{"title":"Fluoroscopic guidance for bulla identification during ventral bulla osteotomy in eight French bulldogs.","authors":"Hui Yu Lu, Jeffery J Biskup, Lea R Mehrkens, Debbie Reynolds","doi":"10.1002/vro2.70008","DOIUrl":"10.1002/vro2.70008","url":null,"abstract":"<p><strong>Objective: </strong>To describe the technique and outcome of fluoroscopy to guide bulla identification in French bulldogs during ventral bulla osteotomy.</p><p><strong>Materials and methods: </strong>Medical records of eight French bulldogs with otitis media that underwent a fluoroscopic-guided ventral bulla osteotomy between January 2020 and June 2023 were reviewed. Demographics, preoperative diagnostic findings, advanced imaging findings, surgical times, histopathology and culture results, as well as postoperative outcomes, were recorded.</p><p><strong>Results: </strong>Following routine dissection of the bulla, fluoroscopic imaging was used to confirm the placement of a Steinmann pin before bulla penetration. The median surgical time was 152 minutes (range: 80-210 minutes). All dogs survived to discharge. Six out of eight dogs retained an ipsilateral head tilt postoperatively. Two dogs exhibited residual vestibular ataxia at 14 days postoperatively, which improved and resolved 7 months and 2 years postoperatively respectively. One dog developed recurring otitis media, and a total ear canal ablation and lateral bulla osteotomy were recommended.</p><p><strong>Clinical significance: </strong>Intraoperative fluoroscopy can be used successfully to guide the identification of the bulla in ventral bulla osteotomies in brachycephalic breeds.</p>","PeriodicalId":23565,"journal":{"name":"Veterinary Record Open","volume":"12 1","pages":"e70008"},"PeriodicalIF":1.7,"publicationDate":"2025-04-10","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11982915/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"144050129","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Veterinary Record OpenPub Date : 2025-03-06eCollection Date: 2025-06-01DOI: 10.1002/vro2.70006
Carlos Montbrau, Marta Gibert, Ester Taberner, Mariona Tapiolas, Raquel Teixeira, Antoni Prenafeta
{"title":"Immunological responses against bovine viral diarrhoea virus types 1 and 2 after administration of a commercial subunit vaccine measured by ELISA and serum neutralisation on serum and milk samples.","authors":"Carlos Montbrau, Marta Gibert, Ester Taberner, Mariona Tapiolas, Raquel Teixeira, Antoni Prenafeta","doi":"10.1002/vro2.70006","DOIUrl":"10.1002/vro2.70006","url":null,"abstract":"<p><strong>Background: </strong>Our study evaluated the antibody responses against bovine viral diarrhoea virus (BVDV)-1 and BVDV-2 generated by a novel subunit vaccine comprising BVDV-1 E2 and BVDV-2 E2 recombinant glycoproteins.</p><p><strong>Methods: </strong>Two trials were conducted. Cattle were given four intramuscular doses (D0, D21, D204 and D570) of 2 mL of vaccine (vaccinated) or phosphate-buffered saline (control). In the first trial, 20 young calves were randomly distributed into the vaccinated or control group. Blood samples were collected to assess BVDV antibodies by ELISA and neutralisation. In the second trial, heifers and cows from three farms were assigned to the vaccinated and control groups. Individual blood samples, bulk tank milk (BTM) and individual milk samples were obtained. The antibody response against BVDV was analysed using different ELISA kits. Neutralising antibodies against different BVDV isolates from Europe and North and South America were also assessed in this trial.</p><p><strong>Results: </strong>Compared with the control group, the vaccine induced significantly (<i>p</i> < 0.05) higher levels of antibodies against BVDV-1 and BVDV-2 from 21 days after the second dose until the end of the study. In the second trial, high levels of total antibodies against BVDV were observed, with no induction of anti-p80 antibodies observed in vaccinated animals or in individual samples (milk and sera) or BTM samples. High levels of neutralising antibodies were observed against different BVDV isolates from Europe and America.</p><p><strong>Conclusions: </strong>The vaccine induced a strong antibody response against BVDV-1 and BVDV-2; this response allowed infected and vaccinated animals to be differentiated (Differentiating Infected from Vaccinated Animals (DIVA) vaccine).</p>","PeriodicalId":23565,"journal":{"name":"Veterinary Record Open","volume":"12 1","pages":"e70006"},"PeriodicalIF":1.7,"publicationDate":"2025-03-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11883183/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143573955","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Veterinary Record OpenPub Date : 2025-02-12eCollection Date: 2025-06-01DOI: 10.1002/vro2.70007
Zhanming Liang, Taleta Hompas
{"title":"Building management capability for clinical veterinary organisations-An Australian pilot study.","authors":"Zhanming Liang, Taleta Hompas","doi":"10.1002/vro2.70007","DOIUrl":"10.1002/vro2.70007","url":null,"abstract":"<p><strong>Background: </strong>Veterinary care is facing critical levels of attrition that challenge its sustainability in the provision of standards of care. A competent and skilled management workforce, along with enhanced organisational structures and procedures, is essential to effectively address the challenges that veterinary organisations face today and in the future.</p><p><strong>Methods: </strong>The pilot study adapted the Management Competency Assessment Partnership (MCAP) tool to collect data from 35 mid-level and senior managers working in five veterinary organisations in Australia via an online survey to understand their competency development needs and the obstacles that they were facing in the management roles. Univariate analyses, Pearson correlations, Kaiser‒Meyer‒Olkin test and Bartlett's test of sphericity were performed.</p><p><strong>Results: </strong>This study confirmed that the MCAP tool maintained good internal consistency and identified competency gaps that managers in the five veterinary organisations should consider addressing. The study confirmed the positive correlation between informal management-related training and self-study on management issues and self-perceived management competency level. The results supported the need for veterinary organisations to provide management training to foster a culture of continuous improvement and life-long learning among veterinary managers.</p><p><strong>Conclusions: </strong>This study highlighted the core elements essential for the building management capacity of veterinary care services and organisations. It also validated the value of management competency self-assessment in identifying the development needs of managers, demonstrating how the management development framework adapted from the human healthcare sector can guide the development of a competent management workforce for veterinary care.</p>","PeriodicalId":23565,"journal":{"name":"Veterinary Record Open","volume":"12 1","pages":"e70007"},"PeriodicalIF":1.7,"publicationDate":"2025-02-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11814534/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143411099","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Veterinary Record OpenPub Date : 2025-01-31eCollection Date: 2025-06-01DOI: 10.1002/vro2.70005
Jordan Perry, Kelly Gouveia
{"title":"Assessing risk factors for drug storage practices in veterinary surgeries: A questionnaire study of UK veterinary professionals.","authors":"Jordan Perry, Kelly Gouveia","doi":"10.1002/vro2.70005","DOIUrl":"10.1002/vro2.70005","url":null,"abstract":"<p><strong>Background: </strong>Safe drug storage practices are essential in veterinary practice to maintain optimal standards of animal care. Practical challenges in clinic may impact their uptake, which could affect drug efficacy and the success of treatment. The UK is presumed to provide high standards for animal care and welfare in the veterinary profession and may provide an interesting case study to assess veterinary drug storage practices.</p><p><strong>Methods: </strong>An online survey with 184 practice participants assessed UK veterinary professionals' responses on drug storage practices. This included socio-demographic information and questions or statements that examined storage practices compliant with the requirements established by the Royal College of Veterinary Surgeons (RCVS), the regulatory body for veterinary practice in the UK.</p><p><strong>Results: </strong>Overall, practices followed RCVS-recommended measures, though there was clear selectivity for stock temperature checks (72.2%), over other measures, particularly, replacing stock (54.4%) and returning medications to refrigerated storage (52.5%). Clinical experience and practice type impacted most on drug storage practices, with more experienced clinicians and small animal practices showing greater uptake of best measures.</p><p><strong>Conclusions: </strong>We suggest that practices should adopt all of the RCVS measures in relation to veterinary drug storage practices. Socio-demographic factors should be considered because they can act as risk factors influencing best practice in clinics. Our findings may have wider implications for the veterinary profession in general, given similar demographic trends in veterinary practice in many European countries.</p>","PeriodicalId":23565,"journal":{"name":"Veterinary Record Open","volume":"12 1","pages":"e270005"},"PeriodicalIF":1.7,"publicationDate":"2025-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11783155/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"143081195","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Veterinary Record OpenPub Date : 2024-12-23eCollection Date: 2024-12-01DOI: 10.1002/vro2.70003
Paul Crawford, Sharon Verner, Sam Strain, Adewale Henry Adenuga, Aurélie Aubry, Stewart Burgess
{"title":"A study of sheep scab in Northern Ireland including detection and identifying barriers to control.","authors":"Paul Crawford, Sharon Verner, Sam Strain, Adewale Henry Adenuga, Aurélie Aubry, Stewart Burgess","doi":"10.1002/vro2.70003","DOIUrl":"10.1002/vro2.70003","url":null,"abstract":"<p><strong>Background: </strong>Sheep scab, caused by the highly infectious <i>Psoroptes ovis</i> mite, is considered to be endemic in Northern Ireland, although little investigation has been reported. A pilot project was undertaken to engage farmers, confirm cases with diagnostic methods and identify specific barriers to control, with the aim of informing future control programmes.</p><p><strong>Methods: </strong>Through farmers self-reporting suspected outbreaks, on-farm risk assessments and clinical investigations were carried out by the farm's veterinary surgeon, who utilised light microscopy and serological testing to diagnose scab. Treatment was then provided and where macrocyclic lactones (MLs) were utilised, follow-up testing was attempted.</p><p><strong>Results: </strong>Sheep scab was identified in 60 flocks across all six counties of Northern Ireland. Serological testing proved essential in uncovering scab infestation where light microscopy failed to identify mites, or where no suitable lesions existed to scrape. Where MLs were used, follow-up was incomplete. Furthermore, four of six resampled flocks still showed a positive result. Barriers to better scab control included poor quarantine arrangements and preventative treatment strategies that ultimately proved ineffective.</p><p><strong>Conclusions: </strong>The project demonstrated that farmers were willing to engage in control efforts, they appreciated the support provided in managing outbreaks and they recognised the need for a coordinated effort to control scab. Greater awareness of biosecurity is needed among farmers. Facilitation of farmer-driven scab control activities is urgently needed, alongside greater understanding of the scale of the disease and the impact that ML treatment failure can have on scab dissemination through the national Northern Ireland flock.</p>","PeriodicalId":23565,"journal":{"name":"Veterinary Record Open","volume":"11 2","pages":"e70003"},"PeriodicalIF":1.7,"publicationDate":"2024-12-23","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11666421/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142886163","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Veterinary Record OpenPub Date : 2024-12-19eCollection Date: 2024-12-01DOI: 10.1002/vro2.70004
Blanka Vékony, Zsanett Bodor, Dániel Sándor Veres, Péter Vajdovich, Erzsébet Mák
{"title":"An investigation of the owner- and pet-related factors that may affect the use of alternative feeding practices in dogs and cats in Hungary.","authors":"Blanka Vékony, Zsanett Bodor, Dániel Sándor Veres, Péter Vajdovich, Erzsébet Mák","doi":"10.1002/vro2.70004","DOIUrl":"10.1002/vro2.70004","url":null,"abstract":"<p><strong>Background: </strong>Alternative feeding practices have become increasingly popular among companion animal owners. We sought to identify possible factors behind the choice of alternative feeding types.</p><p><strong>Methods: </strong>A cross-sectional study was performed with Hungarian pet owners. Descriptive data analysis and logistic regression models were undertaken to determine factors that may increase the likelihood of adopting alternative feeding practices.</p><p><strong>Results: </strong>In total, 1007 pet owners completed the questionnaire, of which 789 were dog owners and 218 were cat owners. The type of settlement was identified as a possible factor influencing the choice of application of alternative feeding patterns for dogs and cats. In the case of dogs, the owner's diet variable showed significantly increased odds of choosing an alternative feeding pattern where the owner followed an alternative diet. For cats, the owner's diet did not have a significant effect on choosing alternative feeding practices for these pets.</p><p><strong>Conclusions: </strong>Owners who followed an alternative diet were more likely to choose an alternative feeding pattern for their dogs but not for their cats. Further study is required to identify additional factors that may influence the owners' choice of feeding practices and to more widely investigate the feeding habits of cat owners.</p>","PeriodicalId":23565,"journal":{"name":"Veterinary Record Open","volume":"11 2","pages":"e70004"},"PeriodicalIF":1.7,"publicationDate":"2024-12-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11656396/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142865705","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Veterinary Record OpenPub Date : 2024-12-06eCollection Date: 2024-12-01DOI: 10.1002/vro2.70001
Uttara Kennedy, Mark Stevenson, Mandy Paterson, Susan Jaensch, Doug Hayward, Nicholas Clark
{"title":"Prevalence of feline upper respiratory tract pathogens and risk factors for clinical disease and final outcomes in an RSPCA shelter in Queensland, Australia.","authors":"Uttara Kennedy, Mark Stevenson, Mandy Paterson, Susan Jaensch, Doug Hayward, Nicholas Clark","doi":"10.1002/vro2.70001","DOIUrl":"10.1002/vro2.70001","url":null,"abstract":"<p><strong>Introduction: </strong>Feline respiratory tract infection poses a serious challenge in animal shelters. Potential risk factors include pathogens introduced through animals entering the shelter. We aimed to determine the proportion of animals shedding feline upper respiratory tract (URT) pathogens at the time of entry and to assess how this contributed to the burden of clinical disease and final outcomes.</p><p><strong>Methods: </strong>Oropharyngeal and conjunctival swabs were collected from incoming cats over 11 months and tested using real-time PCR. The prevalence and distribution of pathogens were reported; causal associations with clinical disease and shelter outcomes were assessed using Bayesian generalised regression models.</p><p><strong>Results: </strong>On admission, 43% (<i>n</i> = 86) cats were shedding one or more pathogens (feline herpes virus, feline calici virus, <i>Mycoplasma felis</i>, <i>Chlamydia felis</i> and <i>Bordetella bronchiseptica</i>). Shedding was somewhat associated with subsequent clinical disease but not with risk of euthanasia. Animals placed into foster care were less likely (odds ratio [OR] 0.27, Bayesian credible interval [CI] 0.09‒0.78) and those enrolled into behavioural rehabilitation programmes were more likely to develop disease (OR 5, CI 2.4‒11). Kittens had a delayed time to onset of disease (daily hazard 0.39, CI 0.13‒1.2). Geriatric animals (OR 4.1, CI 1.8‒10) and those with comorbidities (OR 8.8, CI 3.5‒25) were most likely to be euthanased.</p><p><strong>Conclusions: </strong>While a substantial proportion of animals were shedding pathogens on entry, animal characteristics (age and behaviour) and shelter operations (foster care) were more important in impacting the shelter's burden of clinical feline URT disease.</p>","PeriodicalId":23565,"journal":{"name":"Veterinary Record Open","volume":"11 2","pages":"e270001"},"PeriodicalIF":1.7,"publicationDate":"2024-12-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11622150/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142802385","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Veterinary Record OpenPub Date : 2024-12-03eCollection Date: 2024-12-01DOI: 10.1002/vro2.70000
Ioannis L Oikonomidis, Harris Antoniadis, Afroditi Papathanasiou, Theodora K Tsouloufi, Timokleia Kousi, Maria Rafaella Kalafati, Maria Kritsepi-Konstantinou
{"title":"A retrospective study of the aetiology of increased mean platelet volume in dogs presented to a small animal teaching hospital in Greece.","authors":"Ioannis L Oikonomidis, Harris Antoniadis, Afroditi Papathanasiou, Theodora K Tsouloufi, Timokleia Kousi, Maria Rafaella Kalafati, Maria Kritsepi-Konstantinou","doi":"10.1002/vro2.70000","DOIUrl":"10.1002/vro2.70000","url":null,"abstract":"<p><strong>Background: </strong>The aetiology of increased mean platelet volume in dogs is currently uncertain. Our aim was to investigate the aetiology of increased mean platelet volume in dogs with and without thrombocytopenia.</p><p><strong>Methods: </strong>The database of a teaching hospital was retrospectively searched for dogs with increased mean platelet volume (>14.4 fL) over a 3-year period. Complete blood counts were performed with an Advia 120 analyser. Cases with incomplete medical records or belonging to breeds known to be associated with macrothrombocytopenia were excluded.</p><p><strong>Results: </strong>Sixty-six dogs were included, with Group 1 consisting of non-thrombocytopenic dogs (49/66, 74.2%) and Group 2 consisting of thrombocytopenic dogs (17/66, 25.8%). Diagnoses significantly differed between the two groups (<i>p</i> = 0.003). In Group 1, inflammatory/infectious diseases (69.4%) were the most common cause, followed by neoplastic diseases (8.2%) and diabetes mellitus (6.1%). Dogs in Group 2 were diagnosed with either inflammatory/infectious diseases (50.0%) or neoplastic diseases (50.0%). The small sample size- and a potential delayed haematological analysis of some of the blood samples, could have artifactually affected the mean platelet volume.</p><p><strong>Conclusions: </strong>In dogs with thrombocytopenia and increased mean platelet volume, inflammatory/infectious or neoplastic diseases should be considered. In non-thrombocytopenic dogs, increased mean platelet volume is primarily associated with inflammatory/infectious diseases, with neoplasia and diabetes mellitus being infrequent causes.</p>","PeriodicalId":23565,"journal":{"name":"Veterinary Record Open","volume":"11 2","pages":"e70000"},"PeriodicalIF":1.7,"publicationDate":"2024-12-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11612667/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142781232","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Veterinary Record OpenPub Date : 2024-09-25eCollection Date: 2024-12-01DOI: 10.1002/vro2.84
Kylie R Gannon, Elizabeth Cousins, John Martin, Alanna S G Updegraff, Christopher Was, Mark D Carlson, Mary Beth Spitznagel
{"title":"Exploration of mental health stigma in veterinary teams in the United States before and after evidence-based psychoeducation for burden transfer.","authors":"Kylie R Gannon, Elizabeth Cousins, John Martin, Alanna S G Updegraff, Christopher Was, Mark D Carlson, Mary Beth Spitznagel","doi":"10.1002/vro2.84","DOIUrl":"10.1002/vro2.84","url":null,"abstract":"<p><strong>Background: </strong>High rates of psychological distress are present in veterinary healthcare professionals and elevated mental health stigma in the field may underlie psychological treatment reluctance. A psychoeducational programme designed to reduce distress associated with difficult veterinary client behaviours (i.e., 'burden transfer') showed reduced stress and burnout in veterinary teams. We hypothesised that exposure to this psychoeducation could also yield reduced mental health stigma.</p><p><strong>Methods: </strong>Data from 143 veterinary healthcare professionals who were randomised to intervention (<i>n</i> = 72) or control (<i>n</i> = 71) groups were examined. Intervention participants completed three weekly 1-h psychoeducation sessions. Mental health stigma was assessed at pre-test, post-test and 1-month follow-up.</p><p><strong>Results: </strong>Psychoeducation decreased mental health stigma in the intervention group relative to controls (<i>β</i> = ‒0.28, <i>p</i> = 0.009). The participants in this study self-selected to enroll; thus, the results may reflect attitudes of individuals who were more psychologically open at baseline.</p><p><strong>Conclusion: </strong>Exposure to evidence-based psychoeducation, to reduce burden transfer, reduced mental health stigma in veterinary teams.</p>","PeriodicalId":23565,"journal":{"name":"Veterinary Record Open","volume":"11 2","pages":"e84"},"PeriodicalIF":1.7,"publicationDate":"2024-09-25","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11615407/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"142781178","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Veterinary Record OpenPub Date : 2024-06-09eCollection Date: 2024-06-01DOI: 10.1002/vro2.81
Rebecca R Mouncey, Pablo Alarcon, Kristien L Verheyen
{"title":"Determinants of Thoroughbred yearling sales price in the UK.","authors":"Rebecca R Mouncey, Pablo Alarcon, Kristien L Verheyen","doi":"10.1002/vro2.81","DOIUrl":"10.1002/vro2.81","url":null,"abstract":"<p><strong>Background: </strong>Industry-level figures suggest that up to two-thirds of Thoroughbred breeding operations in the UK are unprofitable and that around half of sales transactions of Thoroughbred yearlings, commercial breeders' predominant income source, return a loss. The industry strategy currently endorses investment in stallion covering fee; however, to date, a comprehensive evaluation of sales price determinants in the UK setting is lacking and could better inform economic decision making to improve profitability.</p><p><strong>Methods: </strong>Sales catalogue and Weatherbys' stud book data from all Thoroughbred yearlings sold at the 2020 Tattersalls October yearling sale in the UK were used to build a hedonic sales price model. Explanatory variables representing sire, dam, yearling and sales attributes were evaluated. The final model's accuracy was assessed using out-of-sample data from all yearlings sold in the equivalent 2021 sale.</p><p><strong>Results: </strong>In 2020, a total of 1506 catalogued yearlings, representing around 30% of the UK Thoroughbred foal crop, were sold, with a median price of £42,575 (interquartile range 15,750‒105,000; range 840‒3,570,000). The sires' covering fee, maternal siblings' race performance attributes, whether the yearling was the dams' first foal, consignment size, catalogue book and day of sale within book significantly influenced auction price; however, relationships were complex with significant interaction and confounding observed. The mean model forecasting error was £2074. The use of data from only one sale could affect generalisability.</p><p><strong>Conclusions: </strong>These novel findings can inform breeding decisions to maximise profitability, give context for current industry strategies and can inform valuations of breeding stock.</p>","PeriodicalId":23565,"journal":{"name":"Veterinary Record Open","volume":"11 1","pages":"e81"},"PeriodicalIF":1.4,"publicationDate":"2024-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"https://www.ncbi.nlm.nih.gov/pmc/articles/PMC11162837/pdf/","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"141296826","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"OA","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}