Results 21 to 30 of about 4,687 (126)

EFFECTS OF EGGSHELL COLOR ON PRODUCTIVE PERFORMANCE, BODY MEASUREMENTS, AND SOME PLASMA CONSTITUENTS IN GOLDEN MONATZAH CHICKENS [PDF]

Egyptian Poultry Science, 2023
This experiment was conducted to study the association between eggshell color and: productive performance, body measurements and some plasma constituents in Golden Montazah chickens.
omar Rashed, Ayman Habeb, H. El_Ghoneamy
doaj   +1 more source

Comparative analysis of hepatic transcriptomes and metabolomes of Changshun green-shell laying hens based on different green eggshell color intensities

Poultry Science
: The eggshell color of avian species is an important trait that is predominantly determined by the pigments biliverdin and protoporphyrin. Various factors affect eggshell pigment deposition and coloration; however, the underlying mechanisms remain ...
Wenbin Xu, Ren Mu, Tuya Gegen, Jiaxiang Luo, Yang Xiao, Shunnian Ou, Qi Wu, Yongsong Zuo, Zhi Chen, Fangwei Li   +9 more
doaj   +3 more sources

Relationship between plumage color and eggshell patterns with egg production and egg quality traits of Japanese quails [PDF]

Veterinary World, 2021
Aim: This study was conducted to identify the diversity of feather color and to determine the relationship between plumage color and egg yield as well as eggshell patterns and internal egg quality traits of Japanese quails.
Ly Thi Thu Lan, Nguyen Thi Hong Nhan, Lam Thai Hung, Tran Hoang Diep, Nguyen Hong Xuan, Huynh Tan Loc, Nguyen Trong Ngu   +6 more
doaj   +1 more source

Mechanisms associated with the depigmentation of brown eggshells: a review

Poultry Science, 2021
: Eggshell color is an important shell quality trait that influences consumer preference. It is also of particular importance with respect to sexual signaling and the physiological and mechanical properties of shell pigment.
Ming-Yuan Lu, Li Xu, Guang-Hai Qi, Hai-Jun Zhang, Kai Qiu, Jing Wang, Shu-Geng Wu   +6 more
doaj   +1 more source

Mitochondrial transcription factor A induces the declined mitochondrial biogenesis correlative with depigmentation of brown eggshell in aged laying hens

Poultry Science, 2021
Eggshell color is an important characteristic for poultry eggs. Eggs from aged hens usually have poor shell color that is unacceptable for the table egg market.
Ming-Yuan Lu, Wei-Wei Wang, Guang-Hai Qi, Li Xu, Jing Wang   +4 more
doaj   +1 more source

Insights Into mRNA and Long Non-coding RNA Profiling RNA Sequencing in Uterus of Chickens With Pink and Blue Eggshell Colors

Frontiers in Veterinary Science, 2021
The blue egg is both of biological interest and economic importance for consumers, egg retailers, and scientists. To date, the genetic mechanisms underlying pigment have mainly focused on protein-coding genes.
Siyu Chen, Kecheng Chen, Jiaming Xu, Fangwei Li, Jinlong Ding, Zheng Ma, Gen Li, Hua Li   +7 more
doaj   +1 more source

Association Between the Methylation Statuses at CpG Sites in the Promoter Region of the SLCO1B3, RNA Expression and Color Change in Blue Eggshells in Lushi Chickens

Frontiers in Genetics, 2019
The formation mechanism underlying the blue eggshell characteristic has been discovered in birds, and SLCO1B3 is the key gene that regulates the blue eggshell color.
Zhuanjian Li, Zhuanjian Li, Tuanhui Ren, Wenya Li, Yu Zhou, Ruili Han, Ruili Han, Hong Li, Hong Li, Ruirui Jiang, Ruirui Jiang, Fengbin Yan, Fengbin Yan, Guirong Sun, Guirong Sun, Xiaojun Liu, Xiaojun Liu, Yadong Tian, Yadong Tian, Xiangtao Kang, Xiangtao Kang   +20 more
doaj   +1 more source

Role of chicken eggshell color in some egg physical characters and hatching output 1-Sinai eggs [PDF]

Egyptian Poultry Science
One thousand and two hundred hatching eggs produced from Sinai chickens aged 44 weeks were collected and visually divided into three groups based on eggshell color. The eggshell colors were brown (B), creamy (C) and white (W).
Wesam fares, Raouf Rizk, Mona Ahmed, Nabile Boutrous, Dannica wall, Elsayed Shahein   +5 more
doaj   +1 more source

The effect of breed and age on the gloss of chicken eggshells

Poultry Science, 2020
The monitoring of eggshell quality is important mainly in terms of production economy. Eggshell appearance is one of the most characteristics, influencing the purchasing behavior of consumers.
Quanlin Li, Junxiao Ren, Kun Wang, Jiangxia Zheng, Guiyun Xu, Changrong Ge, Ning Yang, Congjiao Sun   +7 more
doaj   +1 more source

Calcium carbonate nanoparticles of quail’s egg shells: Synthesis and characterizations

Journal of the Mechanical Behavior of Materials, 2022
Avian eggshell is a natural biomaterial that has been used as an alternative natural source of CaCO3 and is accessible in big amounts from egg manufacturing.
Ahmed Naziha Sultan, Kamil Faten Hammed, Hasso Adnan Ali, Abduljawaad Ahmed Nazar, Saleh Thekra Fadel, Mahmood Saffanah Khuder   +5 more
doaj   +1 more source