Impact of 2% carbon dioxide during storage on egg quality and early embryo development [0.03%]
贮存过程中通入2%二氧化碳对鸡蛋品质及早期胚胎发育的影响
P Javaloyes,N Bernardet,F Elleboudt et al.
P Javaloyes et al.
Storing fertilized eggs for several weeks prior to incubation is a hatchery practice to meet fluctuating demands for chicks. However, prolonged storage leads to a progressive deterioration of the egg internal structures, which ultimately re...
Effect of photoperiod duration during incubation on hatch traits, growth, and behavior of Leghorn chicks to 21 days of age [0.03%]
孵化期间光周期长度对莱亨鸡雏至21日龄的出壳性状、生长和行为的影响
Celma E Ferreira Dos Santos,Tory Shynkaruk,Eugenia Herwig et al.
Celma E Ferreira Dos Santos et al.
This study determined the effects of photoperiod duration during incubation on Lohmann LSL-Lite hatch traits, growth, and behavior. Eggs (n = 1,200) were randomly assigned to one of four treatments: 0L:24D (0L), 6L:18D (6L), 12L:12D (12L), ...
Efficacy of yeast and yeast-derived products on growth performance and intestinal morphology of broiler chickens: a meta-analysis [0.03%]
酵母及其衍生成分对肉鸡生长性能和肠道形态影响的meta分析研究
Emmanuel Oluwabukunmi Alagbe,Olayiwola Adeola,Ayodeji Simeon Aderibigbe
Emmanuel Oluwabukunmi Alagbe
The restriction of antibiotic growth promoter use in poultry production has increased interest in alternatives such as yeast and yeast-derived products. However, studies on yeast supplementation have reported inconsistent results. Hence, th...
Mulberry leaf powder alleviates fatty liver hemorrhagic syndrome in laying hens via the gut-liver axis and hepatic metabolic regulation [0.03%]
桑叶粉通过肠肝轴和肝脏代谢调节缓解产蛋鸡脂肪肝出血综合征
Ling Xuan,Hongli Liu,Heng Zhang et al.
Ling Xuan et al.
This experiment was conducted to investigate the effects of mulberry leaf powder (MLP) on alleviating fatty liver hemorrhagic syndrome (FLHS) in laying hens. A total of 180 healthy 33-week-old Hy-Line Gray laying hens were randomly assigned...
Dietary branched-chain amino acids enhance skeletal and intestinal development through targeted modulation of bone metabolism, tight junction proteins and amino acid transporter gene expression in broiler chickens [0.03%]
日粮支链氨基酸通过靶向调节骨代谢、紧密连接蛋白和氨基酸转运体基因表达来改善肉鸡骨骼和肠道发育
Shahriyar Khalilzadeh,Abolfazl Zarei,Nima Eila
Shahriyar Khalilzadeh
Nutritional strategies to reduce dietary protein without impairing growth are essential in modern poultry production, as inadequate supply disrupts bone integrity, intestinal function, and nutrient utilization. The present study aimed to in...
Comparative analysis of gut virome signatures between ducks raised in aquatic and dryland environments [0.03%]
水养和陆养鸭子肠道病毒组特征比较分析
Fei Wang,Hongbo Zeng,Mingyue Fei et al.
Fei Wang et al.
This study comprehensively compared the viral community structure, functional potential, and virulence factors in ducks reared under WOW (without water) and WW (with water) conditions. Alpha diversity analysis indicated that the WW group ex...
Research note: Zic5 alters digit morphology during avian limb development [0.03%]
研究简报:Zic5通过作用于avian limb digits的形态发生来改变手指形态
Yining Tang,Shanshan Li,Shibin Bai et al.
Yining Tang et al.
Avian limbs have evolved precise digit lengths and shapes that are optimized for flight and locomotion, but the transcriptional regulators that regulate this architecture remain poorly defined. Although anteriorly biased Zic3 expression con...
Influence of dietary energy level and corn particle size on performance, nutrient digestibility, and gut development in broilers fed pelleted diets [0.03%]
饲喂制粒饲料的肉鸡能量水平和玉米粉碎粒度对其生产性能、养分消化率及肠道发育的影响
Mikael Sihite,Mohammad R Abdollahi,Nicola M Schreurs et al.
Mikael Sihite et al.
This study evaluated the effects of dietary energy levels and corn particle sizes on the growth performance and nutrient digestibility of broiler chickens. The energy used in this experiment is based on nitrogen-corrected apparent metaboliz...
Mitochondria-targeted SkQ1 supplementation enhances post-thaw quality, cryosurvival, and functional competence of rooster spermatozoa [0.03%]
线粒体靶向SkQ1补充可提高公鸡精子解冻后的质量和功能胜任力
Ranieh Hadi Hassan,Mohammad Shamsollahi,Mahdieh Mehdipour et al.
Ranieh Hadi Hassan et al.
The present study investigated the effects of different concentrations of SkQ1, a mitochondria-targeted antioxidant, on the post-thaw quality of rooster spermatozoa. Pooled semen samples were diluted in a Lake-based freezing extender contai...
Effect of carvacrol- and thymol-rich essential oil feed additives on colonization and persistence patterns of Salmonella in broiler chickens [0.03%]
肉桂醇和百里香醇丰富的精油饲料添加剂对肉鸡体内沙门氏菌定植和持久性的效果研究
M Naeem,S Manjankattil,S Poudel et al.
M Naeem et al.
Salmonella enterica is a major food safety concern in broiler production due to its persistence in the gastrointestinal tract, internal organs, and production environment. This study evaluated the effects of dietary thymol-rich and carvacro...