Effects of incubation with endocannabinoids on the expression of endocannabinoid and inflammatory components following an ex vivo lipopolysaccharide challenge in leukocytes of dairy cows [0.03%]
牛内源大麻素和炎性组分在体外脂多糖刺激下对乳糜泻白细胞的影响
P Dos Santos Silva,Y Butenko,L Hubner et al.
P Dos Santos Silva et al.
The endocannabinoid system (ECS) is involved in regulating immune functions in leukocytes. An inflammatory stimulus, specifically LPS, can modulate the activity of endocannabinoids (eCB) receptors, and eCB within the leukocytes can further ...
Effect of wild yeast inoculation on the nutritive value, fermentation profile, and aerobic stability of rehydrated corn grain silage [0.03%]
酵母菌接种对复水玉米青贮营养价值、发酵特性和好氧稳定性的效果研究
M R Pupo,E C Diepersloot,M P R Wenzel et al.
M R Pupo et al.
Feeding spoiled silage with high yeast activity is commonly related to impaired lactation performance by dairy cows. However, rehydrated corn grain silage (RCGS) may be more prone to yeast proliferation and be greatly affected by high yeast...
Predicting productive, health, and reproductive traits in Mexican Holstein cattle using single nucleotide polymorphisms, haplotypes, and runs of homozygosity [0.03%]
基于单核苷酸多态性、单体型和纯合度运行预测墨西哥荷斯坦奶牛的生产性能、健康和繁殖性状
José G Cortes-Hernández,Guillermo Martinez-Boggio,Francisco Peñagaricano et al.
José G Cortes-Hernández et al.
The aim of this study was to evaluate the use of 3 different genomic relationship matrices built from SNPs, haplotypes (HAP), and runs of homozygosity (ROH), on phenotype predictive ability and estimated genetic variance of milk yield, SCS,...
Identifying data anomalies in milk component measurements from partial-day milking records [0.03%]
基于分段挤奶记录识别牛奶成分测定中的数据异常现象
Xiao-Lin Wu,Malia J Caputo,Chip Donatone et al.
Xiao-Lin Wu et al.
High-quality milk and milk component data are crucial for accurate genetic evaluations and effective herd management. However, data recording errors can compromise the validity of downstream decisions. In a recent study, we proposed using i...
Dietary starch levels modulate production performance and whole-body nutrient metabolism in dairy cows [0.03%]
淀粉水平调控奶牛的生产性能和机体营养物质代谢
Usman Arshad,Martin Huser,Mario A Barrientos-Blanco et al.
Usman Arshad et al.
The objective of this study was to evaluate the effects of increasing dietary starch concentrations on production performance and whole-body nutrient metabolism in lactating dairy cows. Twelve multiparous Holstein cows at mean (±SD) 89 ± ...
Reproductive performance of dairy cows assigned to either a combination of estrus detection using sensors and timed artificial insemination or to a synchronization program [0.03%]
使用传感器检测发情并配合定时人工授精的方案与同期发情方案的繁殖性能对比试验
Alessio Valenza,Alex Bach
Alessio Valenza
At calving, 2,213 Holstein cows from 5 farms were enrolled in a study to establish potential associations between postcalving health disorders and reproductive performance and to determine the effectiveness in achieving pregnancy at first a...
Meta-analysis of supplemental methionine effects on plasma amino acid concentrations in dairy cows [0.03%]
关于蛋氨酸补充对奶牛血浆氨基酸浓度影响的meta分析研究进展
G I Zanton
G I Zanton
Increasing metabolizable Met (mMet) through feeding supplemental rumen-protected Met to dairy cows is a common component of balancing rations for Met. Changes in plasma Met (pMet) brought about by this practice may affect the metabolism of ...
Genetic variation in cows' response to methane-mitigating feed additives [0.03%]
奶牛对减少甲烷排放的饲料添加剂的反应存在基因变异
Bj Rg Heringstad,Karoline A Bakke
Bj Rg Heringstad
Feed additives such as 3-nitrooxypropanol (3-NOP) can reduce a dairy cow's enteric methane (CH4) emissions. Our study aimed to examine whether there is genetic variation in the cow's response in reduction of CH4 emission after receiving 3-N...
Evaluation of propidium monoazide for 16S ribosomal RNA metabarcoding assessment of microbial communities in 60-day ripened raw goat milk cheese [0.03%]
评估propidium monoazide对60天陈化山羊奶干酪中微生物群落的16S核糖体RNA分子条形码鉴定的效果
Sintia Naianne Pereira Feitoza,Laiorayne Araújo de Lima,Carla Aparecida Soares Saraiva et al.
Sintia Naianne Pereira Feitoza et al.
Cheese ripening is a complex microbial process marked by significant shifts in microbial composition. Considering that propidium monoazide (PMA) depletes DNA from nonviable cells, we hypothesized that PMA treatment of cheese samples could a...
Exploratory analysis of associations between postpartum body condition changes measured by an automated 3-dimensional camera and reproductive outcomes measured by in-line milk progesterone analysis [0.03%]
自动化三维相机产后体况变化与产奶量黄体酮分析得出的繁殖力关联性探索性研究
Alessandro Frizza,Erminio Trevisi,Luca Cattaneo
Alessandro Frizza
Our objective was to evaluate the associations of postpartum BCS changes, as predicted by automatic monitoring using 3-dimensional (3D) camera technology after calving, with milk yield and reproductive outcomes assessed both from in-line mi...