Results 121 to 130 of about 10,095 (223)

Review on Desirable Microbial Phytases as a Poultry Feed Additive: Their Sources, Production, Enzymatic Evaluation, Market Size, and Regulation

open access: yesInternational Journal of Microbiology
Poultry’s digestive tract lacks hydrolytic phytase enzymes, which results in chelation of dietary minerals, vital amino acids, proteins, and carbohydrates, phytate-phosphate unavailability, and contamination of the environment due to phosphorus ...
Olyad Erba Urgessa   +4 more
doaj   +1 more source

The Production Optimization of a Thermostable Phytase from Bacillus subtilis SP11 Utilizing Mustard Meal as a Substrate

open access: yesFermentation
Phytate, an antinutritional molecule in poultry feed, can be degraded by applying phytase, but its use in low- and middle-income countries is often limited due to importation instead of local production.
Md. Al Muid Khan   +6 more
doaj   +1 more source

Determination of Calcium and Phosphorus Digestibility of Individual Feed Ingredients as Affected by Limestone, in the Presence and Absence of Phytase in Broilers

open access: yesAnimals
To begin formulating broiler diets on a digestible calcium (Ca) basis, robust Ca digestibility values for ingredients and factors affecting this digestibility are needed.
Kyle Marcus Venter   +7 more
doaj   +1 more source

The effect of phytase enzyme on apparent digestibility of four plant feedstuffs fed to rainbow trout (Oncorhynchus mykiss) [PDF]

open access: yes, 2007
This study was conducted to determine the effect of phytase enzyme on phosphorus, protein, fat, dry matter and energy digestibility of four practical plant feed stuffs wheat meal (WM), corn meal (CM), wheat bran (WB), rice bran (RB) in rainbow trout ...
Abedian Kennari, A.M.   +2 more
core  

Zinc availability and digestive zinc solubility in piglets and broilers fed diets varying in their phytate contents, phytase activity and supplemented zinc source [PDF]

open access: yes, 2017
The study was conducted to evaluate the effects of dietary zinc addition (0 or 15 mg/kg of Zn as inorganic or organic zinc) to three maize-soybean meal basal diets varying in their native Zn, phytic P contents and phytase activity (expressed in kg of ...
Jondreville, C., Nys, Y., Schlegel, P.
core  

Microbial phytase supplementation in rohu, Labeo rohita, diets enhances growth performance and nutrient digestibility [PDF]

open access: yes, 2007
Baruah, Sri Kartik   +5 more
core   +2 more sources

Effect of vegetable diets versus diets with processed animal proteins on performance and health status of laying hens = Effecten van plantaardig voer versus voer met dierlijke eiwitten op productieprestaties en gezondheidsstatus van leghennen [PDF]

open access: yes
Meat and bone meal and meat meal in diets and their effects on performance and health status of laying hens has been reviewed. Properties of dietary animal proteins are compared with dietary vegetable proteins and possible causative factors for ...
Jansman, A.J.M.   +2 more
core  

Comparison of Wheat Bran Phytase and a Commercially Available Phytase on Turkey Tom Performance and Litter Phosphorus Content

open access: yesInternational Journal of Poultry Science, 2005
K.D. Roberson .   +4 more
openaire   +1 more source

Selected Paper Abstracts, Annual Meetings [PDF]

open access: yes
Agribusiness, Consumer/Household Economics, Farm Management, Food Consumption/Nutrition/Food Safety, International Relations/Trade, Land Economics/Use, Production Economics, Risk and Uncertainty,
Anonymous
core   +1 more source

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