[HTML][HTML] A systematic view on the effect of phytase on ileal amino acid digestibility in broilers

AJ Cowieson, JP Ruckebusch, JOB Sorbara… - Animal Feed Science …, 2017 - Elsevier
A total of 24 independent peer-reviewed papers on the effect of phytase on the coefficient of
apparent ileal amino acid digestibility in broilers were used in a meta-analysis to explore …

[HTML][HTML] Contribution of exogenous enzymes to potentiate the removal of antibiotic growth promoters in poultry production

AJ Cowieson, AM Kluenter - Animal Feed Science and Technology, 2019 - Elsevier
Removal of prophylactic in-feed antibiotics from the diets of animals that enter the human
food chain is increasing on a global basis. This removal is motivated by a range of factors …

[HTML][HTML] Interaction between chicken intestinal microbiota and protein digestion

J Apajalahti, K Vienola - Animal Feed Science and Technology, 2016 - Elsevier
The different sections of the broiler chicken intestinal tract are inhabited by specialist
microbiota adapted to the physicochemical conditions, host physiology and available …

[HTML][HTML] Toward optimal value creation through the application of exogenous mono-component protease in the diets of non-ruminants

AJ Cowieson, FF Roos - Animal Feed Science and Technology, 2016 - Elsevier
Exogenous protease has formed part of several commercial enzyme admixtures for the past
15–20 years but has become available as a mono-component enzyme only in the last 5–10 …

Systematic review and meta-analysis of the effect of feed enzymes on growth and nutrient digestibility in grow-finisher pigs: Effect of enzyme type and cereal source

A Torres-Pitarch, EG Manzanilla, GE Gardiner… - Animal Feed Science …, 2019 - Elsevier
Dietary supplementation of pig diets with exogenous enzymes has been suggested as a
strategy to increase nutrient digestibility and improve feed efficiency in grow-finisher pigs …

Interactive effects of dietary protein source and exogenous protease on growth performance, immune competence and jejunal health of broiler chickens

AJ Cowieson, H Lu, KM Ajuwon, I Knap… - Animal Production …, 2016 - CSIRO Publishing
A total of 672 male 7-day-old broiler chicks were used in a 14-day cage study to evaluate the
interactive effects of dietary protein source and exogenous protease on nutrient digestibility …

[HTML][HTML] A systematic view on the effect of microbial phytase on ileal amino acid digestibility in pigs

AJ Cowieson, JP Ruckebusch, JOB Sorbara… - Animal feed science and …, 2017 - Elsevier
Data on the effect of microbial phytase on apparent ileal amino acid digestibility coefficients
in pigs were transcribed from a total of 28 peer-reviewed papers in order to determine …

[HTML][HTML] Dietary fibre effects and the interplay with exogenous carbohydrases in poultry nutrition

MR Bedford, B Svihus, AJ Cowieson - Animal Nutrition, 2024 - Elsevier
A comprehensive understanding of the role of dietary fibre in non-ruminant animal
production is elusive. Equivocal and conflated definitions of fibre coupled with significant …

[HTML][HTML] Growth performance and amino acid digestibility responses of broiler chickens fed diets containing purified soybean trypsin inhibitor and supplemented with a …

A Aderibigbe, AJ Cowieson, JO Sorbara… - Poultry Science, 2020 - Elsevier
Trypsin inhibitors (TI) resident in soybeans affects protein utilization. While heat treatment
influences residual TI, it simultaneously affects the structure and solubility of the soybean …

Interactive effects of dietary protein concentration, a mono-component exogenous protease and ascorbic acid on broiler performance, nutritional status and gut health

AJ Cowieson, F Zaefarian, I Knap… - Animal Production …, 2016 - CSIRO Publishing
A total of 640 male Ross 308 broiler chickens were used to explore the interactive effects of
diet nutrient density, exogenous protease and ascorbic acid on performance, nutrient …