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9 Results Found

  • Article
  • Open Access
5 Citations
2,455 Views
10 Pages

Effect of Dietary Casein Phosphopeptide Addition on the Egg Production Performance, Egg Quality, and Eggshell Ultrastructure of Late Laying Hens

  • Wenpei Liu,
  • Jun Lin,
  • Chenyue Zhang,
  • Zhi Yang,
  • Haoshu Shan,
  • Jiasen Jiang,
  • Xiaoli Wan and
  • Zhiyue Wang

20 April 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. (2) Methods: A total of 800...

  • Article
  • Open Access
3 Citations
2,810 Views
14 Pages

Comparative Analysis of the Ultrastructure, Bubble Pores, and Composition of Eggshells of Dwarf Layer-White and Guinea Fowl

  • Yi-Tong Wang,
  • Yi-Fan Chen,
  • Jun-Jie Zhang,
  • Quan Zhang,
  • Xiao-Yu Zhao,
  • Rong-Yan Zhou,
  • Hui Chen and
  • De-He Wang

17 May 2024

The decrease in eggshell quality seriously affects production efficiency. Guinea fowl (GF) eggs possess strong eggshells because of their unique crystal structure, and few systematic studies have compared laying hen and GF eggs. Sixty eggs were colle...

  • Article
  • Open Access
9 Citations
3,051 Views
25 Pages

The aim of this experiment was to investigate the effects of dietary Phytosterol Ester (PSE) supplementation on egg characteristics, eggshell ultrastructure, antioxidant capacity, liver function, hepatic metabolites, and its mechanism of action in Hy...

  • Article
  • Open Access
19 Citations
3,306 Views
11 Pages

A Comparison between Vitamin D3 and 25-Hydroxyvitamin D3 on Laying Performance, Eggshell Quality and Ultrastructure, and Plasma Calcium Levels in Late Period Laying Hens

  • Xiaoqing Jing,
  • Yiwei Wang,
  • Fulong Song,
  • Xianfeng Xu,
  • Mingkang Liu,
  • Yu Wei,
  • Huiling Zhu,
  • Yulan Liu,
  • Jintao Wei and
  • Xiao Xu

18 October 2022

The objective of this study was to compare high supplementary doses (125 µg/kg) of vitamin D3 (VD3) or 25-hydroxyvitamin D3 (25-OHD3) with commercial supplementary doses (62.5 µg/kg) of VD3 on laying performance, eggshell quality and ultr...

  • Article
  • Open Access
19 Citations
3,945 Views
18 Pages

13 July 2023

Grape pomace (GP) is an industrial by-product of grape juice making and is commonly discarded as a waste product, even with its large quantity of phytochemicals. Thus, the objectives of this trial were to examine the effects of graded dietary GP on l...

  • Article
  • Open Access
8 Citations
3,386 Views
16 Pages

Organic Trace Elements Improve the Eggshell Quality via Eggshell Formation Regulation during the Late Phase of the Laying Cycle

  • Songfeng Yang,
  • Haibin Deng,
  • Jiahao Zhu,
  • Yiru Shi,
  • Junyi Luo,
  • Ting Chen,
  • Jiajie Sun,
  • Yongliang Zhang and
  • Qianyun Xi

30 May 2024

The quality of eggshells is critical to the egg production industry. The addition of trace elements has been shown to be involved in eggshell formation. Organic trace elements have been found to have higher biological availability than inorganic trac...

  • Article
  • Open Access
6 Citations
3,071 Views
15 Pages

A Method to Reduce the Occurrence of Egg Translucency and Its Effect on Bacterial Invasion

  • Xuefeng Shi,
  • Qianni Liang,
  • Enling Wang,
  • Caiyun Jiang,
  • Lingsen Zeng,
  • Ruochen Chen,
  • Junying Li,
  • Guiyun Xu and
  • Jiangxia Zheng

29 June 2023

Translucent egg consumption is low due to consumer acceptance and quality concerns, which is a problem that egg producers need to address. This study was performed to evaluate the reasons for the high occurrence of egg translucency in summer, as well...

  • Review
  • Open Access
4 Citations
2,330 Views
31 Pages

Research Progress on Non-Destructive Testing Technology and Equipment for Poultry Eggshell Quality

  • Qiaohua Wang,
  • Zheng Yang,
  • Chengkang Liu,
  • Rongqian Sun and
  • Shuai Yue

24 June 2025

Eggshell quality inspection plays a pivotal role in enhancing the commercial value of poultry eggs and ensuring their safety. It effectively enables the screening of high-quality eggs to meet consumer demand for premium egg products. This paper analy...

  • Article
  • Open Access
8 Citations
1,857 Views
18 Pages

Genome-Assisted Probiotic Characterization and Application of Lactiplantibacillus plantarum 18 as a Candidate Probiotic for Laying Hen Production

  • Guoqing Zhang,
  • Ning Yang,
  • Zhongyuan Liu,
  • Xinyu Chen,
  • Mengjiao Li,
  • Tongyu Fu,
  • Donghong Zhang and
  • Cuiqing Zhao

Probiotics gained significant attention for their potential to improve gut health and enhance productivity in animals, including poultry. This comprehensive study focused on the genetic analysis of Lactiplantibacillus plantarum 18 (LP18) to understan...