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34th Annual Australian Poultry Science Symposium
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34th Annual Australian Poultry Science Symposium

34th Annual Australian Poultry Science Symposium

February 6, 2023 to February 8, 2023
Sheraton Grand Sydney Hyde Park - Sydney - New South Wales - Australia
Lectures
18:00hs
2/5/2023
Welcome Reception

This year we will launch APSS with 2.5 hr socialising time to catch up with all of your conference friends that you may not have seen for a while. Drinks and Canapes will be supplied in the Grand Ballroom.

18:00hs
2/5/2023
17:00hs
2/5/2023
Pre-Registration

Pick up your satchel and name badge, then feel free to mingle with the other early birds. Canapes & Drinks for the Welcome Reception will begin from 6:00pm

17:00hs
2/5/2023
07:00hs
2/6/2023
Registration
07:00hs
2/6/2023
09:00hs
2/6/2023
Conference Opening

Opening address by the President of the Poultry Research Foundation - Lisa Jamieson and Director - Dr Peter Groves

Speaker:
Peter Groves
Peter Groves
Australia
Senior Lecturer in Poultry Health
09:00hs
2/6/2023
09:15hs
2/6/2023
Conundrums Facing The Poultry Industry: How Will We Achieve Sustainability in Both The Short and Long Term?
Rick Kleyn / Spesfeed Consulting (pty) Ltd
Speaker:
Rick Kleyn
Rick Kleyn
South Africa
Poultry Nutritionist Consultant
09:15hs
2/6/2023
10:00hs
2/6/2023
Influence of Dietary CP, Dietary Sid Lys and Amino Acid Production Origin on Performance and Global Warming Potential of Broilers
William Lambert / Metex Noovistago
Speaker:
William Lambert
William Lambert
France
10:00hs
2/6/2023
10:15hs
2/6/2023
Environmentally Viable Chicken-Meat Production Via Enhanced Nutrition, Gut Integrity and Housing
Peter Selle / Poultry Research Foundation
Speaker:
Dr. Peter Selle
Dr. Peter Selle
Australia
Adjunct Associate Professor
10:15hs
2/6/2023
10:45hs
2/6/2023
Morning Tea
10:45hs
2/6/2023
11:55hs
2/6/2023
Amino Acid Imbalances
Peter Selle / Poultry Research Foundation
Speaker:
Dr. Peter Selle
Dr. Peter Selle
Australia
Adjunct Associate Professor
11:55hs
2/6/2023
12:10hs
2/6/2023
B-Mannanase Generated Promising Outcomes in Broiler Chickens Offered Standard and Low Energy Density Diets
Shemil Macelline / The University of Sydney
Speaker:
Shemil Macelline
Shemil Macelline
Australia
12:10hs
2/6/2023
12:25hs
2/6/2023
Use of a Non-Ionic Surfactant to Facilitate Carvacrol Diffusion Through Embryonic Structures After ‘In Ovo’ Injection
Mila Meijer / The University of Queensland
Speaker:
Mila Meijer
Mila Meijer
Australia
12:25hs
2/6/2023
12:40hs
2/6/2023
pH Changes in Egg Compartments During Embryo Development in Broiler Chickens
Asad Ali / The University of Queensland
12:40hs
2/6/2023
13:00hs
2/6/2023
Lunch
13:00hs
2/6/2023
14:40hs
2/6/2023
Requirement of Digestible Calcium at Different Dietary Concentrations of Digestible Phosphorus for Broiler Finishers (Days 25-35 Posthatch)
Laura Shiromi David / Massey University, New Zealand
Speaker:
Laura David
Laura David
New Zealand
14:40hs
2/6/2023
14:55hs
2/6/2023
Summary of the Standardized Ileal Digestible Calcium Requirements of Broilers from Hatch to Day 42 Post-Hatch When Considering Breed and Gender
Carrie Walk / DSM Nutritional Products
Speaker:
Carrie Walk
Carrie Walk
Reino Unido
Manager
14:55hs
2/6/2023
15:25hs
2/6/2023
Afternoon Tea
15:25hs
2/6/2023
16:05hs
2/6/2023
Limestone Quality: Implications for poultry health and performance
Stuart Wilkinson / Feedworks
Speaker:
Stuart Wilkinson
Stuart Wilkinson
Australia
Research
16:05hs
2/6/2023
16:35hs
2/6/2023
Efficacy of a Novel Phytase in Response to Low and High Phytate Diets with Broiler Chickens at Pre-Starter or Starter Phase
Qian Zhang / DSM Nutritional Products
16:35hs
2/6/2023
16:50hs
2/6/2023
Visual Access to an Outdoor Range During Rearing Boosts Ranging Behaviour of Meat Chickens
Peta Taylor / Animal Welfare Science Centre, University of Melbourne
Speaker:
Peta Taylor
Peta Taylor
Australia
16:50hs
2/6/2023
17:05hs
2/6/2023
Effects of Commercial Processing Conditions of Extruder Soybean on Growth Performance and Amino Acids Digestibility of Broiler Chickens
Nadia Yacoubi / Evonik Operations Gmbh
17:05hs
2/6/2023
17:20hs
2/6/2023
Poster Session Introductions
17:20hs
2/6/2023
17:30hs
2/6/2023
B-Mannanase Supplementation Enhances Fiber Digestion and Apparent Metabolizable Energy of Broilers Fed High Cassava Diets
Yuwares Ruangpanit / Zenith Travel Co., Ltd.
Speaker:
Yuwares Ruangpanit
Yuwares Ruangpanit
Thailand
17:30hs
2/6/2023
17:31hs
2/6/2023
In-Ovo Injection of Oregano Essential Oil Did Not Affect Hatchability or Post-Hatching Performance in Broiler Chickens
John Harvey Santos / The University of Queensland
Speaker:
John Harvey Santos
John Harvey Santos
Australia
17:31hs
2/6/2023
17:32hs
2/6/2023
Evaluation of Microbial Muramidase Supplementation on The Performance of Laying Hens
Fernando Cisneros / DSM Nutritional Products Canada
Speaker:
Fernando Cisneros
Fernando Cisneros
Suiza
Nutriólogo / Gerente
17:32hs
2/6/2023
17:33hs
2/6/2023
Effects of butyrate, butyric glycerides in combination with different Selenium sources as strategies to improve performance of the aged laying hens
Denise Cardoso / Adisseo
17:33hs
2/6/2023
17:34hs
2/6/2023
Effect of Multi-Enzyme Preparation on Growth Performance and its Matrix Value Validation in Broiler
Bing Guo / Adisseo Asia Pacific Pte Ltd
17:34hs
2/6/2023
17:35hs
2/6/2023
Xylo-Oligosaccharides Improve Feed Efficiency in Broiler Chickens by Slowing Down Jejunum Cell Turnover and Downregulating Energy Pathways
Carla Castro / The University of Queensland
Speaker:
Carla Castro
Carla Castro
Australia
17:35hs
2/6/2023
17:36hs
2/6/2023
Effect of High Buttiauxella Phytase Dose Sustains Performance and Bone Quality of Laying Hens Fed Nutrient Compromised Diets
Leon Marchal / IFF
Speaker:
Leon Marchal
Leon Marchal
Netherlands
Innovation Director
17:36hs
2/6/2023
17:37hs
2/6/2023
Effect of a Multi-Protease Supplementation in Soybean Meal on Apparent Metabolizable Energy and Amino Acid Digestibility in Broilers
Xinyu Toh / Kemin Animal Nutrition and Health, Asia Pacific
17:37hs
2/6/2023
17:38hs
2/6/2023
Comparison of Three Different Phytase Products on Broiler Performance
Bing Guo / Adisseo Asia Pacific Pte Ltd
17:38hs
2/6/2023
17:39hs
2/6/2023
Commercial Phytases Differ in Their Ability to Withstand Extremely Low-, yet Physiologically-Relevant Ph
Usama Aftab / AB Vista Asia Pte Ltd
Speaker:
Usama Aftab
Usama Aftab
Japan
17:39hs
2/6/2023
17:40hs
2/6/2023
Nutritional Strategies to Mitigate Coccidiosis
Nasima Akter / University of New England
17:40hs
2/6/2023
17:41hs
2/6/2023
Hydroxy Selenomethionine Can Rescue Broiler Growth Performance and Meat Quality Under Heat Stress Through Enhanced Antioxidative Capacity
Bing Guo / Adisseo Asia Pacific Pte Ltd
17:41hs
2/6/2023
17:42hs
2/6/2023
Beta-Glucan Effects on Vaccine Responses and Innate Immunity in Layers
Caitlin Vosloo / Phileo Lesaffre
Speaker:
Caitlin Vosloo
Caitlin Vosloo
South Africa
Marketing Manager
17:42hs
2/6/2023
17:43hs
2/6/2023
Barriers to Adoption of Best Practice in Egg Production Enterprises
Tellisa Kearton / University Of New England
Speaker:
Tellisa Kearton
Tellisa Kearton
Australia
17:43hs
2/6/2023
17:44hs
2/6/2023
Bentonite Plus Yeast Cell Wall Fraction Improves The Performance and Health of Broilers Under Mycotoxin-Challenged Conditions
Lane Pineda / Trouw Nutrition (Thailand) Limited
17:44hs
2/6/2023
17:45hs
2/6/2023
Versatility of Dietary Zinc Levels from Zinc Hydroxychloride is Beneficial in Broiler Chicken Production
In Sun Yu / Trouw Nutrition Asia
17:45hs
2/6/2023
17:46hs
2/6/2023
Supplementation of Enzyme and Probiotic Improved Growth Performance in Broilers Under Necrotic Enteritis Challenge
Alip Kumar / University Of New England
Speaker:
Alip Kumar
Alip Kumar
Australia
17:46hs
2/6/2023
17:47hs
2/6/2023
Microbiome Modulation by a Precision Biotic in Broilers Chickens: A Field Study Validation
Cristiano Bortoluzzi PhD / DSM
 
Speaker:
Cristiano Bortoluzzi
Cristiano Bortoluzzi
Brasil
Senior Poultry Scientist - Global Innovation Team · DSM
17:47hs
2/6/2023
17:48hs
2/6/2023
An Evaluation of a Natural Oregano Essential Oil-Based Feed Additive on the Worm Burden and Productivity of Bovans Brown Laying Hens in a Free-Range Production System
Jim Hughes / Anpario PLC
17:48hs
2/6/2023
17:49hs
2/6/2023
Effect of a probiotic solution on intestinal health of broiler chickens challenged with salmonella and mycotoxins
Bing Guo / Adisseo Asia Pacific Pte Ltd
17:49hs
2/6/2023
17:50hs
2/6/2023
The Effect of Chelated Trace Minerals and Protein Sources on Growth Performance, Breast Muscle Vascularisation and Mineral Excretion in Broiler Chickens
Matthew Bekker / Technical Manager, Oceania, Novus International
Speaker:
Matthew Bekker
Matthew Bekker
Australia
Technical Oceania
17:50hs
2/6/2023
17:51hs
2/6/2023
New Generation of Water-Soluble Probiotics to Alleviate Gut Health Challenge During Feed Transition Period in Broiler Production
Nadia Yacoubi / Evonik Operations Gmbh
17:51hs
2/6/2023
17:52hs
2/6/2023
In-Ovo Injection of Oregano Essential Oil up to 10µl Showed No Impact on Embryo Survivability in Broiler Chickens
Shahram Niknafs / The University of Queensland
Speaker:
Shahram Niknafs
Shahram Niknafs
Australia
17:52hs
2/6/2023
17:53hs
2/6/2023
Is The Probiotic Efficacy of Bacillus Amyloliquefaciens Strain H57 Dose Dependent?
Tonghe Sun / The University of Queensland
Speaker:
Tonghe Sun
Tonghe Sun
Australia
17:53hs
2/6/2023
17:54hs
2/6/2023
A Blend of Protected Organic Acids + Essential Oils Promotes Intestinal Health, Nutrient Digestibility, Immune Response and Growth Performance of Broiler Chickens Undergoing an Intestinal Challenge

Mariana Lemos de Moraes / Jefo

Speaker:
Mariana Lemos de Moraes
Mariana Lemos de Moraes
Brazil
17:54hs
2/6/2023
17:55hs
2/6/2023
Supplementation of Carbohydrases and Buffered Formic Acid to Broiler Diets Based on Wheat or Maize
Eunjoo Kim / University Of New England
Speaker:
Eunjoo Kim
Eunjoo Kim
Australia
17:55hs
2/6/2023
17:56hs
2/6/2023
Dietary Supplementation of Butyric and Valeric Glycerides Improves The Growth Performance of Broilers
Lily Li / Perstorp WaspikBV
Speaker:
Lily Li
Lily Li
Germany
17:56hs
2/6/2023
17:57hs
2/6/2023
A Comparison of Multi-Species Bacillus Probiotics on Early Broiler Production Performance, Gut Health, and Nutrient Digestibility
Jacoba Bromfield / Bioproton
Speaker:
Jacoba Bromfield
Jacoba Bromfield
Australia
17:57hs
2/6/2023
17:58hs
2/6/2023
Different Doses of Commercial Eimeria Vaccines Were Not Effective to Induce a Successful Necrotic Enteritis Challenge Model in Broilers
Sarbast Qassim / University Of New England
 
17:58hs
2/6/2023
17:59hs
2/6/2023
Towards Sustainable Poultry Production with Multi-Strain Probiotics for Amelioration of Avian Pathogenic E. Coli
Karthigan Manohar / Kemin Industries South Asia Pvt. Ltd.
17:59hs
2/6/2023
18:00hs
2/6/2023
Pyruvate Supplementation Mitigates The Negative Impact of High Dietary Oxalate in Broiler Chickens
Minju Kim / The University Of Queensland
Speaker:
Minju Kim
Minju Kim
South Korea
18:00hs
2/6/2023
18:01hs
2/6/2023
The Relationship Between Winter Gardens and Smothering
Maxine Rice / The Animal Welfare Science Centre - The University of Melbourne
Speaker:
Maxine Rice
Maxine Rice
Australia
18:01hs
2/6/2023
18:02hs
2/6/2023
Impact of the Lighting and Feeding Regimen During Rearing on Hy-Line Brown Pullet Growth and Start of Lay
Wendy Muir / The University Of Sydney
Speaker:
Wendy Muir
Wendy Muir
Australia
18:02hs
2/6/2023
18:03hs
2/6/2023
Order of Limiting Amino Acids in Wheat-Sorghum Based Reduced Protein Diets for Laying Hens
Afsana Akter Jahan / University Of New England
18:03hs
2/6/2023
18:04hs
2/6/2023
Optimal Energy Density and a Balance Between Essential and Non-Essential Amino Acids in Reduced Protein Diets Can Restore Bird Performance
Sosthene Musigwa / University Of New England
Speaker:
Sosthene Musigwa
Sosthene Musigwa
Australia
18:04hs
2/6/2023
18:05hs
2/6/2023
Phytase Supplementation, Irrespective of Dietary Phytate Levels, Improves Digestibility of Amino Acids in Finisher Broiler Chickens
Mehdi Toghyani / Poultry Research Foundation,The University of Sydney
Speaker:
Mehdi Toghyani
Mehdi Toghyani
Australia
18:05hs
2/6/2023
18:06hs
2/6/2023
Nutritional Emulsifiers and Their Effect on Broiler Performance, a Benchmark Study
Martin Sinclair / Orffa Additives BV
Speaker:
Martin Sinclair
Martin Sinclair
New Zealand
Commercial Manager - Australia and New Zealand at Orffa
18:06hs
2/6/2023
18:07hs
2/6/2023
Investigation of the Impact of a Blend of a Triple Strain Probiotic on Performances and Gut-Brain Axis
Jean-Christophe Bodin / Chr. Hansen Singapore Pte Ltd
Speaker:
Jean-Christophe Bodin
Jean-Christophe Bodin
France
18:07hs
2/6/2023
18:08hs
2/6/2023
Age and phytase dose effect on P and N excretion in broilers fed diets without inorganic phosphate from 10 days of age
Leon Marchal / IFF
Speaker:
Leon Marchal
Leon Marchal
Netherlands
Innovation Director
18:08hs
2/6/2023
07:15hs
2/7/2023
Late Registration
07:15hs
2/7/2023
09:10hs
2/7/2023
Machine Vision Detection of Range Use by Free-Range Broiler Flocks
Cheryl McCarthy / University of Southern Queensland
Speaker:
Cheryl McCarthy
Cheryl McCarthy
Australia
09:10hs
2/7/2023
09:25hs
2/7/2023
Revealing The Secret Life of Hens on The Range Using Camera Traps
Carolyn De Koning / Sardi
Speaker:
Carolyn De Koning
Carolyn De Koning
Australia
09:25hs
2/7/2023
09:40hs
2/7/2023
Hyperspectral Imaging is a Promising Technology for Real-Time Monitoring of Feed and Litter Quality and Mycotoxin Detection
Iman Tahmasbian / Department of Agriculture and Fisheries
Speaker:
Iman Tahmasbian
Iman Tahmasbian
Australia
09:40hs
2/7/2023
09:55hs
2/7/2023
Vision-Based Dynamic Density Estimation of Laying Hens for Piling-Up Prevention
Ming Cheng / University Of Technology Sydney
09:55hs
2/7/2023
10:10hs
2/7/2023
Morning Tea
10:10hs
2/7/2023
10:40hs
2/7/2023
A Review of Lipid Digestion, Metabolism and Nutritive Value in Broiler Diets
Peter Chrystal / Complete Feed Solutions
Speaker:
Peter Chrystal
Peter Chrystal
Australia
10:40hs
2/7/2023
11:10hs
2/7/2023
Recycled Food Waste as a Feed for Poultry
Robert Swick / Professor, University of New England
Speaker:
Robert Swick
Robert Swick
Australia
Animal Nutritionist
11:10hs
2/7/2023
11:40hs
2/7/2023
Heat Stress and The Quality of Wheat Grains
Ali Khoddami / University of Sydney
Speaker:
Ali Khoddami
Ali Khoddami
Australia
11:40hs
2/7/2023
12:00hs
2/7/2023
Lunch
12:00hs
2/7/2023
13:15hs
2/7/2023
An Evaluation of The Protein and Energy Requirements of Long-Life Laying Hens
Rick Kleyn / Spesfeed Consulting (pty) Ltd
Speaker:
Rick Kleyn
Rick Kleyn
South Africa
Poultry Nutritionist Consultant
13:15hs
2/7/2023
13:55hs
2/7/2023
Extending Layer Hen Lifespan: Studies in The Australian Context
Wendy Muir / The University Of Sydney
Speaker:
Wendy Muir
Wendy Muir
Australia
13:55hs
2/7/2023
14:25hs
2/7/2023
Predicting Egg Production Losses Using Peak Analysis and a Random Forest Model
Yusuf Adejola / University of New England
Speaker:
Adejola Yusuf
Adejola Yusuf
Niger
Lecturer II
14:25hs
2/7/2023
14:55hs
2/7/2023
Afternoon Tea
14:55hs
2/7/2023
15:25hs
2/7/2023
Reactive Lysine; a Better Determinant for Soybean Meal Quality?
Soon Bin Neoh / Soon Soon Oilimills Sdn Bhd
15:25hs
2/7/2023
15:40hs
2/7/2023
Optimizing Dietary Nutrient Density for Improved Economic Returns
Usama Aftab / AB Vista Asia Pte Ltd
Speaker:
Usama Aftab
Usama Aftab
Japan
15:40hs
2/7/2023
15:55hs
2/7/2023
Hybrid Feed - New Approach in Layer Hen Feed at Start of Production
Xabier Arbe Ugalde / H&N International
Speaker:
Xabier Arbe Ugalde
Xabier Arbe Ugalde
Germany
15:55hs
2/7/2023
16:10hs
2/7/2023
Effect of Multienzyme on Late-Phase Hens Fed with Corn-Soy-Based Diet
Royd Joseph Mosaso / Ycp
16:10hs
2/7/2023
16:25hs
2/7/2023
Assesing Four Different Ideal Amino Acid Ratios in Isa Brown Layer Hens’ Diet During The Peak and Post Peak Production
Mehdi Toghyani / Poultry Research Foundation,The University of Sydney
Speaker:
Mehdi Toghyani
Mehdi Toghyani
Australia
16:25hs
2/7/2023
16:40hs
2/7/2023
Maternal Feeding Call Playbacks Reduced Anxiety and Depression-Like States in Meat Chicken Chicks
Peta Taylor / Animal Welfare Science Centre, University of Melbourne
Speaker:
Peta Taylor
Peta Taylor
Australia
16:40hs
2/7/2023
18:00hs
2/7/2023
Symposium Dinner
18:00hs
2/7/2023
08:00hs
2/8/2023
Wednesday Only Registrations
08:00hs
2/8/2023
09:00hs
2/8/2023
Gut Health of Broilers in Response to Different Sources and Levels of Copper
Thi Thanh Hoai Nguyen / Phd Student, University of New England
09:00hs
2/8/2023
09:15hs
2/8/2023
Bacillus Amyloliquefaciens CECT 5940 Allowed Maintaining Performance and Accelerated Microbiota Maturation of Broilers Fed Alternative Ingredients
Nadia Yacoubi / Evonik Operations Gmbh
09:15hs
2/8/2023
09:30hs
2/8/2023
Potential of Enzymes to Improve Performance and Health of Broilers Under a Mild Coccidial Vaccine Challenge
Alip Kumar / University of New England
Speaker:
Alip Kumar
Alip Kumar
Australia
09:30hs
2/8/2023
09:45hs
2/8/2023
Efficacy of a Phytogenic Feed Additive in Broilers Challenged with Subclinical Necrotic Enteritis
Shubiao Wu / University of New England
Speaker:
Shubiao Wu
Shubiao Wu
Australia
09:45hs
2/8/2023
10:00hs
2/8/2023
From In Vitro to In Vivo: Developing a New Probiotic with Multi-Pathogen Activity
Natasja Smeets / Kemin Europa NV
Speaker:
Natasja Smeets
Natasja Smeets
Belgium
Senior Scientist Discovery Research
10:00hs
2/8/2023
10:30hs
2/8/2023
Morning Tea
10:30hs
2/8/2023
10:45hs
2/8/2023
Biological Control of Salmonella in The Poultry Industry – A European Perspective
Robert Atterbury / Devenish Nutrition
10:45hs
2/8/2023
11:00hs
2/8/2023
Seeder Bird Research in Young Layers- Effectively Challenging with Salmonella Typhimurium
Christine Clark / University of Sydney
Speaker:
Christine Clarke
Christine Clarke
Australia
11:00hs
2/8/2023
11:15hs
2/8/2023
Newcastle and Influenza A Disease Burden in Commercial and Backyard Poultry Farms in Nepal
Dibesh Karmacharya / Center For Molecular Dynamics Nepal
Speaker:
Dibesh karmacharya
Dibesh karmacharya
Nepal
11:15hs
2/8/2023
11:30hs
2/8/2023
Disparity in The Gut Wall Penetration by Escherichia Coli During Co-Infection with Histomonas Meleagridis in Chickens and Turkeys
Professor Surya Paudel / City University of Hong Kong
Speaker:
Surya Paudel
Surya Paudel
Austria
11:30hs
2/8/2023
11:45hs
2/8/2023
Aligning In Vivo Pathogenicity of Escherichia Coli in Embryos and Chickens with Genome Characteristics
Professor Surya Paudel / City University of Hong Kong
Speaker:
Surya Paudel
Surya Paudel
Austria
11:45hs
2/8/2023
12:00hs
2/8/2023
Displacement of A20 and Serva Infectious Laryngotracheitis Vaccines Following Challenge with Virulent Virus
Awol Assen / University of New England
Speaker:
Awol Mohammed Assen
Awol Mohammed Assen
Ethiopia
12:00hs
2/8/2023
12:15hs
2/8/2023
Influence of Phytogenic Supplement on Layer Production During The Peak of Heat Stress
Dana Stanley / Central Queensland University
Speaker:
Dana Stanley
Dana Stanley
Australia
12:15hs
2/8/2023
12:30hs
2/8/2023
Closing of the Symposium
12:30hs
2/8/2023
12:30hs
2/8/2023
Closing of the Symposium
12:30hs
2/8/2023
13:00hs
2/8/2023
Lunch
13:00hs
2/8/2023
13:05hs
2/8/2023
AVPA Conference
13:05hs
2/8/2023
15:00hs
2/8/2023
Afternoon Tea
15:00hs
2/8/2023