Jessica L Gordon,Stephen J Leblanc,Todd F Duffield
Jessica L Gordon
This article provides an update on ketosis treatment regimens. The ketosis treatment literature is reviewed and the findings are summarized. Current treatment recommendations and areas for future research are provided. ...
Use of the liver activity index and other metabolic variables in the assessment of metabolic health in dairy herds [0.03%]
乳肝指数和其他代谢变量在奶牛群代谢健康评估中的应用
Giuseppe Bertoni,Erminio Trevisi
Giuseppe Bertoni
The usefulness of the metabolic profile in dairy cows has been questioned because of poor standardization of procedures, high cost of analysis, and perceived inefficiency of the approach. Composite indices based on multiple variables, namel...
Using nonesterified fatty acids and β-hydroxybutyrate concentrations during the transition period for herd-level monitoring of increased risk of disease and decreased reproductive and milking performance [0.03%]
应用非酯化脂肪酸和β-羟基丁酸浓度监测围产期疾病风险增加及生殖和泌乳性能下降
Paula A Ospina,Jessica A McArt,Thomas R Overton et al.
Paula A Ospina et al.
Dairy cows visit a state of negative energy balance (NEB) as they transition from late gestation to early lactation. At the individual level, there are several metabolic adaptations to manage NEB, including mobilization of nonesterified fat...
Ian J Lean,Robert Van Saun,Peter J Degaris
Ian J Lean
Transition management needs to be fully integrated to be effective. We discuss and demonstrate this concept in the context of a study that used these principles. The roles of calcium, magnesium, phosphorus and dietary anion cation differenc...
Ian J Lean,Robert Van Saun,Peter J Degaris
Ian J Lean
The aims of this article are to briefly review some of the underlying physiology of changes that occur around calving, examine the potential to control the risk of disease in this period, increase milk production, and improve reproductive p...
Assessing and managing body condition score for the prevention of metabolic disease in dairy cows [0.03%]
奶牛体况评分的评估与管理以预防代谢病
John R Roche,Jane K Kay,Nic C Friggens et al.
John R Roche et al.
Body condition score (BCS) is an assessment of a cow's body fat (and muscle) reserves, with low values reflecting emaciation and high values equating to obesity. The intercalving profile of BCS is a mirror image of the milk lactation profil...
Jenne D De Koster,Geert Opsomer
Jenne D De Koster
Glucose is the molecule that drives milk production, and insulin plays a pivotal role in the glucose metabolism of dairy cows. The effect of insulin on the glucose metabolism is regulated by the secretion of insulin by the pancreas and the ...
Metabolic control of feed intake: implications for metabolic disease of fresh cows [0.03%]
反刍动物代谢调控摄食量及其在围产期奶牛代谢病中的应用研究进展
Michael S Allen,Paola Piantoni
Michael S Allen
The objective of this article is to discuss metabolic control of feed intake in the peripartum period and its implications for metabolic disease of fresh cows. Understanding how feed intake is controlled during the transition from gestation...
Significance of metabolic stress, lipid mobilization, and inflammation on transition cow disorders [0.03%]
代谢压力、脂质动员和炎症对过渡期奶牛疾病的意义
Lorraine M Sordillo,William Raphael
Lorraine M Sordillo
The incidence and severity of disease in cows is greatest during the transition period, when immune functions are impaired. Intense lipid mobilization is associated with both metabolic and infectious diseases in the transition cow. Signific...
Pain management [0.03%]
疼痛管理
Johann Hans Coetzee
Johann Hans Coetzee