🖼️ Poster
Reproduction in Dairy Cattle
2022
RD-P24
Postpartum Events Associated With The Uterine Health Of Dairy Cows During The Voluntary Waiting Period
Daniel Scandolo et al.
E3100, Argentina. The objective of the study was to establish associations between type of calving, postpartum puerperal examination, vaginal discharge and the absence of clinical endometritis in dairy cows during a 45-day voluntary waiting period.
Materials and methods: Eighty three Holstein cows were selected (50 primiparous and 33 multiparous) belonging to a dairy located in Saturnino María Laspiur, Argentina from 9/20/21 to 11/15/21. Twenty-one days b
🖼️ Poster
Reproduction in Dairy Cattle
2022
RD-P25
Effect Of Metritis On Postpartum Ovarian Cyclicity Of Primiparous Dairy Cows
Daniel Scandolo et al.
E3100, Argentina.
Introduction: Uterine diseases cause infertility, not only by compromising the endometrium but also by affecting ovar- ian function. High systemic inflammations during the early postpartum period is negatively
🖼️ Poster
Reproduction in Dairy Cattle
2022
RD-P26
Treatment With Intramuscular Minerals One Month Before Ftai Improve Body Condition Score In First-Service Girolando Heifers
Guilherme Felipe Ferreira Dos Santos et al.
University of São Paulo, São Paulo, Brazil
This study aims to evaluate the effects of intramuscular mineral supplementation (Fosfosal®) on body condition score in first service Girolando heifers submitted to FTAI. Our hy- pothesis is that the intramuscu
🖼️ Poster
Reproduction in Dairy Cattle
2022
RD-P27
Risk Factors And Causes Of Abortion In Dairy Herds – Has The Infectious Profile Changed?
John F Mee et al.
Miguel3. Teagasc, Moorepark Research Centre, Republic of Ireland
Objective: Since the commencement of BVD eradication 2 in 2013, dairy herd expansion following EU milk quota abo- lition in 2015, increased use of vaccines and improved herd fertility, the profile of abortion i
🖼️ Poster
Reproduction in Dairy Cattle
2022
RD-P28
Best Practice Recommondation For Calving Management: A Survey From Veterinary Subject Matter Experts And Non- Experts
Carola Fischer-Tenhagen et al.
Heuwieser2. Federal instiute for risk assessment, Berlin, Germany
Objective: Optimal calving management enhances the chances for a good start into new lactation for the mother and a healthy start into life for the calf. The objective of this study was to filter best practice
🖼️ Poster
Reproduction in Dairy Cattle
2022
RD-P29
The Accuracy Of Color-Doppler Ultrasonography Of The Corpus Luteum On Day 22 Post Artificial Insemination To Detect Pregnancy In Holstein Heifers
Miguel Nieto et al.
of Veterinary Medicine Texas Tech University, School of Veterinary Medicine Texas Tech University, United States. The objective of this study was to evaluate the efficacy of Doppler ultrasonography of the corpus luteum on Day 22 post timed artificial
🖼️ Poster
Reproduction in Dairy Cattle
2022
RD-P30
Ovarian Dynamics. Progesterone Profiles And Conception Rate Of A Tai Protocol Using Prostaglandins And 17B Estradiol As Presinc Treatments
Daniel Scandolo et al.
Maciel1. EEA INTA Rafaela, Santa Fe, S2300, Argentina
Introduction: Ovulation synchronization protocols that use a combination of estrogens, progesterone and prostaglan- din (PG) present dispersion in the resumption of the follicular wave, follicular growth with l
🖼️ Poster
Reproduction in Dairy Cattle
2022
RD-P31
Association Between Anogenital Distance And Specific Body Measurements In Holstein-Friesian Heifers - Preliminary Results
Barbara Beci et al.
Opsomer. Ghent University, Faculty of Veterinary Medicine, Ghent, Belgium.
Objectives: Anogenital distance (AGD) is a sexually di- morphic trait that is believed to be a biomarker of prenatal hormonal exposure. In females, it is defined as the distance between the center of the anus a
🖼️ Poster
Reproduction in Dairy Cattle
2022
RD-P32
Effect Of Type Of Anticoagulant, Transportation Time, And Glucose Supplementation To The Culture Medium On Circulating Neutrophil Viability And Functionality In Dairy Cattle
Sanjana Malledevarahalli Chandrappa et al.
Department of Veterinary Sciences, University of Turin, Largo Paolo Braccini 2, Grugliasco, Turin 10095, Italy. Department of Internal Medicine, Reproduction and Population Medicine, Faculty of Veterinary Medicine, Ghent University, 9820 Merelbeke, B
Objectives: There is a state of immune dysfunction in the peripartum of dairy cows, which may lead them to the devel- opment of infectious diseases. White blood cells, specifical- ly polymorphonuclear neutrophi
🖼️ Poster
Reproduction in Dairy Cattle
2022
RD-P33
Effect Of Estrus Expression During The Vwp On Reproductive Performance Of Dairy Cows Managed With Programs That Prioritized Insemination At Detected Estrus Or Tai
Ana Laura Laplacette et al.
Department of Animal Science, Cornell University, Ithaca, New York, United States
Objectives: Our objective was to evaluate the associa- tion between estrous expression as determined by automat- ed estrus alerts (AEA) during the voluntary waiting period (AEA-VWP) and the reproductive perform
🖼️ Poster
Reproduction in Dairy Cattle
2022
RD-P34
Protocols For In Vivo Bovine Embryo Production Using Sexed Semen
Ana Cristina Silva Figueiredo et al.
Biotran LTD/Unifenas University, Alfenas/MInas Gerais, Brazil
Objectives: Even though it has experienced great evo- lution in recent years, in vitro embryo production (PIVE) still cannot achieve, due to scale and logistic reasons, to many properties. Mainly some dairy her
🖼️ Poster
Reproduction in Dairy Cattle
2022
RD-P35
Progesterone Profiles And Standardization Of The Electro- Chemiluminescence Test During Natural And Synchronized Estrous Cycles In Dairy Cattle In The Ecuadorian Highlands (Preliminary Report)
Ariel Guagalango et al.
Universidad San Francisco, Quito, Pichincha, Ecuador.
Objectives: The objectives of this present study were to monitor progesterone (P4) profiles during a natural estrous cycle (NEC) and during estrous synchronization (ES) and to standardize the electrochemilumine
🖼️ Poster
Reproduction in Dairy Cattle
2022
RD-P36
Antibodies Against Leptospirosis In Dairy Cows And Reproductive Parameters
Alejandro Córdova et al.
Silvia D. Peña8. Departamento de Preoducción Agrícola y Animal. Universidad Autónomka Metropolitana Unidad Xochimilco, Ciudad de México, Mexico
Objective: To terminate the presence of antibodies against Leptospirosis in dairy cows and their effect in interval between deliveries (IP), services by conception (S / C) and open days (DA). Material and metho
🖼️ Poster
Reproduction in Dairy Cattle
2022
RD-P38
Relationship Between Lochia Characteristics And Subsequent Development Of Endometritis In Postpartum Dairy Cows
Takeshi Osawa et al.
University of Miyazaki, Miyazaki, Japan
Objectives: Endometritis is usually diagnosed at 5 or more weeks postpartum in dairy cows. However, earlier identifica- tion of high-risk animals would be beneficial to improve sub- sequent reproductive perform
🎤 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
🖼️ Poster
Reproduction in Dairy Cattle
2022
SP-P01
The Longevity Of Nelore Cows In Grazing System Of The Bolivian Tropics
Atsuko Ikeda et al.
Roberto Marini1. Universidad Nacional de Rosario, Casilda, Argentina
results show that the L of the herd had an average value of 74.8 months, this indicator is not used by the literature, so the value obtained presents an antecedent of the same, no longer has values of referen