577–600 de 1049 resultados
🎤 Oral Reproduction in Dairy Cattle 2022 RD-20
Effect Of Clinical And Subclinical Mastitis Treatment With Meloxicam On Clinical Cure And Fertility Of Dairy Cows In Ecuador
Christian Albuja Arroba et al.
Rodolfo Luzbel De La Sota3. Facultad de Medicina Veterinaria y Zootecnia, Universidad Central de Ecuador, Quito, Ecuador
Objective: To study the effect of clinical and subclinical mastitis treatment with meloxicam on clinical cure rate and fer- tility of dairy cows in Ecuador. Material and Methods: Holstein cows from two dairy he
🎤 Oral Reproduction in Dairy Cattle 2022 RD-21
Injuries Of The Bovine Birth Canal After Eutocia
Theresa Maria Scheu et al.
Educational and Research Centre for Animal Husbandry, Hofgut Neumuehle, Münchweiler an der Alsenz, Germany
Objectives: While there is numerous of literature describ- ing the involution of the uterus after unassisted birth, there is little information available about possible alterations of the soft birth canal in co
🎤 Oral Reproduction in Dairy Cattle 2022 RD-22
Influence Of Different Factors On Fertility Of Dairy Cows Submitted To Fertility Protocols For First Insemination Post- Partum And For Resynchronization A. Francisco Álvarez Baldor.
AFRIVEPA et al.
Objectives: The use of “fertility protocols” for artifi- cial insemination (AI) at fixed time adding improvements to Ovsynch®, as presynchronization, use of a progesterone de- vice and two doses of prostaglandin F2α (PG), has showed increases of conc
In this study we tried two protocols for first AI: the G6G pro- tocol, modified to end as Cosynch (with the last GnRH dose at the same time of AI), with 6 handlings, that lasts for 18 days, and a 7 d Cosynch pl
🎤 Oral Reproduction in Dairy Cattle 2022 RD-23
Adiponectin And Chemerin In The Endometrium Of Postpartum Dairy Cows With Cytological Endometritis
Gonçalo Pereira et al.
Silva1, Christelle Ramé2, Joelle Dupont2, Patrice Humblot3, Luis Lopes-Da-Costa1. CIISA - Centro de Investigação Interdisciplinar em Sanidade Animal Faculdade de Medicina Veterinária, Universidade de Lisboa, Lisboa, Portugal
Objective: To evaluate the relationship between the gene transcription and expression of Adiponectin (ADIPOQ, AD- IPOR1 and ADIPOR2) and Chemerin (RARRES2 and CM- KLR1), and the inflammatory status of the uteru
🎤 Oral Reproduction in Dairy Cattle 2022 RD-24
The Effect Of Postpartum Metabolic Diseases On Fertility In Lactating Dairy Cows
Gulsum Selcuk Kaya et al.
Bursa, Turkey. Postpartum (PP) metabolic disorders may become more important for the modern high producing lactating dairy cows.
The aim of this study was to evaluate the effect of PP meta- bolic disorders on fertility in dairy cows. The study was con- ducted in a dairy farm with 5000 lactating dairy cows and milk yield was 11.148 kg for
🎤 Oral Reproduction in Dairy Cattle 2022 RD-25
Key Performance Indicators Used By Dairy Consultants During The Evaluation Of Reproductive Performance In A First Visit
Ramon Armengol et al.
Universitat de Lleida, Lleida, Spain
Objectives: The purpose of this study was to (1) describe the KPI that consultants specialized in dairy reproduction use to assess the reproductive status of a conventional dairy farm in a first visit, (2) cate
🎤 Oral Reproduction in Dairy Cattle 2022 RD-26
Elevated Tail: Clinical Sign For The Early Diagnosis Of Vaginal Pathologies
Angel Revilla Ruiz et al.
Vicente González-Martín1. Universidad Complutense de Madrid, Madrid, Spain
Objectives: The present study assesses the usefulness of the sign of “elevated tail” as an indicator to detect in an easy and fast way, cows with vaginal pathologies. Our hypothesis was that selecting those pos
🎤 Oral Reproduction in Dairy Cattle 2022 RD-27
Uterine Contractility Patterns Of Early Puerperal Hypocalcaemic Dairy Cows Without And With Fetal Membrane Retention
Arpad Csaba Bajcsy et al.
University of Veterinary Medicine Hannover, Foundation, Hannover, Clinic for Cattle, Germany
Objectives: Characteristics of the early postpartum uter- ine contractility based on the measurement of intrauterine pressure (IUP) changes in hypocalcaemic cows without and with retained placenta during the fi
🎤 Oral Reproduction in Dairy Cattle 2022 RD-28
Novel Methods To Analyse Mucus. Use Of Ftir-Spectroscopy To Examine Bovine Cervical Vaginal Mucus
Ida Beate Løken et al.
Norwegian University of Life Scienses, Ås, Norway
Objective: Cervical vaginal mucus (CVM) has important functions related to reproduction and reproductive disease in cattle. To facilitate further study of CVM, an appropriate meth- od of storing and processing
🎤 Oral Sustainable Cattle Productive Systems 2022 SP-01
Health And Production Benefits In Veal Calves Born From Ncd And Brd Vaccinated Cows
Magdéléna Chanteperdrix et al.
Christophe Martineau1, Sébastien Assié2, Sylvie Masselin1, Christop Le Nouvel3, Frédéric Leboeuf3, Geert Vertenten4, Thibault Jozan3. Institut de l’Elevage, Paris, France
Objectives: Neonatal calf diarrhea (NCD) and bovine re- spiratory disease (BRD) are the most important health prob- lems in veal calves. Given the increased pressure to reduce intensive antimicrobial use, vacci
🎤 Oral Sustainable Cattle Productive Systems 2022 SP-02
Age At First Calving In Uk Jerseys; Impact On First Lactation
305-day Milk Yield et al.
Interval and Survival to Second Lactation he Fiona Boothby1, David Grove-White2, Georgios Oikonomou2, Jo Oultram2. ie, Vale Veterinary Group, Cullompton, Devon, UK, Cullompton, United Kingdom
Objectives: To determine the association between Age at Fist Calving (AFC) and production, fertility and survivability in Jersey heifers, and to compare this with published literature on Holstein heifers Materi
🎤 Oral Sustainable Cattle Productive Systems 2022 SP-03
A Randomised Control Trial To Explore The Effect Of Overall Space Allowance In Adult Dairy Cow Housing On Reproductive Performance, Behaviour And Milk Yield
Jake Thompson et al.
Robinson1, Kathryn Woad1, Nicola Bollard1, Jasmeet Kaler1, Martin Green1. University of Nottingham, Nottingham, United Kingdom
Objectives: • To support the evidence base on optimal methods to house dairy cows. • To evaluate the impact of living space on dairy cow re- productive performance, behaviour and production. • To evaluate the e
🎤 Oral Sustainable Cattle Productive Systems 2022 SP-04
Motivation Of Dairy Farmers To Engage In Primary Prevention: Current Situation, Drivers, And Perceived Constraints
Marijn Stok et al.
Boxmeer, Netherlands.
Objective: While bovine veterinary medicine was tradi- tionally focused on treatment of diseased animals, disease prevention is currently generally accepted as the preferred strategy, as this approach is favora
🎤 Oral Sustainable Cattle Productive Systems 2022 SP-05
Brd Vaccination Strongly Reduces The Use Of Antibiotics In Dutch Dairy Calves
G. Bart Wille et al.
Health, Boxmeer, Netherlands.
Objectives: A substantial portion of antibiotics applied in the dairy sector are used for controlling respiratory diseases (BRD) in young stock. Vaccination against BRD pathogens may be a strategy to reduce ant
🎤 Oral Sustainable Cattle Productive Systems 2022 SP-06
Color Values As A Potential Tool For The Assessment Of Raw Milk Quality And Its Technological Aptitude In Cheesemaking
Javier Caballero-Villalobos et al.
Veterinary Medicine, Dublin, Republic of Ireland
Objective: This study aims to determine milk hygienic sta- tus, composition and coagulation parameters by measuring its color values in order to assess if colorimetry could be used as an effective, quick and ec
🎤 Oral Sustainable Cattle Productive Systems 2022 SP-07
Post-Partum Cow Milk Microbiota: Effect Of Dry Cow Antimicrobial Treatment
Richard Pereira et al.
University of California Davis, Davis, United States
Objective: Given the increased scrutiny of antimicrobial use in livestock due to potential selection for antimicrobial re- sistance in bacteria, research on the effects of antimicrobial usage on the mammary gla
🎤 Oral Sustainable Cattle Productive Systems 2022 SP-08
Male Lidia Cattle Morphometric Study Using Photogram- Metry Technique
Juan Manuel Lomillos Pérez et al.
Spain.
Objectives: Lidia cattle constitute an autochthonous breed whose production has great economic and social importance in Spain, Portugal, southern France and some Latin American countries. In Spain, it is the mo
🎤 Oral Sustainable Cattle Productive Systems 2022 SP-09
Using Cattle Tracing System Databases To Monitor Cattle Production Efficiency, Unnecessary Carbon Emissions And Financial Losses At Herd, Sector And National Level
Timothy Geraghty et al.
SRUC, Aberdeen, United Kingdom
Objectives: All sectors of the economy are required to reduce carbon emissions. Methane emissions, primarily from ruminant enteric fermentation, account for over 50% of agricul- tural emissions in the UK. Impro
🎤 Oral Small Ruminants 2022 SR-01
Pseudotuberculosis, How To Find The Enemy Hidden Inside Doors
Lina Costa et al.
Polytechnique Institute of Portalegre, Portalegre, Portugal
Objectives: The actual prevalence of CLA (caseous lymphadenitis) in small ruminant flocks is underestimated in many countries and continues to spread without data and in- formation about its real economic impac
🎤 Oral Small Ruminants 2022 SR-02
Prevalence Of Visceral Caseous Lymphadenitis (Cla) In
sheep herds of Aragón et al.
Héctor Ruiz1, Asier Albite1, Cristina Baselga2, Luis Figueras3, Amaia Torre1, Delia Lacasta1. Facultad Veterinaria de la Universidad de Zaragoza, c/ Miguel Servet 177, 50013, Zaragoza, Spain
Objectives: Caseous lymphadenitis (CLA) is an infec- tious-contagious pathology caused by Corynebacterium pseudotuberculosis biovar ovis which appears frequently in herds. When this agent affects small ruminant
🎤 Oral Small Ruminants 2022 SR-03
Evaluation Of The Effect Of A Topical Wound Anaesthesia Formulation On Concentration Of Serum Amyloid A In Lambs Where The Tail Was Excised Surgically
Marta Borobia et al.
De Arcaute2, Luis Miguel Ferrer2, Delia Lacasta2, Héctor Ruíz1, Peter Andrew Windsor3. Facultad de Veterinaria. Universidad de Zaragoza, Zaragoza, Spain
Objectives: Tail-docking is a routine global husbandry pro- cedure conducted in lambs to reduce myiasis risk and improve fertility. It is often performed without pain relief, although use of general anaesthesia
🎤 Oral Small Ruminants 2022 SR-04
Effect Of A Topical Wound Anaesthesia Formulation On The Cortisol Responses Of Lambs Undergoing Tail Docking
Aurora Ortín et al.
Windsor4. Facultad de Veterinaria. Instituto IA2 (Universidad de Zaragoza- CITA), Zaragoza, Spain
Objectives: Tail-docking is a routine global husbandry procedure conducted in lambs to reduce myiasis risk and im- prove fertility. It is often performed without pain relief, althoug use of general anaesthesia
🎤 Oral Small Ruminants 2022 SR-05
Predicting Energy Balance In Pre-Partum Dairy Ewes By Ultrasound Measurements Of Backfat And Longissimus Dorsi Thickness
Sofia-Afroditi Termatzidou et al.
Georgios Arsenos1. Laboratory of Animal Husbandry, Faculty of Veterinary Medicine, School of Health Sciences, Aristotle University, Thessaloniki, Gree Companion Animal Clinic, Faculty of Veterinary Medicine, School of Health Sciences, Aristotle Unive
Objective: The objective of this study was to investigate the association of ultrasound measurements of backfat thick- ness (BFT) and longissimus dorsi muscle thickness (LDT) with energy balance in pre-partum d
🎤 Oral Small Ruminants 2022 SR-07
Q Fever In Sheep: Long-Term Control Of Infection By Vaccination Of Gimmers
Benjamin Bauer et al.
Ambros2, Michaela Alex2, Sabine Roth3, Ursula Domes2, Jens Böttcher2. now University of Veterinary Medicine Hanover, Foundation, Clinic for Swine and Small Ruminants, Hanover, Germany
Introduction: Small ruminants are regarded as a ma- jor source of human infection with Coxiella burnetii (Cb). In summer 2012 a Q fever outbreak was observed in a sheep flock with 800 adult ewes. End of 2012 we