Search Results - "J. Cowieson, Aaron"

Protein–phytate interactions in pig and poultry nutrition: a reappraisal by Selle, Peter H., Cowieson, Aaron J., Cowieson, Nathan P., Ravindran, V.

“…Protein–phytate interactions are fundamental to the detrimental impact of phytate on protein/amino acid availability. The inclusion of exogenous phytase in pig…”
Get full text

Vitamin D fortification of eggs for human health by Browning, Linda C, Cowieson, Aaron J

“…BACKGROUND: Vitamin D is an essential component of vertebrate nutrition, and epidemiological surveys confirm a chronic vitamin D insufficiency in the human…”
Get full text

The influence of feed ingredients on CP and starch disappearance rate in complex diets for broiler chickens by Pedersen, Naja Bloch, Hanigan, Mark, Zaefarian, Faegheh, Cowieson, Aaron J., Nielsen, Mette Olaf, Storm, Adam Christian

“…The influence of feed ingredients on digestion kinetics of N and starch in complex diets was investigated in the current experiment. A total of 34 diets with…”
Get full text

Dynamic Distribution of Gut Microbiota in Pigs at Different Growth Stages: Composition and Contribution by Luo, Yuheng, Ren, Wen, Smidt, Hauke, Wright, André-Denis G, Yu, Bing, Schyns, Ghislain, McCormack, Ursula M, Cowieson, Aaron J, Yu, Jie, He, Jun, Yan, Hui, Wu, Jinlong, Mackie, Roderick I, Chen, Daiwen

“…Fully understanding the dynamic distribution of the gut microbiota in pigs is essential, as gut microorganisms play a fundamental role in physiological…”
Get full text

The effect of amylase supplementation on individual variation, growth performance, and starch digestibility in broiler chickens by Bassi, Lucas S., Hejdysz, Marcin, Pruszyńska-Oszmalek, Ewa, Wolc, Anna, Cowieson, Aaron J., Sorbara, José Otávio B., Svihus, Birger, Kaczmarek, Sebastian A.

“…The objective of this study was to evaluate the variance of starch digestibility in broilers individually fed diets without or with supplemental exogenous…”
Get full text

Mathematical prediction of ileal energy and protein digestibility in broilers using multivariate data analysis by Pedersen, Naja Bloch, Zaefarian, Faegheh, Storm, Adam Christian, Ravindran, Velmurugu, Cowieson, Aaron J.

“…A proportional mixture design was used to systematically create a total of 56 diets using ten feed ingredients. Diets differed widely with regards to chemical…”
Get full text

Dietary fibre effects and the interplay with exogenous carbohydrases in poultry nutrition by Bedford, Michael R, Svihus, Birger, Cowieson, Aaron J

“…A comprehensive understanding of the role of dietary fibre in non-ruminant animal production is elusive. Equivocal and conflated definitions of fibre coupled…”
Get full text

Corn drying temperature, particle size, and amylase supplementation influence growth performance, digestive tract development, and nutrient utilization of broilers by Córdova-Noboa, Hernan A., Oviedo-Rondón, Edgar O., Ortiz, Andrés, Matta, Yilmar, Hoyos, Sebastian, Buitrago, Gherly D., Martinez, Juan D., Yanquen, Jose, Peñuela, Lina, Sorbara, Jose O.B., Cowieson, Aaron J.

“…Broiler live performance may be influenced by postharvest corn drying temperature, and results could depend on particle size after grinding. The…”
Get full text

Strategies to enhance the performance of pigs and poultry on sorghum-based diets by Liu, Sonia Y., Selle, Peter H., Cowieson, Aaron J.

“…Grain sorghum is grown for consumption by both human and animals; sorghum-based diets are offered to ruminants, pigs and poultry. Sorghum is included in animal…”
Get full text

Effects of dietary digestible amino acids and a novel exogenous sfericase protease on growth performance of broilers by Stefanello, Catarina, Dalmoro, Yuri K., P. Rosa, Daniele, Teixeira, Levy, B. Sorbara, Jose-Otavio, J. Cowieson, Aaron, Faruk, Murtala Umar

“…Two experiments (Exp.) were conducted to evaluate the effects of a novel exogenous sfericase protease on growth performance and ileal digestibility of broiler…”
Get full text

Trends in feed evaluation for poultry with emphasis on in vitro techniques by Zaefarian, Faegheh, Cowieson, Aaron J, Pontoppidan, Katrine, Abdollahi, M Reza, Ravindran, Velmurugu

“…Accurate knowledge of the actual nutritional value of individual feed ingredients and complete diets is critical for efficient and sustainable animal…”
Get full text

Latent Anti-nutrients and Unintentional Breeding Consequences in Australian Sorghum bicolor Varieties by Hodges, Hayden E, Walker, Heather J, Cowieson, Aaron J, Falconer, Robert J, Cameron, Duncan D

“…Modern feed quality sorghum grain has been bred to reduce anti-nutrients, most conspicuously condensed tannins, but its inclusion in the diets of monogastric…”
Get full text

Monitoring Phytate Hydrolysis Using Serial Blood Sampling and Feather Myo-Inositol Levels in Broilers by Greene, Elizabeth, Mallmann, Barbara, Wilson, Jonathan W., Cowieson, Aaron J., Dridi, Sami

“…Phytate forms insoluble precipitates with various cations that are recalcitrant to digestion in poultry. Dietary supplementation with exogenous phytase has…”
Get full text

Efficacy and safety profile of a subtilisin protease produced by fermentation in Bacillus licheniformis to be used as a feed additive by Cupi, Denisa, Thorsen, Michael, Elvig-Jørgensen, Signe Gry, Wulf-Andersen, Linda, Berti-Sorbara, Jose-Otavio, J. Cowieson, Aaron, Faruk, Murtala Umar

“…The efficacy and safety of a novel Subtilisin protease from a Bacillus sp. produced in Bacillus licheniformis was investigated in broiler chickens, and a range…”
Get full text

Strategic Selection of Exogenous Enzymes for Corn/soy-based Poultry Diets by Aaron J. Cowieson

“…The usefulness of carbohydrases in corn/soy-based diets for poultry is still unclear and all the more so when phytase is present in the feed. Though there are…”
Get full text

The influence of the selection of macronutrients coupled with dietary energy density on the performance of broiler chickens by Liu, Sonia Y, Chrystal, Peter V, Cowieson, Aaron J, Truong, Ha H, Moss, Amy F, Selle, Peter H

“…A total of 360 male Ross 308 broiler chickens were used in a feeding study to assess the influence of macronutrients and energy density on feed intakes from 10…”
Get full text

Dual Effects of Sodium Phytate on the Structural Stability and Solubility of Proteins by Bye, Jordan W, Cowieson, Nathan P, Cowieson, Aaron J, Selle, Peter H, Falconer, Robert J

“…The interaction between sodium phytate and three proteins was studied using solubility experiments and differential scanning calorimetry (DSC) to assess…”
Get full text

Balanced nutrient density for broiler chickens using a range of digestible lysine-to-metabolizable energy ratios and nutrient density: Growth performance, nutrient utilisation and apparent metabolizable energy by Barekatain, Reza, Romero, Luis F, Sorbara, José Otávio B, Cowieson, Aaron J

“…Currently, specific nutrient concentration, metabolizable energy (ME) and digestible amino acids are used as feed formulation criteria. A balanced nutrient…”
Get full text

Protease supplementation reduced the heat increment of feed and improved energy and nitrogen partitioning in broilers fed maize-based diets with supplemental phytase and xylanase by McCafferty, Klint W, Choct, Mingan, Musigwa, Sosthene, Morgan, Natalie K, Cowieson, Aaron J, Moss, Amy F

“…An experiment was conducted to explore the effects of digestible amino acid (dAA) concentrations and supplemental protease on live performance and energy…”
Get full text

The Response of Layer Hen Productivity and Egg Quality to an Additional Limestone Source When Offered Diets Differing in Calcium Concentrations and the Inclusion of Phytase by Ruhnke, Isabelle, Akter, Yeasmin, Sibanda, Terence Zimazile, Cowieson, Aaron J., Wilkinson, Stuart, Maldonado, Stephanie, Singh, Mini, Hughes, Patrick, Caporale, Dylana, Bucker, Stephan, O’Shea, Cormac John

“…Laying hens require substantial quantities of calcium (Ca) to maintain egg production. However, maintaining recommended dietary Ca through inclusion of…”
Get full text