Ruminal archaea and bacteria metatranscriptomic responses to supplementation in steers fed low-quality forage [0.03%]
低品质饲草喂养的肉牛补充饲养对瘤胃古菌和细菌元转录组的影响
Alyson B Fontenot,Laura Z Holland,Jodi R Cox et al.
Alyson B Fontenot et al.
A basal diet of low-quality forage (LQF) results in decreased forage utilization and animal performance. Protein and starch supplementation can ameliorate these effects by providing additional nitrogen and energy to ruminal microbes. Howeve...
Adult Male Cats Consuming Diets Ranging in Crude Protein from 85-160% of AAFCO Recommendations have Different Respiratory Quotients, Energy Expenditure, Gross, Digestible, Metabolizable and Net Energy, but not Physical Activity, Nitrogen Losses and Heat Increment of Feeding [0.03%]
成年雄性猫食用不同粗蛋白水平日粮(从AAFCO推荐量的85%至160%)对呼吸商、能量消耗、总能、消化能、代谢能和净能值有影响,但不影响活动量、氮损失和进食后生热效应
Sanjana F Anan,Dave J Seymour,Etienne Labussière et al.
Sanjana F Anan et al.
Evaluation of dietary energy content in extruded pet food is based on digestible (DE) and metabolizable energy (ME), which accounts for fecal and urinary energy losses, respectively. However, the losses occurring through heat increment of f...
Delayed post-hatch feeding effects in broilers delayed post-hatch feeding alters stress physiology and skeletal development in on-farm hatched slower-growing broiler chickens [0.03%]
延迟喂食对农场孵化的慢生长broiler鸡应激生理和骨骼发育的影响
Rutger Smets,Camila L Carvalho,Niamh Cleiren et al.
Rutger Smets et al.
Early post-hatch nutrition is an important factor influencing broiler health and welfare. This study investigated the effects of delayed access to feed on production and health-related outcomes in slower-growing Hubbard Redbro broilers thro...
Cytogenetic, genomic, and reproductive characterization of four pura Raza Española mares carrying a 64, X, del(X),t(X; Y) complex karyotype [0.03%]
携带复杂染色体的四匹Puera Raza Espanola母马的细胞遗传学、基因组和生殖特征表征
María Yuzhi Arjona-Delgado,Yamila Pirosanto,Terje Raudsepp et al.
María Yuzhi Arjona-Delgado et al.
Chromosomal abnormalities involving the sex chromosomes constitute critical genetic factors influencing fertility in horses. Nevertheless, a substantial proportion of individuals carrying sex chromosomal abnormalities exhibit normal reprodu...
Shifts in the vaginal microbiota of nulliparous ewe lambs following initial reproductive handling and oestrus synchronization [0.03%]
未经初产和同期发情处理的羔羊阴道微生物群的变化
Edgar L Reinoso-Peláez,Ignacia Beltrán de Heredia,María Saura et al.
Edgar L Reinoso-Peláez et al.
Current knowledge of the ovine vaginal microbiota is limited to adult ewes, leaving the bacterial community of nulliparous ewes and its dynamics during their first reproductive handling undefined. This study aimed to characterize the vagina...
Effects of a partial or total mixed ration silage based on sugar beet tops on the rumen and blood variables, performance, and carcass quality of fattening lambs [0.03%]
以糖用甜菜顶叶为基础的全混合日粮对育肥羊瘤胃和血液生化指标、生产性能及肉品质的影响
A Abdi Saray,Y Rouzbehan,J Rezaei et al.
A Abdi Saray et al.
Silage made from sugar beet tops (SBT) has the potential to provide a large amount of fermentable energy in the rumen. A dry total mixed ration (TMR) was compared with a partially or fully ensiled mixed ration based on SBT, on ruminal and b...
C Alan Rotz,Jose P Castano-Sanchez,Daniel M Kniffen et al.
C Alan Rotz et al.
Many changes in feed production and the management and genetics of cattle have occurred over the past 50 years which affect the efficiency, productivity and environmental impacts of beef cattle production. Trends in feed and animal producti...
Dosing frequency, fecal sampling, and digestibility method influence titanium dioxide-based intake estimates in dairy heifers [0.03%]
给药频率、粪便采样和消化率方法影响乳清粉中二氧化钛摄入量估算值
David M Jaramillo,Lisa M Bauman,Matthew S Akins et al.
David M Jaramillo et al.
Indigestible markers continue to be among the best tools available for estimating intake, especially when individual animal feeding cannot be feasibly measured. Titanium dioxide (TiO2) is a commonly used external marker for estimating fecal...
Prevalence and concentrations of major bacterial pathogens in liver abscesses and ruminal and colonic epithelial tissues in relation to abscess severity in feedlot cattle [0.03%]
与肉牛肝脓肿严重程度相关的肝脏、瘤胃和结肠上皮组织中主要细菌病原体的流行率和浓度关系研究
Mina Abbasi,Reese A Wilson,Kasi N Schneid et al.
Mina Abbasi et al.
Liver abscesses (LA) in cattle are commonly categorized as mild or severe, based on the size and number of abscesses, and only the latter has significant economic impact. Fusobacterium necrophorum subsp. necrophorum, F. necrophorum subsp. f...