Selective breeding improves body weight and egg production in indigenous Tilili chicken in Ethiopia [0.03%]
选择育种可提高埃塞俄比亚本地Tilili鸡的体重和产蛋量
B Kassa,M Taye,W Esatu et al.
B Kassa et al.
1. This study evaluated body weight and egg production performance of Tilili indigenous chicken from different filial generations as a result of the selective breeding.2. The base populations (G-0) were established from 3,400 one-day-old ch...
Trends and prevalence of Listeria monocytogenes at poultry abattoirs in Taiwan 2014-2024 [0.03%]
我国肉鸡屠宰场单核细胞增生性李斯特菌流行趋势及本底调查(2014—2024)
H-Y Chou,C-W Tung,Y-C Huang et al.
H-Y Chou et al.
1. Listeria monocytogenes (L. monocytogenes) is a Gram-positive bacterium and a significant foodborne pathogen that causes listeriosis and occurs in animal products and other foods. Information on the prevalence of L. monocytogenes in poult...
Impact of seasonal variation and transportation distance on welfare and economic parameters in broiler breeder chickens during transit to slaughterhouses [0.03%]
季节变化和运输距离对种鸡在运输至屠宰场过程中的福利和经济效益的影响
E Çavuşoğlu
E Çavuşoğlu
1. Transporting animals under inappropriate conditions causes pain and suffering to the animals and causes financial loss for the producers. This study investigated the effects of the season and transportation distance on the dead-on-arriva...
A formal description of the growth and composition of bones in male and female broilers [0.03%]
公母肉鸡骨骼生长与组成的正式描述模型
F Salisbury,C Angel,A Cowieson et al.
F Salisbury et al.
1. This study measured the changes in weight, size, ash, calcium and phosphorus in the skeletons of growing broilers. Ross 308 broilers were sampled at intervals from hatch to 85 d of age. The selected birds were weighed individually, kille...
Analysis of copy number variations and selection signatures using whole-genome sequencing data from 16 Chinese duck breeds [0.03%]
基于全基因组重测序数据的中国家鸭品种拷贝数差异分析及选择渗入鉴定研究
L Zhang,Z Huang,M Luo et al.
L Zhang et al.
1. Copy number variation (CNV) is an important source for identifying genetic differences. This study compared the genome-wide CNV and their regions (CNVR) across 16 Chinese local duck breeds and detected key genes and pathways involved in ...
Effects of incubation temperature and sex on local and systemic immune parameters in broiler chickens [0.03%]
孵化温度及性别对肉仔鸡局部和全身免疫参数的影响
K Papanikolaou,T Kettrukat,R B Kjærup et al.
K Papanikolaou et al.
1. The current study investigated the effects of different egg incubation temperatures and sex on local and systemic immune parameters post-hatch in Ross 308 broilers. It was hypothesised that increased or decreased incubation temperature c...
Feed particle size and live-attenuated coccidiosis vaccination interact to improve productive performance rather than significant effects on gastrointestinal tract development and meat quality in broilers [0.03%]
饲粒大小和活菌性球虫疫苗互作可提高肉仔鸡生产性能,但对肠道发育和肉质无显著影响
M Bozkurt,E Karazeybek
M Bozkurt
1. The present experiment assessed the influence of feed particle size (FPS) and live-attenuated coccidiosis vaccination (COV) at one day of age on the performance, serum biochemistry, gastrointestinal tract (GIT) development and meat quali...
The current research status of non-destructive testing technologies for egg quality: internal freshness - a review [0.03%]
鸡蛋内部新鲜度无损检测技术研究进展综述
Z Shi,W Zhu,Y Qiao et al.
Z Shi et al.
1. Traditional methods of assessing egg freshness, such as sensory evaluation and specific gravity testing, are labour-intensive and destructive. However, non-destructive testing (NDT) technologies offer significant advantages in terms of s...
Effects of in ovo injection of 25(OH)D3 in combination with Marek's disease vaccine on hatchability, performance and bone health of broilers [0.03%]
维生素D和马立克氏病疫苗对鸡孵化率、生长性能及骨骼健康的影响
M Laboissiere,I C S Araújo,N A Gomes et al.
M Laboissiere et al.
1. This study assessed the effects of in ovo injection of Marek's disease vaccine (MDV), alone (control) or combined with 1.25 μg of 25-hydroxycholecalciferol (25(OH)D3), on hatchability, chick quality, performance and bone quality in Cobb...
Effects of male attractiveness on preferential mating, reproductive performance and offspring sex ratio in Chukar breeder partridges (Alectoris chukar) [0.03%]
优质雄性相貌对岩雷鸟交配偏好、生殖性能及后代性别比的影响
M Taghipour,A Akhlaghi,M Naseri et al.
M Taghipour et al.
1. Female Chukar partridges (Alectoris chukar) strategically adjust maternal reproductive strategies based on male attractiveness, which can influence both reproductive success and offspring sex ratio.2. In this study, female-choice trials ...