Influence of dietary phytic acid and source of microbial phytase on ileal endogenous amino acid flows in broiler chickens
%B Poultry Science
%D 2008
%@ 
%C United States
%I 
%V 87
%I Poultry Science Association Inc.
%P 2287-2299
%E 


%0 Journal Article
%~ IRMA
%A Olukosi, Oluyinka
%A Cowieson, Aaron
%A Adeola, Olayiwola
%T Influence of enzyme supplementation of maize-soyabean meal diets on carcase composition, whole-body nutrient accretion and total tract nutrient retention of broilers
%B British Poultry Science
%D 2008
%@ 
%C United Kingdom
%I 
%V 49
%I Taylor and Francis
%P 436-445
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Ravindran, Velmurugu
%T Sensitivity of broiler starters to three doses of an enzyme cocktail in maize-based diets
%B British Poultry Science
%D 2008
%@ 
%C United Kingdom
%I 
%V 49
%I Taylor and Francis
%P 340-346
%E 


%0 Journal Article
%~ IRMA
%A Olukosi, Oluyinka
%A Cowieson, Aaron
%A Adeola, Olayiwola
%T Age-related influence of a cocktail of xylanase, amylase, and protease or phytase individually or in combination in broilers
%B Poultry Science
%D 2007
%@ 
%C United States
%I 
%V 86
%I Poultry Science Association Inc.
%P 77-86
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Ravindran, Velmurugu
%T Effect of phytic acid and microbial phytase on the flow and amino acid composition of endogenous protein at the terminal ileum of growing broiler chickens
%B The British Journal of Nutrition
%D 2007
%@ 
%C United Kingdom
%I 
%V 98
%I Cambridge University Press
%P 745-752
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Hruby, Milan
%A Pierson, E
%T Evolving enzyme technology: Impact on commercial poultry nutrition
%B Nutrition Research Reviews
%D 2006
%@ 
%C United Kingdom
%I 
%V 19
%I Cambridge University Press
%P 90-103
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Acamovic, T.
%A Bedford, Michael Richard
%T Phytic acid and phytase: Implications for protein utilization by poultry
%B Poultry Science
%D 2006
%@ 
%C United States
%I 
%V 85
%I Poultry Science Association Inc.
%P 878-885
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Singh, D.
%A Adeola, Olayiwola
%T Prediction of ingredient quality and the effect of a combination of xylanase, amylase, protease and phytase in the diets of broiler chicks. 2. Energy and nutrient utilisation
%B British Poultry Science
%D 2006
%@ 
%C United Kingdom
%I 
%V 47
%I Taylor and Francis
%P 490-500
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Acamovic, T.
%A Bedford, Michael Richard
%T Supplementation of corn-soy-based diets with an Eschericia coli-derived phytase: Effects on broiler chick performance and the digestibility of amino acids and metabolizability of minerals and energy
%B Poultry Science
%D 2006
%@ 
%C United States
%I 
%V 85
%I Poultry Science Association Inc.
%P 1389-1397
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Acamovic, T.
%A Bedford, Michael Richard
%T Using the precision-feeding bioassay to determine the efficacy of exogenous enzymes-A new perspective
%B Animal Feed Science and Technology
%D 2006
%@ 
%C Netherlands
%I 
%V 129
%I Elsevier
%P 149-158
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Adeola, Olayiwola
%T Carbohydrases, protease, and phytase have an additive beneficial effect in nutritionally marginal diets for broiler chicks
%B Poultry Science
%D 2005
%@ 
%C United States
%I 
%V 84
%I Poultry Science Association Inc.
%P 1860-1867
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%T Factors that affect the nutritional value of maize for broilers
%B Animal Feed Science and Technology
%D 2005
%@ 
%C Netherlands
%I 
%V 119
%I Elsevier
%P 293-305
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Hruby, Milan
%A Faurschou Isaksen, M
%T The effect of conditioning temperature and exogenous xylanase addition on the viscosity of wheat-based diets and the performance of broiler chickens
%B British Poultry Science
%D 2005
%@ 
%C United Kingdom
%I 
%V 46
%I Taylor and Francis
%P 717-724
%E 


%0 Journal Article
%~ IRMA
%A Shanmugavelu, S
%A Brooker, John
%A Acamovic, T.
%A Cowieson, Aaron
%T Effect of thyme oil and garlic powder on microbial fermentation in various sections of the gastrointestinal tract of broilers
%B British Poultry Science
%D 2004
%@ 
%C United Kingdom
%I 
%V 45
%I Taylor and Francis
%P S9-S10
%E 


%0 Journal Article
%~ IRMA
%A Shanmugavelu, S
%A Acamovic, T.
%A Cowieson, Aaron
%T Effect of thyme oil and garlic powder on the nutritive value of soybean meal
%B British Poultry Science
%D 2004
%@ 
%C United Kingdom
%I 
%V 45
%I Taylor and Francis
%P S54-S55
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Acamovic, T.
%A Bedford, Michael Richard
%T The effects of phytase and phytic acid on the loss of endogenous amino acids and minerals from broiler chickens
%B British Poultry Science
%D 2004
%@ 
%C United Kingdom
%I 
%V 45
%I Taylor and Francis
%P 101-108
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Acamovic, T.
%A Bedford, Michael Richard
%T The effects of supplementation of maize-based diets with exogenous phytase on amino acid digestibility and nitrogen retention by young broiler chicks
%B British Poultry Science
%D 2004
%@ 
%C United Kingdom
%I 
%V 45
%I Taylor and Francis
%P S5-S6
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Acamovic, T.
%A Bedford, Michael Richard
%T Phytic acid and the implications for protein utilisation by poultry
%B British Poultry Science
%D 2003
%@ 
%C United Kingdom
%I 
%V 44
%I Taylor and Francis
%P S36-S37
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Acamovic, T.
%A Bedford, Michael Richard
%T Supplementation of diets containing pea meal with exogenous enzymes: Effects on weight gain, feed conversion, nutrient digestibility and gross morphology of the gastrointestinal tract of growing broiler chicks
%B British Poultry Science
%D 2003
%@ 
%C United Kingdom
%I 
%V 44
%I Taylor and Francis
%P 427-437
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Acamovic, T.
%A Bedford, Michael Richard
%T The effect of phytase and phytic acid on endogenous losses from broiler chickens
%B British Poultry Science
%D 2003
%@ 
%C United Kingdom
%I 
%V 44
%I Taylor and Francis
%P 23-24
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Acamovic, T.
%T Effect of enzyme supplementation on the nutritional value of Camelina sativa meal for broilers
%B British Poultry Science
%D 2001
%@ 
%C United Kingdom
%I 
%V 42
%I Taylor and Francis
%P S88-S89
%E 


%0 Journal Article
%~ IRMA
%A Cowieson, Aaron
%A Acamovic, T.
%T Metabolisable energy and digestibility coefficients of DM and N, of pea (Pisum sativum) and lupin (Lupinus albus) meals for broilers
%B British Poultry Science
%D 2001
%@ 
%C United Kingdom
%I 
%V 42
%I Taylor and Francis
%P S86-S87
%E