Results 21 to 30 of about 6,204 (219)
Myostatin Mutation in Japanese Quail Increased Egg Size but Reduced Eggshell Thickness and Strength
Animals, 2021 Recently developed myostatin (MSTN) mutant quail and chickens demonstrated similar effects of MSTN on muscle and fat developments between avian and mammalian species.
Joonbum Lee +8 more
doaj +2 more sources
Italian Journal of Animal Science, 2018 The objective of the present study was to determine the relationship between eggshell thickness and other eggshell characteristics in eggs produced in litter housing system and enriched cages.
Mohamed Ketta, Eva Tůmová
doaj +2 more sources
Poultry Science, 2022 : Numerous publications over the past 5 decades have investigated the effect of limestone particle size (LmPS) on production performance, bone mineralization, and limestone solubilization in laying hens.
F. Hervo +3 more
doaj +2 more sources
METHODS TO EVALUATE THE EGGSHELL QUALITY OF TABLE EGGS [PDF]
Brazilian Journal of Poultry Science, 2019 The objectives of this study were to determine the most suitable probe diameter and egg position to perform the eggshell breaking strength test using a texturometer, as well as the most reliable parameter to estimate eggshell quality when no electronic ...
AT Montenegro +5 more
doaj +2 more sources
Poultry Science, 2006 We first tried to monitor the critical points for eggshell breakage in different logistic chains. Second, we examined whether there was a difference in eggshell strength among eggs produced in different housing systems. Finally, we developed a model to investigate the relation between eggshell strength and the likelihood of an egg cracking during ...
K Mertens, F Bamelis, M Bain
exaly +3 more sources
The Effect of Different Curing Methods on the Compressive Strength of Eggshell Concrete
Indian Journal of Science and Technology, 2017 The work assesses the effect of different curing conditions on the compressive strength of the eggshell concrete. Two different qualities of the eggshell powder were used to make concrete with 0.45 water/cement ratio. The eggshell powders were treated as partial cement replacement of 5%, 10%, 15% and 20%.
Chin Siew Choo +2 more
openaire +2 more sources
Vaccine to fibroblast growth factor 23 peptides increases eggshell strength
Poultry Science, 2018 Strategies that would increase eggshell quality could be of considerable value to egg producers. This research demonstrated the effective use of fibroblast growth factor 23 (FGF-23) peptide vaccines to increase eggshell quality of Single Comb White Leghorn laying hens (from 69 to 72 wk of age). Hens, fed a standard diet (containing 900 IU/kg vitamin D3)
M E Cook
exaly +3 more sources
Proteomic changes in extracellular vesicle and uterine fluid proteins correlated with eggshell quality in aged laying hens [PDF]
Poultry ScienceExtracellular vesicles (EVs) in uterine fluid (UF) are thought to regulate eggshell calcification, yet their composition and functions remain unclear.
Li-bing Gao +5 more
doaj +2 more sources
TeknikaSoil in road pavement construction has an important role as the foundation for the structure supporting the load above it. The damage that occurs in road construction also often due to subgrade soil that does not have good bearing capacity, therefore ...
Enden Mina +3 more
doaj +3 more sources
Estimation of genetic parameters related to eggshell strength using random regression models
British Poultry Science, 2015 1. This study examined the changes in eggshell strength and the genetic parameters related to this trait throughout a hen’s laying life using random regression.2. The data were collected from a crossbred population between 2011 and 2014, where the eggshell strength was determined repeatedly for 2260 hens.3. Using random regression models (RRM), several
J, Guo +5 more
openaire +3 more sources