Results 41 to 50 of about 6,967,845 (94)
SEM image of good quality cuticle in unwashed eggs with no eggshell pores exposed.
, 2014 SEM image of good quality cuticle in unwashed eggs with no eggshell pores exposed.
Margaret Sexton (534407) +6 more
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Deterioration of Eggshell Quality and Calcium Metabolism in Laying Hens [PDF]
, 1978 The present study was undertaken to: (1) develop a reliable method of measuring eggshell quality, (2) determine whether diet alterations that cause a somewhat reduced rate of egg production could influence shell quality, and (3) determine whether certain
Kang, Chang Won
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Czech Journal of Animal Science, 2011 The effect of three housing systems (conventional cages, enriched cages and litter) on egg quality parameters was evaluated in two experiments with four brown laying strains ISA Brown, Hisex Brown, Bovans Brown and Moravia BSL. During 40 weeks of lay the
E. Tůmová +3 more
doaj +1 more source
Effects of UVB light on laying hens and eggshell quality [PDF]
, 2018 The effects of UVB lights on laying hens and eggshell quality were investigated in this study. UVB light treatment was provided by Philips TL 20W/12 RS SLV/25 tube light. The lights were on 2x30 min per day and were turned on during feeding.
Amatya, Niroj
core
Veterinary Medicine and Science, 2021 The nutritional values of limestone, oyster shell and extruded eggshells were evaluated using different methods. In total, 120 ready‐to‐lay pullets, 18‐week‐old ISA Brown were distributed into six dietary groups, namely D1 (4% limestone), D2 (8 ...
Mohammad Aminul Islam +1 more
doaj +1 more source
Meeting embryonic requirements of broilers throughout incubation: a review [PDF]
, 2010 During incubation of chicken embryos, environmental conditions, such as temperature, relative humidity, and CO2 concentration, must be controlled to meet embryonic requirements that change during the different phases of embryonic development.
Brand, H., van den +3 more
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Data from: Eggshell biliverdin concentration does not sufficiently predict eggshell coloration
, 2015 Avian eggshell coloration may have arisen due to selection on the biological, chemical, or physical properties of the pigments embedded within the eggshell, or due to selection on the coloration that emerges due to pigment deposition.
Butler, Michael W., Waite, Haleigh S.
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Eggshell-Lignin Carbon Composite for Methyl Orange Removal from Wastewater
, 2023 Eggshell, a naturally occurring source of nanostructured CaCO3, has the potential to serve as a sacrificial template for mesoporous carbon. In this direction, eggshell-templated lignin carbon(s) was prepared for the removal of dyes. The prepared material(
Thallada Bhaskar (2930655) +9 more
core +1 more source
Effects of Caffeine on Egg Quality and Performance of Laying Hens
Frontiers in Veterinary Science, 2020 This study's objective was to determine the effects of caffeine intake at various levels, incorporated in the layers' food, on performance and egg quality of hens. A total of 576 hens, aged 56 weeks, were used.
Mailson da Silva Teixeira +4 more
doaj +1 more source
, 2023 (1) Objective: This study aimed to assess the effects of dietary casein phosphopeptide (CPP) supplementation on the egg production performance of late laying hens and the resulting egg quality and eggshell ultrastructure.
Chenyue Zhang +7 more
core +1 more source