Results 61 to 70 of about 7,320 (207)

Comparative aspects of phytase and xylanase effects on performance, mineral digestibility, and ileal phytate degradation in broilers and turkeys

Poultry Science, 2020
Two experiments were performed, using broilers or turkeys, each utilizing a 3 × 2 factorial arrangement, to compare their response to phytase and xylanase supplementation with growth performance, nutrient digestibility, and ileal phytate degradation as ...
O.A. Olukosi, G. González-Ortiz, H. Whitfield, M.R. Bedford   +3 more
doaj   +1 more source

Effects of limestone particle size, phytate, calcium source, and phytase on standardized ileal calcium and phosphorus digestibility in broilers

Poultry Science, 2021
Work was carried out to determine the effects of limestone (LM) geometric mean diameter (GMD), phytate, Ca source, and phytase on standardized ileal digestibility (SID) of Ca and P in broilers. Twelve treatments (TRT) were tested. One basal corn and corn
W. Li, R. Angel, P.W. Plumstead, H. Enting   +3 more
doaj   +1 more source

Dose-dependent effects of a microbial phytase on phosphorus digestibility of common feedstuffs in pigs [PDF]

Asian-Australasian Journal of Animal Sciences, 2017
Objective The objective of this study was to evaluate increasing doses of a novel microbial phytase (Cibenza Phytaverse, Novus International, St. Charles, MO, USA) on standardized total tract digestibility (STTD) of P in canola meal (CM), corn, corn ...
Ferdinando N. Almeida, Mercedes Vazquez-Añón, Jeffery Escobar   +2 more
doaj   +1 more source

Inositol and gradient phytase supplementation in broiler diets during a 6-week production period: 1. effects on growth performance and meat yield1

Poultry Science, 2021
An experiment was conducted to evaluate effects of inositol and gradient phytase supplementation on growth performance and meat yield of broilers from 1 to 41 d of age.
R. Kriseldi, C.L. Walk, M.R. Bedford, W.A. Dozier, III   +3 more
doaj   +1 more source

Measurement of total tract retention of phosphorus in several feedstuffs of plant origin for broiler chickens: effect of microbial phytase

Italian Journal of Animal Science, 2021
An experiment was conducted to compare the true total tract retention of phosphorus (P) in soybean meal, canola meal, cottonseeds meal, peanut meal, corn distiller’s dried grains with soluble (DDGS), wheat bran, wheat grain, and wheat shorts with or ...
Tesfay Hagos Haile, Liu Guohua, Zhengke Wu, Jiang Chen, Huakang Wang, Shoaib Ahmed Pirzado, Cai Huiyi   +6 more
doaj   +1 more source

In-feed resin acids reduce matrix metalloproteinase activity in the ileal mucosa of healthy broilers without inducing major effects on the gut microbiota [PDF]

, 2019
The chicken gut is constantly exposed to harmful molecules and microorganisms which endanger the integrity of the intestinal wall. Strengthening intestinal mucosal integrity is a key target for feed additives that aim to promote intestinal health in ...
Aguirre Morales, Marisol, Callens, Chana, Ducatelle, Richard, Goossens, Evy, Haesebrouck, Freddy, Kettunen, Hannele, Valkonen, Eija, Van Immerseel, Filip, Vuorenmaa, Juhani   +8 more
core   +8 more sources

Influence of Phytase Supplementation at Increasing Doses from 0 to 1500 FTU/kg on Growth Performance, Nutrient Digestibility, and Bone Status in Grower–Finisher Pigs Fed Phosphorus-Deficient Diets

Animals, 2020
The objective of the current study is to assess the effects of the inclusion of 6-n phytase to a phosphorous-deficient diet on the growth performance (feed intake, average daily gain, and feed conversion ratio), apparent digestibility of calcium and ...
Eugeniusz R. Grela, Siemowit Muszyński, Anna Czech, Janine Donaldson, Piotr Stanisławski, Małgorzata Kapica, Oksana Brezvyn, Viktor Muzyka, Ihor Kotsyumbas, Ewa Tomaszewska   +9 more
doaj   +1 more source

Evaluation of High Doses of Phytase in a Low-Phosphorus Diet in Comparison to a Phytate-Free Diet on Performance, Apparent Ileal Digestibility of Nutrients, Bone Mineralization, Intestinal Morphology, and Immune Traits in 21-Day-Old Broiler Chickens

Animals, 2022
The supplementation of feed with phytases enables broilers to utilize more efficiently phosphorus (P) from phytic acid (IP6), the main storage form of P in plants. The current study evaluated the addition of 500, 1000, and 3000 FTU of phytase per kg to a
Beatriz Martínez-Vallespín, Klaus Männer, Peter Ader, Jürgen Zentek   +3 more
doaj   +1 more source

Safety and efficacy of Nutrase P (6-phytase) for chickens for fattening, other poultry for fattening, reared for laying and ornamental birds. [PDF]

EFSA J, 2020
Nutrase P is available in powder, granulated, thermostable granulate and liquid forms. It is based on a 6-phytase produced by a genetically modified strain of K. phaffii. The production strain contains four copies of the ampicillin resistance gene and one copy of a bleomycin resistance gene.
EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP), Bampidis V, Azimonti G, Bastos ML, Christensen H, Dusemund B, Kouba M, Fašmon Durjava M, López-Alonso M, López Puente S, Marcon F, Mayo B, Pechová A, Petkova M, Ramos F, Ramos F, Sanz Y, Villa RE, Woutersen R, Cocconcelli PS, Glandorf B, Herman L, Maradona Prieto M, Rychen G, Saarela M, Anguita M, Galobart J, Gregoretti L, Innocenti M, Lopez-Galvez G, Pettenati E, Sofianidis K, Brozzi R, Vettori MV.   +33 more
europepmc   +5 more sources

Phytase improves apparent total tract digestibility of phosphorus and calcium in piglets fed diets with adequate or reduced phosphorus content [PDF]

, 2012
v2012o
Kühn, I., Partanen, Kirsi
core   +1 more source