🖼️ Poster
Buffaloes and Camelids
2022
BC-P18
Metabolic Profile Of Buffaloes Fed With High-Grain Diets
Antonio Humberto Hamad Minervino et al.
Ronaldo Francisco Lima2, Kedson Alessandri Lobo Neves3, Clara Satsuki Mori4, Enrico Lippi Ortolani4, Viviane Gomes4, Ferando José Benesi4. Laboratory of Animal Health, LARSANA, Federal University of Western Pará, UFOPA, Brazil, Santarém, Brazil
Objectives: We aimed to evaluate to metabolic profile of buffaloes fed with two different high-grain diets, with 70% and 100% of concentrate. Materials and methods: The study was conducted at Santarém, Amazon,
🎤 Oral
Buffaloes and Camelids
2022
BT-01
Post Ovulation Plasma Progesterone Concentrations In Beef Cows Treated With 2000 Iu Of Ecg Or Synthetic Ecg-Like Glycoprotein
Maria Gracia Moscoso et al.
Universidad Católica de Córdoba, Córdoba, Argentina
Materials and methods: Fourteen cyclic Angus/Hereford cows, 3 to 5 years of age were used. The trial was conducted in two periods in a crossover design (Periods 1 and 2). All cows were treated on Day 0 of treat
🎤 Oral
Buffaloes and Camelids
2022
BT-02
Predictive Value Of Cumulus Cells Transcription For Oocyte Developmental Potential
Álvaro Martínez-Moro et al.
Álvarez1. Departamento de Reproducción Animal, INIA, Madrid, Spain
Objectives: Within the ovarian follicle, mammalian oo- cytes are enclosed by cumulus cells, which play crucial nour- ishing and signalling roles during folliculogenesis. These cells are lost during or shortly a
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Biotechnology
2022
BT-03
Effect Of Gamete Origin (Bos Taurus – Bos Indicus) And Sexing Sperm On In Vitro Embryo Production In A Commercial System In Colombia
Lilian Bonilla León et al.
Vasquez1. Universidad Cooperativa de Colombia, Ibagué (Tolima), Colombia
Introduction: In vitro embryo production (IEP) is consid- ered an important assisted reproduction technique for bovine animal breeding in elite farms including tropical countries as Colombia. Under tropical env
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Biotechnology
2022
BT-04
Pregnancy And Foetal Sex Ratio Following Transfer Of In Vitro Produced (Ivp) Embryos To Lactating Dairy Cows
Alan Crowe et al.
Stephen T. Butler1. Teagasc, Animal and Grassland Research and Innovation Centre, Moorepark, Fermoy, Co. Cork, Republic of Ireland
Objectives: The aims of this study were to compare preg- nancy rates and foetal sex ratio in lactating dairy cows bred by timed artificial insemination (TAI) or timed embryo transfer (TET) with fresh or frozen
🖼️ Poster
Buffaloes and Camelids
2022
BT-P01
Embryo Production And Fertility Of Dairy Heifers After Superovulation
Carlos Antônio De Carvalho Fernandes et al.
Biotran LTD/Unifenas University, Alfenas/Minas Gerais, Brazil
Objectives: The Multiple Ovulation and Embryo Transfer (MOET) technique for bovine genetic multiplication has been used commercially since the 1960s. In the last years, this tech- nique has gained a great diffe
🖼️ Poster
Biotechnology
2022
BT-P02
Analysis Of New Bovine Sex Selection Technology Through Ivf Test
Dongku Kim et al.
Objective: We have developed a new monoclonal anti- body protein to separate the bovine X- and Y- sperm. Using this protein, we make new bovine sexing product, WholeMom-Bo- vine sperm sexing kit (WM-B) (NuriScience Inc. Seoul, South Korea). In genera
In this study, we investigate the developmental efficiency and sex ratios of IVF embryos produced with conventional fro- zen bovine semen straw in comparison with WM-B treated fro- zen semen straw or frozen WM-
🖼️ Poster
Biotechnology
2022
BT-P03
Design Of An In-Straw Devitrification Procedure To Facilitate The Transfer Of Ivpbovine Embryos
Sara García-Rico et al.
Herradón. Unit of Reproduction & Obstetrics, Department of Animal Pathology, Faculty of Veterinary Sciences, Universidade de Santiago de Compostela, Lugo, Spain.
Objective: The aim of this study was to develop a simple in-straw dilution and direct transfer procedure to be used in field conditions for the transfer of IVP bovine embryos. Materials and methods: Two vitrifi
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Cattle Welfare
2022
CW-01
Effects Of Postpartum Analgesia On The Behaviour Of Holstein Cows Experiencing Both Assisted And Unassisted Parturition
Nicola Gladden et al.
Farm Animal Department University of Nottingham School of Veterinary Sciences Sutton Bonington, Loughborough, United Kingdom
Objectives: Assisted parturition in cattle is common and has the potential to be both painful and stressful. Although pain and stress are adverse welfare states, the welfare effects of assisted parturition have
🎤 Oral
Cattle Welfare
2022
CW-02
Characterization Of Welfare In Dairy Cows Based On Welfarequality Protocol In Portuguese Farms
Rui D'Orey Branco et al.
Research in Animal Health, Faculty of Veterinary Medicine, Lisbon University, Lisbon, Portugal. The current consumers are demanding a new approach from the dairy industry. Today we need to assure the consum- er that animal welfare is respected. In Po
objective of this study is to characterize the current status of animal welfare in Portugal. We audited 456 dairy farms across Portugal with a number of milking cows varying from 5 to 1232. The main breeds here
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Cattle Welfare
2022
CW-03
Opportunities For Enhancing Welfare In The Australian Dairy Industry
Lucy Collins et al.
The University of Melbourne, Melbourne, Australia.
Objectives: Public perceptions influence what we farm, and how we farm it. Like many global dairy industries, Australia’s dairy indus- try has been thrust into the media spotlight repeatedly, with increasing pu
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Cattle Welfare
2022
CW-04
Dehorning Of Calves: Common Practice And Attitude Of
267 Austrian farmers Simone Steiner et al.
for Ruminants, Vetmeduni Vienna, Vienna, Austria.
Introduction: The disbudding of calves is a routine proce- dure in cattle husbandry. It is a painful intervention, regardless of the method used. The legislation regarding dehorning var- ies worldwide. In Austr
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Cattle Welfare
2022
CW-05
Prediction Of Calving Assistance Using A Commercially Available Tri-Axial Accelerometer
Nicola Gladden et al.
Farm Animal Department University of Nottingham School of Veterinary Sciences Sutton Bonington, Loughborough, United Kingdom
Objectives: Farmers are recommended to closely monitor cows that may need calving assistance to enable intervention to be optimised; however, this can be difficult to achieve, and it is currently not possible t
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Cattle Welfare
2022
CW-06
Effect Of Two Vs. Three Milk Replacer Feedings Per Day On Behaviour And Stress In Holstein Calves
Patricia Carulla et al.
Arantxa Villagrá5. Instituto de Tecnología Animal. Universitat Politècnica de València, Valencia, Spain
Objectives: During the early stages of life, calves are very susceptible to stress, so it is necessary to assure a maximal level of animal welfare and health during this period (Kaske et al., 2010). Feed manage
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Cattle Welfare
2022
CW-07
Identifying Cow Temperament To Reduce Incidence Of Infectious Disease And Improve Milk Yield In Early Lactation
Nick Britten et al.
University of Cambridge, Cambridge, United Kingdom.
Objectives: Animal temperament refers to consistent in- dividual differences in behaviour between animals. These differences can be quantified using standardised behavioural testing or a combination of behaviou
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Cattle Welfare
2022
CW-08
Correlation Between The Welfare Quality® Protocol And Productive Performance In Portuguese Dairy Farms
João Cerqueira et al.
Health, Faculty of Veterinary Medicine, University of Lisbon, Lisboa, Portugal.
Objectives: The objective of this study was to evaluate the relationship of animal welfare of ten dairy farms in Portugal, with productive performance. We hypothesized that there are positive correlations betwe
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Cattle Welfare
2022
CW-10
Automatic Assessment Of Feeding, Ruminating And Locomotion Behaviours In Dairy Cows Naturally Affected By Diseases During Peripartum Period
Fadul Mahmoud et al.
Clinic for Ruminants, Department of Clinical Veterinary Medicine, Vetsuisse-Faculty, University of Bern, Bern, Switzerland
Objectives: Changes in cow behaviour are one of the most important criteria to assess animal welfare and health. Several parameters can be used to build up an early disease warning system aiming to gain higher
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Cattle Welfare
2022
CW-11
Effects Of Individual Compared To Pair Housing On Behaviour And Activity Of Dairy Calves
Sophie Mahendran et al.
Royal Veterinary College, London, United Kingdom.
Objectives: Behaviour is an indicator of calf welfare, and is affected by both the management system of the farm as well as the health of the animals. It has been shown that calves will exert effort in order to
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Cattle Welfare
2022
CW-12
Seasonal Pattern In The Incidence Rate Of Preweaning Calf Mortality In A Large-Scale Hungarian Dairy Herd
Mikolt Bakony et al.
University of Veterinary Medicine, Budapest, Hungary.
Objectives: On large scale dairy farms in Hungary, as in most dairies worldwide, preweaning calves are housed out- doors in individual hutches. In summer, it is a usual sight that calves are inactive, cuddled u
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Cattle Welfare
2022
CW-13
How Dairy Farmers Perceive Animal Welfare
Joachim Kleen et al.
Sciences Osnabrück, Osnabrück, Germany.
Objectives: Animal Welfare is increasingly debated in the broader public, and the dairy sector is more frequently debat- ed for perceived and actual problems around dairy cow hus- bandry. While the public debat
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Cattle Welfare
2022
CW-14
Correlation Between Welfare Quality® Protocol And Antibiotic Usage In Portuguese Dairy Farms
João Cerqueira et al.
Health, Faculty of Veterinary Medicine, University of Lisbon, Lisbon, Portugal.
Objectives: The objective of this study was to evaluate the relationship between animal welfare in ten dairy farms in Portugal with the use of critically or non-critically important an- tibiotics. We hypothesiz
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Cattle Welfare
2022
CW-15
Adapting A New Zealand Animal Welfare Assessment Protocol For Extensive Beef Systems In Namibia
Y. Baby Kaurivi et al.
Rebecca Hickson. Massey University, School of Veterinary Science, Palmerston North, New Zealand.
Objectives: Although beef production differs significantly between New Zealand and Namibia in terms of cattle manage- ment systems, topography and climate, both countries have extensive beef systems with a focu
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Cattle Welfare
2022
CW-17
Ensor Based Continuous Heart Rate Monitoring In Calves To Valuate Stress Induced By Different Sampling Techniques Of He Respiratory Tract
lorian Debruyne et al.
art Pardon1. epartment of Internal Medicine, Reproduction and Population edicine, Ghent University, Ghent, Belgium
Objectives: In recent years samples of the respiratory tract re more frequently taken to rationalize antimicrobial use. It is urrently unknown how stressful or painful these techniques re and whether difference
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Cattle Welfare
2022
CW-19
Qualitative Analysis Of Working Employees' Motivation And Satisfaction On Two Large Dairy Farms
Joachim Lübbo Kleen et al.
Osnabrück, Germany.
Objectives: As dairy herds continue to grow in size glob- ally, employees play an increasingly important role: Their mo- tivation and satisfaction are crucial factors in animal welfare and production. The speci