1129–1152 de 2441 resultados
🖼️ Poster Nutrition and Metabolic Diseases 2022 NU-P27
Effect Of Injetable Mineral Supplement On Metabolic Health Of Holstein Cows During The Transition Period
Viviani Gomes et al.
University of São paulo, São Paulo, Brazil
Objective: The aim of this research was to evaluate the effect of a mineral supplementation program by injection on metabolic health in Holstein cows during the transition period. Material and Methods: The stud
🖼️ Poster Nutrition and Metabolic Diseases 2022 NU-P28
Live Yeast Additive Improves The Performance And Abundance Of Beneficial Rumen Bacterial Populations In Dairy Calves
Clothilde Villot et al.
Lallemand SAS, Blagnac, France
Objective: Weaning is a challenge for calves and their pro- ducers. During the first months of its life, the digestive tract of a young ruminant undergoes significant and extensive chang- es as it evolves from
🖼️ Poster Nutrition and Metabolic Diseases 2022 NU-P30
Hanges In Blood Glucose Levels, Insulin, Cortisol And Mmonia Concentrations In The Hepatic Portal, Hepatic And Ugular Veins In Holstein Cattle During The Feeding Period
oshihiro Ichijo et al.
wate University, Morioka, Japan.
Objectives: Generally, blood glucose, insulin, cortisol and mmonia concentrations are measured with blood samples aken from the jugular vein. In this study, catheters were in- talled in the hepatic portal and h
🖼️ Poster Nutrition and Metabolic Diseases 2022 NU-P31
Reticular Ph Of Transition Cows Fed Grass-Silage Based Partial-Mixed-Ration In A Commercial Dairy Farm
Mari Hovinen et al.
University of Helsinki, Department of production animal medicine, Mäntsälä, Finland
Objectives: Rumen has a complex entity of microflora, responsible for digestion of the ingested feed. If the stability of the microflora becomes disturbed because of a decline in rumen pH, energy and protein me
🖼️ Poster Nutrition and Metabolic Diseases 2022 NU-P32
Association Of Dietary Intake And Plasma Concentrations Of Vitamin E In Transition Dairy Cows
Saskia Van Der Drift et al.
l Netherlands.
Objectives: Vitamin E is usually supplemented to dry cow diets to meet requirements. Differences in dry matter intake between cows in a herd may, however, lead to variation in the vitamin status of animals arou
🖼️ Poster Nutrition and Metabolic Diseases 2022 NU-P33
Usefulness Of Bulk Milk Selenium Analysis As Screening Method For Selenium Deficiency In Dairy Herds
Matthias Hoops et al.
Bavarian Animal Health Service, Poing, Germany.
Objectives: Investigations into herd health or performance problems often involve analyses of the selenium status of the herd. Usually this is done via blood sampling a representative number of animals. Identif
🖼️ Poster Nutrition and Metabolic Diseases 2022 NU-P34
Iron Supplementation In Dairy Calves – Necessary Or Superfood For Bugs?
Daniel Mehne et al.
Bavarian Animal Health Service, Poing, Germany.
Objectives: Recent investigations into risk factors for calf diarrhea as a herd health problem identified iron supplemen- tation soon after birth as associated with a higher risk (Lorenz et al., 2021). On the o
🖼️ Poster Nutrition and Metabolic Diseases 2022 NU-P35
Impact Of Phosphorus Depletion In Dry Period On Calcium Homeostasis, Productivity And Metabolism In Following Lactation Period
Imke Cohrs et al.
Educational and Research Centre for Animal Husbandry, Hofgut Neumühle, Münchweiler an der Alsenz, Germany
Objectives: Restricting the phosphorus supply is benefi- cial for the calcium homeostasis of periparturient cows but is otherwise thought to present a risk for health and productivity. The objective of this stu
🖼️ Poster Nutrition and Metabolic Diseases 2022 NU-P37
Umen Fermentation, Methane Production, And Microbial Omposition Following In Vitro Evaluation Of Cannabis Ativa Byproduct
gata Kuklińska et al.
rocław University of Environmental and Life Sciences, Wrocław, oland.
Objectives: Hemp is a material commonly used in the harmaceutical, food, textile and many other industries. All ractions present in them show very high biological activity. he positive influence of natural comp
🖼️ Poster Nutrition and Metabolic Diseases 2022 NU-P39
Erum Mineral, Metabolite And Hormonal Profile As An Ndicator Of Possible Reproductive Conditions To Occur In Ovine Reared On Natural Pastures In A Semi-Arid Area
eitiretse Molefe et al.
This study aimed to examine the serum minerals, metab- lites and hormonal profile in cows as a predictor of possi- ORLD BUIATRICS CONGRESS 2022 MADRID ble reproductive conditions to occur in bovine using animals that presented with these reproductive
🖼️ Poster Nutrition and Metabolic Diseases 2022 NU-P41
Fumonisin’s Occurrence In Maize Silage And Its Enzymatic Degradation During Ensiling
Sander Janssen et al.
Research Center, Tulln, Austria. Maize silage constitutes 50-70% (DM) of a dairy cow’s diet in modern dairy farming and its contamination by mycotoxins is of high relevance due to the diversity and concentration that can be found in a silage sample.
Objectives: To describe the occurrence and concentra- tions commonly found in maize silage of certain regions, thus understanding the risk of intoxication through FUM via maize silage. To evaluate the efficacy
🎤 Oral Parasitism 2022 PA-01
Assessment Of Body Weight And Weight Gain Of Eprinomectin Or Doramectin Injectable Strategic Control Against Gastrointestinal Helminths On Grazing Holstein Heifers In Brazil
Luciana Maffini Heller et al.
Welber Daniel Zanetti Lopes1. Centro de Parasitologia Veterinária, Universidade Federal de Goiás, Goiás, Brazil
Objective: The experiment was conducted to assess the expected body weight and weight gain of distinct strategic de- worming control program with injectable eprinomectin or dor- amectin against gastrointestinal
🎤 Oral Parasitism 2022 PA-02
On The Current Resistance Status Of Stable Flies From Dairy Farms In Brandenburg (Germany)
Sophia Reissert-Oppermann et al.
Burkhard Bauer1, Wiebke Weiher2, Peter-Henning Clausen1, Stephan Steuber2. Institute for Parasitology and Tropical Veterinary Medicine, Freie Universität Berlin, Robert-von-Ostertag-Str. 7-13, D-14163 Berlin, Germany
Objectives: Flies play an important role as pests and vec- tors of pathogens in ruminant production systems. During an earlier study, varying degrees of resistance against insecti- cides were demonstrated in 58
🎤 Oral Parasitism 2022 PA-03
Anti-O.ostertagi Antibody Odr In Bulk Tank Milk Assesses Exposure Not Parasitism
Tom Loughnan et al.
Melbourne, Australia.
Objective: International research has suggested that anti O. ostertagi antibody optical density ratio (ODR) of vat milk can indicate the level of milk production benefit producers will get from applying effecti
🎤 Oral Parasitism 2022 PA-04
Prevalence And Risk Factors For Hair Loss In Outdoor-Wintered Beef Cattle During Cold Weather Conditions
Ylva Persson et al.
National Veterinary Institute, Uppsala, Sweden
🎤 Oral Parasitism 2022 PA-05
Effect Of Injectable Eprinomectin On Milk Production And Quality Of Dairy Ewes Reared Semi-Intensively And Naturally Infected With Gastrointestinal Nematodes
Sofia Afroditi Termatzidou et al.
Smaragda Sotiraki2, Katerina Saratsi2, Damien Achard3, Hamadi Karembe3, Georgios Bramis4, Georgios Arsenos1. Laboratory of Animal Husbandry, Faculty of Veterinary Medicine, School of Health Sciences, Aristotle University, Thessaloniki, Greece
Objective: The objective of this study was to investigate the effect of treatment with injectable eprinomectin on milk production and quality of dairy ewes grazing in communal pas- tures and naturally infected
🎤 Oral Parasitism 2022 PA-06
Severe Eosinophilic Dermatitis In Jersey Cows Infested With Leptotrombidium Spp (Acari: Trombiculidae)
Marie-Christine Cadiergues et al.
ENVT - IHAP, Université de Toulouse, INRA, ENVT, Toulouse, France.
Objectives: In cattle, the lesions of eosinophilic derma- titis are attributed to different causes, but mainly to scabies and insect bites (stable flies, horn flies, tabanids, …). Harvest mites, also known as c
🎤 Oral Parasitism 2022 PA-07
Efficacy Of A Targeted Selective Treatment In Dairy Herds Affected By Clinical Dictyocaulosis
Thibaut Lurier et al.
France
Bovine dictyocaulosis is a pulmonary disease caused by the presence and development of the strongyle Dictyocaulus viviparus in the trachea and bronchi of cattle. This parasite is mostly observed in temperate co
🎤 Oral Parasitism 2022 PA-08
Ctenocephalides Felis (Cat Flea) Infestation In Neonatal Dairy Calves Managed With Deltamethrin Pour-On In Australia.
Fei Man Bernice Tsoi et al.
Sydney School of Veterinary Science, Sydney, Australia.
Objectives: Fleas are worldwide distributed hematoph- agous ectoparasites (Lawrence et al., 2019). The cat flea (ctenocephalides felis) is considered the most pervasive flea with veterinary significance principall
🎤 Oral Parasitism 2022 PA-09
Gastrointestinal Parasites In Australian Pastoral Lactating Dairy Cows
Tom Loughnan et al.
Melbourne, Australia
Objectives: In Australian pastoral dairy systems, a variety of ‘routine’ anthelmintic programs are used in lactating cows. These programs vary from no use of anthelmintics to adminis- tration of two doses to ca
🎤 Oral Parasitism 2022 PA-10
Evaluation Of The Plasma Profile And Efficacy Of Eprinomectin 50 Mg/Ml Prolonged-Release Injection Administered At The Base Of The Ear Of Cattle In Europe
Dietmar Hamel et al.
Boehringer Ingelheim Vetmedica GmbH, Rohrdorf, Germany
Objectives: To characterize the plasma profile and the therapeutic and preventive anthelmintic efficacy of eprinomec- tin 50 mg/mL prolonged-release injection (Eprinomectin-PRI) when administered at 1 mL/50 kg
🎤 Oral Parasitism 2022 PA-11
Productivity Impacts Of Low To Moderate Faecal Egg Counts In Growing Cattle: Implications From Meta-Regression Of Faecal Egg Count And Average Daily Weight Gain
Andrew Hancock et al.
Oswin4. Zoetis, Dublin, Republic of Ireland
Objectives: Quantify the productivity impacts of low to moderate faecal egg counts (FEC) in growing cattle using the results of a meta-analysis and meta-regression of the associa- tion between FEC and average d
🎤 Oral Parasitism 2022 PA-13
Attempts To Achieve Apparent (In The Field) Nematocidal Efficacy While Using Popular Anthelmintics With Varying Degrees Of Anthelmintic Effectiveness
Tom Yazwinski et al.
Animal Science Department, University of Arkansas, Fayetteville Arkansas, United States.
Objectives: The studies reported herein were conducted to further assess the effectiveness of routinely-applied an- thelmintic treatment and then attempt to achieve efficacious treatment via means not normally
🎤 Oral Parasitism 2022 PA-14
Evaluation Of Four Protocols For Haematobia Irritans Control And Their Impact On The Productivity Of Grazing Calves On Tropical Farms In Veracruz
Fernando Livas Calderón et al.
Facultad de Medicina Veterinaria y Zootecnia. Universidad Nacional Autonoma de Mexico, Tlapacoyan, Veracruz, Mexico
Objectives: The objective of the study was to compare dif- ferent chemical control protocols on horn fly infestation (Hae- matobia irritans) and their impact on grazing calves weight gain (Bos taurus x Bos indi