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Swartz D, Shepley E, Gaddis KP, Burchard J, Cramer G. Descriptive evaluation of a camera-based dairy cattle lameness detection technology. J Dairy Sci 2024:S0022-0302(24)01017-8. [PMID: 39033913 DOI: 10.3168/jds.2024-24851] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/29/2024] [Accepted: 06/27/2024] [Indexed: 07/23/2024]
Abstract
Lameness in dairy cattle is a clinical sign of impaired locomotion, mainly caused by painful foot lesions, compromising the US dairy industry's economic, environmental, and social sustainability goals. Combining technology and on farm data may be a more precise and less labor-intensive lameness detection tool, particularly for early detection. The objective of this observational study was to describe the association between average weekly autonomous camera-based (AUTO) locomotion scores and hoof trimming (HT) data. The AUTO data were collected from 3 farms from April 2022 to March 2023. Historical farm HT data were collected from March 2016 to March 2023 and used to determine cow lesion history and date of HT event. The HT events were categorized as a regular HT (TRIM; n = 2290) or a HT with a lesion recorded (LESION; n = 670). Events with LESION were sub-categorized based on lesion category: digital dermatitis (DD; n = 276), sole ulcer (SU; n = 79), white line disease (WLD; n = 141), and other (n = 174). The data also contained the leg of the LESION, classified as front left (FL; n = 54), front right (FR; n = 146), rear left (RL; n = 281), or rear right (RR; n = 183) leg with 6 events missing the leg. Cows' HT histories were classified as follows: cows with no previous recorded instance of any lesion were classified as TRIM0 (n = 1554). The first instance of any hoof lesion was classified as LESION1 (n = 238). This classification was retained until a subsequent TRIM occurred - recorded as TRIM1 (n = 632). The next unique instance of any lesion following a TRIM1 was classified as LESION2 (n = 86). Any LESION events occurring after LESION1 or LESION2 without a subsequent TRIM were considered a hoof lesion recurrence and classified as LESIONRE1 (n = 164) and LESIONRE2 (n = 22), respectively. TRIM events after LESION2 or LESION2RE (n = 104) or LESION events after LESIONRE1 or LESIONRE2 were classified as LESION_OTHER (n = 160). The AUTO scores from -28 to -1 days prior to the HT event were summarized into weekly scores and included if cows had at least 1 observation per week in the 4 weeks before the event. For all weeks, LESION cows had a higher median AUTO score than TRIM cows. Cows with TRIM0 had the lowest and most consistent median weekly score compared to LESION and other TRIM classifications. Before HT cows with TRIM0 and TRIM1, both had median score increases of 1 across the 4 weeks, while the LESION categories had an increase of 4 to 8. Scores increased with each subsequent LESION event compared to the previous LESION event. Cows with SU lesions had the highest median score across the 4 weeks, WLD had the largest score increase, and DD had the lowest median score and score increase. When grouping a LESION event by leg the hoof lesion was found on, the AUTO scores for four groups displayed comparable median values. Due to the difference between TRIM and LESION events, this technology shows potential for the early detection of hoof lesions.
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Affiliation(s)
- D Swartz
- University of Minnesota, Department of Veterinary Population Medicine., St. Paul, MN, USA.
| | - E Shepley
- University of Minnesota, Department of Veterinary Population Medicine., St. Paul, MN, USA
| | | | - J Burchard
- Council on Dairy Cattle Breeding, Bowie, MD, USA
| | - G Cramer
- University of Minnesota, Department of Veterinary Population Medicine., St. Paul, MN, USA
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Roche SM, Renaud DL, Saraceni J, Kelton DF, DeVries TJ. Invited review: Prevalence, risk factors, treatment, and barriers to best practice adoption for lameness and injuries in dairy cattle-A narrative review. J Dairy Sci 2024; 107:3347-3366. [PMID: 38101730 DOI: 10.3168/jds.2023-23870] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/14/2023] [Accepted: 11/08/2023] [Indexed: 12/17/2023]
Abstract
Lameness and leg injuries are both painful and prevalent across the dairy industry, and are a major welfare concern. There has been a considerable amount of research focused on investigating the risk factors associated with lameness and injuries and how they might be prevented and treated. The objectives of this narrative review were to summarize herd-level prevalence estimates, risk factors, strategies for prevention, control, and treatment of these conditions, and the barriers to best practice adoption for lameness and injuries on dairy farms. There is a relatively high within-herd prevalence of lameness on dairy farms globally, with a recent systematic review estimating the mean prevalence at 22.8%. Similarly, there is a relatively high prevalence of hock injuries, with within-herd estimates ranging from 12% to 81% of cows affected. Knee and neck injuries have been reported to be less common, with 6% to 43% and 1% to 33%, respectively. Numerous risk factors have been associated with the incidence of lameness, notably housing (e.g., access to pasture, bedding depth, bedding type, flooring type, stall design), management (e.g., stall cleanliness, frequency of trimming, holding times, stocking density), and cow-level (e.g., body condition, parity, injured hocks) factors. Risk factors associated with hock injuries can be similarly classified into housing (e.g., bedding type and depth, outdoor access, parlor type, stall design), management (e.g., bedding depth, cleanliness), and cow (e.g., parity, days in milk, lameness) factors. Key preventative approaches for lameness include routine preventative and corrective hoof trimming, improving hoof cushioning and traction through access to pasture or adding rubber flooring, deep-bedded stalls, sand bedding, ensuring appropriate stocking densities, reduced holding times, and the frequent use of routine footbaths. Very little research has been conducted on hock, knee, and neck injury prevention and recovery. Numerous researchers have concluded that both extrinsic (e.g., time, money, space) and intrinsic (e.g., farmer attitude, perception, priorities, and mindset) barriers exist to addressing lameness and injuries on dairy farms. There are many diverse stakeholders in lameness and injury management including the farmer, farm staff, veterinarian, hoof trimmer, nutritionist, and other advisors. Addressing dairy cattle lameness and injuries must, therefore, consider the people involved, as it is these people who are influencing and implementing on-farm decisions related to lameness prevention, treatment, and control.
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Affiliation(s)
- S M Roche
- Department of Population Medicine, University of Guelph, Guelph, ON, Canada, N1G 2W1; ACER Consulting Ltd., Guelph, ON, Canada, N1G 5L3
| | - D L Renaud
- Department of Population Medicine, University of Guelph, Guelph, ON, Canada, N1G 2W1
| | - J Saraceni
- ACER Consulting Ltd., Guelph, ON, Canada, N1G 5L3
| | - D F Kelton
- Department of Population Medicine, University of Guelph, Guelph, ON, Canada, N1G 2W1
| | - T J DeVries
- Department of Animal Biosciences, University of Guelph, Guelph, ON, Canada, N1G 2W1.
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Robcis R, Ferchiou A, Berrada M, Raboisson D. Management of Digital Dermatitis in Dairy Herds: Optimization and Time Allocation. Animals (Basel) 2023; 13:1988. [PMID: 37370498 DOI: 10.3390/ani13121988] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 04/26/2023] [Revised: 06/09/2023] [Accepted: 06/13/2023] [Indexed: 06/29/2023] Open
Abstract
The objective of this study is to determine the most effective time allocation for digital dermatitis management and to quantify the marginal economic gain from extra time devoted to digital dermatitis management. The model simulating foot disease occurrence and the associated management was Dairy Health Simulator©. Then, an econometric model was applied to identify the relationship between the dairy workshop's gross margin and time for lameness management as well as the hourly marginal gain curve associated with lameness management. The gross margin was optimized under two constraints, i.e., the overall time spent for lameness management and the mean lameness duration (mimicking cow welfare). The results show that allocating less time to lameness detection and more to footbath application can contribute as follows: (i) reduces time spent for lameness management, (ii) maintains the best welfare level, and (iii) obtains the highest gross margin. The optimal time to devote to footbath application ranged from 17.8 to 22.3 h/month. A hiring strategy was investigated, and the break-even point ranged from 16.1 to 19.8 h/month. The recommended time to spend on footbath application is relatively important; therefore, stakeholders should consider the importance of lameness to the dairy industry and should devote enough time for footbath applications.
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Affiliation(s)
- Rodolphe Robcis
- Unité Mixte de Recherche, Animal Santé Territoires Risques Ecosystèmes, Centre de Coopération Internationale en Recherche Agronomique pour le Développement, 34000 Montpellier, France
- Animal Santé Territoires Risques Ecosystèmes, Centre de Coopération Internationale en Recherche Agronomique pour le Développement, Institut National de Recherche Agronomique et Environnement, University of Montpellier, 34090 Montpellier, France
- Ecole Nationale Vétérinaire de Toulouse, Université de Toulouse, 31300 Toulouse, France
| | - Ahmed Ferchiou
- Unité Mixte de Recherche, Animal Santé Territoires Risques Ecosystèmes, Centre de Coopération Internationale en Recherche Agronomique pour le Développement, 34000 Montpellier, France
- Animal Santé Territoires Risques Ecosystèmes, Centre de Coopération Internationale en Recherche Agronomique pour le Développement, Institut National de Recherche Agronomique et Environnement, University of Montpellier, 34090 Montpellier, France
- Ecole Nationale Vétérinaire de Toulouse, Université de Toulouse, 31300 Toulouse, France
| | - Mehdi Berrada
- Unité Mixte de Recherche, Animal Santé Territoires Risques Ecosystèmes, Centre de Coopération Internationale en Recherche Agronomique pour le Développement, 34000 Montpellier, France
- Animal Santé Territoires Risques Ecosystèmes, Centre de Coopération Internationale en Recherche Agronomique pour le Développement, Institut National de Recherche Agronomique et Environnement, University of Montpellier, 34090 Montpellier, France
- Ecole Nationale Vétérinaire de Toulouse, Université de Toulouse, 31300 Toulouse, France
| | - Didier Raboisson
- Unité Mixte de Recherche, Animal Santé Territoires Risques Ecosystèmes, Centre de Coopération Internationale en Recherche Agronomique pour le Développement, 34000 Montpellier, France
- Animal Santé Territoires Risques Ecosystèmes, Centre de Coopération Internationale en Recherche Agronomique pour le Développement, Institut National de Recherche Agronomique et Environnement, University of Montpellier, 34090 Montpellier, France
- Ecole Nationale Vétérinaire de Toulouse, Université de Toulouse, 31300 Toulouse, France
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Thomsen PT, Shearer JK, Houe H. Prevalence of lameness in dairy cows: A literature review. Vet J 2023; 295:105975. [PMID: 36990338 DOI: 10.1016/j.tvjl.2023.105975] [Citation(s) in RCA: 3] [Impact Index Per Article: 3.0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 01/09/2023] [Revised: 03/06/2023] [Accepted: 03/24/2023] [Indexed: 03/30/2023]
Abstract
Lameness in dairy cows has major negative impacts on animal welfare and production economy. While previous studies have evaluated the prevalence of lameness in single countries, the present literature review is the first overview of the prevalence of lameness in dairy cows globally. This literature review identified 53 studies reporting prevalence of lameness among representative samples of dairy cows and fulfilling a number of specified inclusion criteria (e.g., at least 10 herds and 200 cows, and locomotion scoring by trained observers). A total of 414,950 cows from 3945 herds were included in these 53 studies, which spanned a 30-year period (1989-2020) and included herds from six continents, with the majority from Europe and North America. Across the studies, the mean prevalence of lameness (typically defined as score 3-5 on a 1-5 scale) was 22.8% with a median of 22.0% and a range between studies from 5.1% to 45%, and a within herd range from 0% to 88%. The mean prevalence of severely lame cows (typically defined as score 4-5 on a 1-5 scale) was 7.0% with a median of 6.5% and a range between studies from 1.8% to 21.2%, and a within herd range from 0% to 65%. Over time, it appears that the prevalence of lameness has changed very little. Several different locomotion scoring systems and definitions of (severe) lameness were used across the 53 studies, and this may have affected the reported lameness prevalence. Sampling of herds and cows, inclusion criteria and representativeness also differed between studies. This review offers recommendations for the future capture of information on lameness in dairy cows and identifies potential knowledge gaps.
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Affiliation(s)
- Peter T Thomsen
- Department of Animal and Veterinary Sciences, Aarhus University, Tjele, Denmark.
| | - Jan K Shearer
- College of Veterinary Medicine, Iowa State University, Ames, IA, USA
| | - Hans Houe
- Department of Veterinary and Animal Sciences, University of Copenhagen, Frederiksberg, Denmark
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Robcis R, Ferchiou A, Berrada M, Ndiaye Y, Herman N, Lhermie G, Raboisson D. Cost of lameness in dairy herds: An integrated bioeconomic modeling approach. J Dairy Sci 2023; 106:2519-2534. [PMID: 36894430 DOI: 10.3168/jds.2022-22446] [Citation(s) in RCA: 4] [Impact Index Per Article: 4.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/25/2022] [Accepted: 11/11/2022] [Indexed: 03/09/2023]
Abstract
Foot disorders are costly health disorders in dairy farms, and their prevalence is related to several factors such as breed, nutrition, and farmer's management strategy. Very few modeling approaches have considered the dynamics of foot disorders and their interaction with farm management strategies within a holistic farm simulation model. The aim of this study was to estimate the cost of foot disorders in dairy herds by simulating strategies for managing lameness. A dynamic and stochastic simulation model (DairyHealthSim) was used to simulate the herd dynamics, reproduction management, and health events. A specific module was built for lameness and related herd-level management strategies. Foot disorder occurrences were simulated with a base risk for each etiology [digital dermatitis (DD), interdigital dermatitis, interdigital phlegmon, sole ulcer (SU), white line disease (WLD)]. Two state machines were implemented in the model: the first was related to the disease-induced lameness score (from 1 to 5), and the second concerned DD-state transitions. A total of 880 simulations were run to represent the combination of the following 5 scenarios: (1) housing (concrete vs. textured), (2) hygiene (2 different scraping frequencies), (3) the existence of preventive trimming, (4) different thresholds of DD prevalence detected and from which a collective footbath is applied to treat DD, and (5) farmer's ability to detect lameness (detection rate). Housing, hygiene, and trimming scenarios were associated with risk factors applied for each foot disorder etiologies. The footbath and lameness detection scenarios both determined the treatment setup and the policy of herd observance. The economic evaluation outcome was the gross margin per year. A linear regression model was run to estimate the cost per lame cow (lameness score ≥3), per case of DD and per week of a cow's medium lameness duration. The bioeconomic model reproduced a lameness prevalence varying from 26 to 98% depending on the management scenario, demonstrating a high capacity of the model to represent the diversity of the field situations. Digital dermatitis represented half of the total lameness cases, followed by interdigital dermatitis (28%), SU (19%), WLD (13%), and interdigital phlegmon (4%). The housing scenarios dramatically influenced the prevalence of SU and WLD, whereas scraping frequency and threshold for footbath application mainly determined the presence of DD. Interestingly, the results showed that preventive trimming allowed a better reduction in lameness prevalence than spending time on early detection. Scraping frequency was highly associated with DD occurrence, especially with a textured floor. The regression showed that costs were homogeneous (i.e., did not change with lameness prevalence; marginal cost equals average cost). A lame cow and a DD-affected cow cost €307.50 ± 8.40 (SD) and €391.80 ± 10.0 per year on average, respectively. The results also showed a cost of €12.10 ± 0.36 per week-cow lameness. The present estimation is the first to account for interactions between etiologies and for the complex DD dynamics with all the M-stage transitions, bringing a high level of accuracy to the results.
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Affiliation(s)
- Rodolphe Robcis
- CIRAD, UMR ASTRE, Montpellier, France, ASTRE, CIRAD, INRAE, University of Montpellier, Montpellier, Université de Toulouse, ENVT, 31300 Toulouse, France.
| | - Ahmed Ferchiou
- CIRAD, UMR ASTRE, Montpellier, France, ASTRE, CIRAD, INRAE, University of Montpellier, Montpellier, Université de Toulouse, ENVT, 31300 Toulouse, France
| | - Mehdi Berrada
- CIRAD, UMR ASTRE, Montpellier, France, ASTRE, CIRAD, INRAE, University of Montpellier, Montpellier, Université de Toulouse, ENVT, 31300 Toulouse, France
| | - Youba Ndiaye
- CIRAD, UMR ASTRE, Montpellier, France, ASTRE, CIRAD, INRAE, University of Montpellier, Montpellier, Université de Toulouse, ENVT, 31300 Toulouse, France
| | - Nicolas Herman
- VetEconomics, Université de Toulouse, ENVT, 31300 Toulouse, France
| | - Guillaume Lhermie
- CIRAD, UMR ASTRE, Montpellier, France, ASTRE, CIRAD, INRAE, University of Montpellier, Montpellier, Université de Toulouse, ENVT, 31300 Toulouse, France; Department of Production Animal Health, University of Calgary, Calgary, AB T2N1N4, Canada
| | - Didier Raboisson
- CIRAD, UMR ASTRE, Montpellier, France, ASTRE, CIRAD, INRAE, University of Montpellier, Montpellier, Université de Toulouse, ENVT, 31300 Toulouse, France
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6
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Capion N, Cannings ES, Krogh MA. Comparison of claw horn disruption lesions in four dairy herds using two different trimming techniques: A case study. Vet J 2022; 287:105886. [PMID: 36037996 DOI: 10.1016/j.tvjl.2022.105886] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 09/06/2021] [Revised: 08/23/2022] [Accepted: 08/24/2022] [Indexed: 11/17/2022]
Abstract
Claw disorders are a major problem for health, welfare, and economy in dairy production. This retrospective observational study investigated the association between cow-level prevalence of claw horn disruptive lesions and two different trimming methods - the traditional Danish Method (DAM) and the White Line Atlas Method (WLAM). Trimming records from four herds in Denmark over a 4-year period were analysed. Within each herd, claw trimming was performed with the WLAM for the first 2 years, and the DAM for the next 2 years. The data comprised 3316 claw trimmings of 1027 cows with the WLAM and 3898 claw trimmings of 1080 cows with the DAM. The association between claw trimming method and claw lesions was determined using binominal logistic analysis. There were significant differences between trimming methods for sole haemorrhage (odds ratio = 0.44), sole ulcer (odds ratio = 0.42), and white line separation (odds ratio = 0.64), with a lower prevalence during the period of trimming with the WLAM. No significant difference between trimming methods could be found in the occurrence of white line abscess or double sole. The lower prevalence of claw horn disruption lesions found in this study when cows were trimmed with WLAM justifies and necessitates further experimental studies of claw trimming methods to validate these findings.
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Affiliation(s)
- N Capion
- Department of Veterinary Clinical Sciences, Faculty of Health and Medical Sciences, University of Copenhagen, Agrovej 8, 2630 Taastrup, Denmark.
| | - E S Cannings
- Tinglev Dyrehospital, Håndværkersvinget 20, 6360 Tinglev, Denmark
| | - M A Krogh
- Department of Animal Science, Aarhus University, Blichers Allé 20, 8830 Tjele, Denmark
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Barden M, Anagnostopoulos A, Griffiths BE, Bedford C, Winters M, Li B, Coffey M, Psifidi A, Banos G, Oikonomou G. Association between a genetic index for lameness resistance and the incidence of claw horn lesions in Holstein cows. Vet Rec 2022; 191:e1632. [PMID: 35468242 DOI: 10.1002/vetr.1632] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 12/02/2021] [Revised: 02/15/2022] [Accepted: 03/23/2022] [Indexed: 11/07/2022]
Abstract
BACKGROUND This study aimed to determine the association between the lameness advantage genetic index and four outcomes: sole haemorrhage (SH), sole ulcers (SU), white line lesions (WL), and lameness during mobility scoring. METHODS We enrolled 2352 Holstein cows from four predominantly housed dairy herds in the UK. Cows were mobility scored and foot lesions recorded at four time points from before calving to late lactation. Cows were genotyped and genetic indexes were assigned to each cow following national genetic evaluations. Lameness records and genetic indexes were matched for 2107 cows. Four separate multivariable logistic regression models, which included farm and parity as covariables, were used to quantify the association between the lameness advantage index and whether animals were affected by SH, SU, WL, or lameness. RESULTS The odds ratios (95% confidence intervals) for one-point increases in the lameness advantage index were 0.79 (0.72-0.86), 0.68 (0.59-0.78), 0.94 (0.84-1.04), and 0.82 (0.74-0.91) for SH, SU, WL, and lameness, respectively. The same trends were present when the sire's lameness advantage index was evaluated in place of the animal's own, although the strength of this association was generally weaker. CONCLUSION The lameness advantage index is associated with SH, SU, and lameness, therefore selection on the lameness advantage index could be considered in herds aiming to reduce lameness. Where genomic testing of heifers is not conducted, sire lameness advantage index may still be effective to reduce SH and SU incidence.
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Affiliation(s)
- Matthew Barden
- Department of Livestock and One Health, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, Liverpool, UK
| | - Alkiviadis Anagnostopoulos
- Department of Livestock and One Health, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, Liverpool, UK
| | - Bethany E Griffiths
- Department of Livestock and One Health, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, Liverpool, UK
| | - Cherril Bedford
- Department of Livestock and One Health, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, Liverpool, UK
| | - Marco Winters
- Agriculture and Horticulture Development Board, Stoneleigh Park, Kenilworth, UK
| | - Bingjie Li
- Animal & Veterinary Sciences, SRUC, Roslin Institute Building, Easter Bush, Midlothian, UK
| | - Mike Coffey
- Animal & Veterinary Sciences, SRUC, Roslin Institute Building, Easter Bush, Midlothian, UK
| | - Androniki Psifidi
- Department of Clinical Science and Services, Royal Veterinary College, North Mymms, Hertfordshire, UK
| | - Georgios Banos
- Animal & Veterinary Sciences, SRUC, Roslin Institute Building, Easter Bush, Midlothian, UK
| | - Georgios Oikonomou
- Department of Livestock and One Health, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, Liverpool, UK
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Kofler J, Suntinger M, Mayerhofer M, Linke K, Maurer L, Hund A, Fiedler A, Duda J, Egger-Danner C. Benchmarking Based on Regularly Recorded Claw Health Data of Austrian Dairy Cattle for Implementation in the Cattle Data Network (RDV). Animals (Basel) 2022; 12:ani12070808. [PMID: 35405797 PMCID: PMC8997101 DOI: 10.3390/ani12070808] [Citation(s) in RCA: 13] [Impact Index Per Article: 6.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Journal Information] [Subscribe] [Scholar Register] [Received: 02/22/2022] [Revised: 03/14/2022] [Accepted: 03/17/2022] [Indexed: 11/16/2022] Open
Abstract
While benchmarking is already used for the assessment of performance gaps in cattle herd management and welfare concerns, its application to quantifying claw health performance is relatively new. The goal here was to establish a benchmarking system for claw health in Austrian dairy cattle. We used electronically registered claw health data of cows from 512 dairy herds documented by professional hoof trimmers, culling data from the same herds, and locomotion scores taken at regular milk performance testings in 99 dairy herds during 2020. Mean, median and the 10th, 25th, 75th, and 90th percentiles of the incidences of risk of lameness, 13 common claw lesions, and the annual culling risk directly related to claw and limb disorders were used as key performance indicators. Only validated data sets were used and participating trimmers and locomotion scorers had to pass interobserver reliability tests with weighted Cohen's kappa values ≥ 0.61 indicating substantial interobserver agreement. This claw health benchmarking system is intended to be used henceforth in the transnational cattle data network (RDV) by all participating farmers and is also available for veterinarians and consultants, with the agreement of respective farmers.
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Affiliation(s)
- Johann Kofler
- Department of Farm Animals and Veterinary Public Health, University Clinic for Ruminants, University of Veterinary Medicine Vienna, 1210 Vienna, Austria;
- Correspondence: ; Tel.: +43-125077-5223
| | - Marlene Suntinger
- ZuchtData EDV-Dienstleistungen GmbH, 1200 Vienna, Austria; (M.S.); (M.M.); (K.L.); (C.E.-D.)
| | - Martin Mayerhofer
- ZuchtData EDV-Dienstleistungen GmbH, 1200 Vienna, Austria; (M.S.); (M.M.); (K.L.); (C.E.-D.)
| | - Kristina Linke
- ZuchtData EDV-Dienstleistungen GmbH, 1200 Vienna, Austria; (M.S.); (M.M.); (K.L.); (C.E.-D.)
| | - Lorenz Maurer
- Department of Sustainable Agricultural Systems, University of Natural Resources and Livestock Sciences, 1180 Vienna, Austria;
| | - Alexandra Hund
- Department of Farm Animals and Veterinary Public Health, University Clinic for Ruminants, University of Veterinary Medicine Vienna, 1210 Vienna, Austria;
- Landwirtschaftliches Zentrum für Rinderhaltung, Grünlandwirtschaft, Milchwirtschaft, Wild und Fischerei Baden-Württemberg (LAZBW), 88326 Aulendorf, Germany
| | - Andrea Fiedler
- Praxisgemeinschaft für Klauengesundheit, 81247 Munich, Germany;
| | - Jürgen Duda
- Landeskuratorium der Erzeugerringe für Tierische Veredelung in Bayern e.V. (LKV), 80687 München, Germany;
| | - Christa Egger-Danner
- ZuchtData EDV-Dienstleistungen GmbH, 1200 Vienna, Austria; (M.S.); (M.M.); (K.L.); (C.E.-D.)
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9
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Watson C, Barden M, Griffiths BE, Anagnostopoulos A, Higgins HM, Bedford C, Carter S, Psifidi A, Banos G, Oikonomou G. Prospective cohort study of the association between early lactation mastitis and the presence of sole ulcers in dairy cows. Vet Rec 2022; 190:e1387. [PMID: 35122435 DOI: 10.1002/vetr.1387] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/12/2021] [Accepted: 01/06/2022] [Indexed: 01/02/2023]
Abstract
BACKGROUND The objective of this study was to investigate the association between (sub)clinical mastitis (CM) in the first 30 days in milk (DIM) and the presence of sole ulcers (SU) later in lactation. METHODS Holstein cows and heifers were examined for presence of sole haemorrhage and SU before calving, in the first 14 days postcalving and in early lactation (after 30 DIM). CM episodes and somatic cell counts (SCC) measurements were obtained from farm records. Multivariable logistic regression was used for data analysis. RESULTS Odds of SU in early lactation were 2.44 times greater (95% confidence interval [CI] 0.97-5.54) in cows that had CM in the first 30 DIM compared to cows that did not have CM in the first 30 DIM. When cows that had SU precalving or at the calving check were excluded from the dataset, an association of CM in the first 30 DIM with later presence of SU was no longer statistically significant but the same numeric trend still existed (odds ratio [OR] 2.25, 95% CI 0.81-5.34). The odds of SU in early lactation were 1.70 times greater in cows that had high SCC compared to cows that did not have high SCC in the first 100 DIM (95% CI 1.13-2.55). CONCLUSION An association was found between CM in the first 30 DIM and presence of SU in early lactation (after 30 DIM). Elucidating the mechanism behind this relationship could improve our understanding of the aetiopathogenesis of both diseases and lead to new preventive strategies.
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Affiliation(s)
- Christopher Watson
- Department of Livestock and One Health, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, Neston, UK
| | - Matthew Barden
- Department of Livestock and One Health, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, Neston, UK
| | - Bethany E Griffiths
- Department of Livestock and One Health, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, Neston, UK
| | - Alkiviadis Anagnostopoulos
- Department of Livestock and One Health, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, Neston, UK
| | - Helen M Higgins
- Department of Livestock and One Health, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, Neston, UK
| | - Cherrill Bedford
- Department of Livestock and One Health, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, Neston, UK
| | - Stuart Carter
- Department of Livestock and One Health, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, Neston, UK
| | - Androniki Psifidi
- Department of Clinical Science and Services, Royal Veterinary College, North Mymms, Hertfordshire, UK
| | - Georgios Banos
- Animal & Veterinary Sciences, SRUC, Roslin Institute Building, Easter Bush, Midlothian, UK
| | - Georgios Oikonomou
- Department of Livestock and One Health, Institute of Infection, Veterinary and Ecological Sciences, University of Liverpool, Leahurst Campus, Neston, UK
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10
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Pedersen SIL, Huxley JN, Hudson CD, Green MJ, Bell NJ. Preventive hoof trimming in dairy cattle: Determining current practices and identifying future research areas. Vet Rec 2022; 190:e1267. [PMID: 34997601 DOI: 10.1002/vetr.1267] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 08/06/2021] [Revised: 10/13/2021] [Accepted: 11/28/2021] [Indexed: 11/07/2022]
Abstract
BACKGROUND The extent to which preventive hoof trimming is implemented on Great Britain's (GB) dairy farms is unknown. The aims of this study were to determine common practices and capture producers' input on key areas that require further research. METHODS An online survey was conducted over a 4-week period from March to April 2017. RESULTS A total of 338 valid survey responses were received. The majority of farmers undertook preventive hoof trimming (82.4%), and this was significantly positively associated with increased herd yield (p < 0.001). Drying off was the most common time trimming was undertaken, with 72.2% of farmers who implemented preventive trimming doing so at this point in the management cycle. Of those undertaking preventive trimming, 46.4% solely used an external hoof trimmer, 31.7% solely used farm staff and the remainder (21.9%) used a combination of operators. Four over-arching themes were identified within the key research questions; when to trim, why we should trim, how to trim and who to trim. The most frequent questions related to optimal trimming timing, frequency and method. CONCLUSION This study highlighted that preventive hoof trimming is a widespread practice on GB dairy farms, undertaken by both external hoof trimmers and farm staff. Despite this, farmers still want to know when they should undertake preventive hoof trimming and which technique they should use.
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Affiliation(s)
- Sara I L Pedersen
- School of Veterinary Medicine and Science, University of Nottingham, Sutton Bonington, UK
| | - Jonathan N Huxley
- School of Veterinary Science, Massey University, Palmerston North, New Zealand
| | - Chris D Hudson
- School of Veterinary Medicine and Science, University of Nottingham, Sutton Bonington, UK
| | - Martin J Green
- School of Veterinary Medicine and Science, University of Nottingham, Sutton Bonington, UK
| | - Nicholas J Bell
- School of Veterinary Medicine and Science, University of Nottingham, Sutton Bonington, UK
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11
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Capion N, Raundal P, Foldager L, Thomsen PT. Status of claw recordings and claw health in Danish dairy cattle from 2013 to 2017. Vet J 2021; 277:105749. [PMID: 34537342 DOI: 10.1016/j.tvjl.2021.105749] [Citation(s) in RCA: 4] [Impact Index Per Article: 1.3] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 03/15/2021] [Revised: 09/08/2021] [Accepted: 09/13/2021] [Indexed: 11/26/2022]
Abstract
Since 2009, Danish claw trimmers have been able to record claw health digitally during trimming. The records are owned by the farmer and can be used locally in the herd and on a large scale by breeding organisations to improve claw health. The objective of this study was to describe data on claw recording routines and describe the prevalence of digital dermatitis (DD), interdigital hyperplasia (IH), sole ulcer (SU) and white line abscess (WLA) recorded by claw trimmers (TrimmerID) at trimming. More than 5.18 million records of cows with claw recordings and 2.75 million records of claw trimming with 2.4 million concurrent claw diseases from 62 TrimmerIDs from 705,803 animals from 1635 herds over a 5-year period from 2013 to 2017 were included in the dataset. Data on cow level was used for the descriptive statistics. The data was restricted to, and grouped by, heifers from 12 months of age, first, second and third or older parity cows from the breeds Holstein, Danish Red Dairy, Jersey and crossbreds. The number of recorded trimmings per TrimmerID per year varied from 132 to 48,040 with a mean of 9556 and increased during the period studied. The overall prevalence across breed and parity groups of DD, IH, SU and WLA was 21%, 6%, 7% and 3%, respectively. The prevalence of the lesions remained quite constant during the 5-year period. DD was recorded in 95% of the herds in 2017. The prevalence of IH, SU and WLA increased with increasing parity. Digital recording of claw lesions may be a good indicator of claw health. However, the recording routines and quality of the recordings must be considered.
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Affiliation(s)
- N Capion
- Department of Veterinary Clinical Sciences, University of Copenhagen, Agrovej 8, DK2630 Taastrup, Denmark.
| | - P Raundal
- SEGES, Agro Food Park 15, DK8200 Aarhus N, Denmark
| | - L Foldager
- Department of Animal Science, Aarhus University, Blichers Allé 20, DK8830 Tjele, Denmark; Bioinformatics Research Centre, Aarhus University, C.F. Møllers Allé 8, DK8000 Aarhus, Denmark
| | - P T Thomsen
- Department of Animal Science, Aarhus University, Blichers Allé 20, DK8830 Tjele, Denmark
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12
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Sadiq MB, Ramanoon SZ, Shaik Mossadeq WMM, Mansor R, Syed-Hussain SS. Preventive Hoof Trimming and Animal-Based Welfare Measures Influence the Time to First Lameness Event and Hoof Lesion Prevalence in Dairy Cows. Front Vet Sci 2021; 8:631844. [PMID: 34179155 PMCID: PMC8225956 DOI: 10.3389/fvets.2021.631844] [Citation(s) in RCA: 6] [Impact Index Per Article: 2.0] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/21/2020] [Accepted: 05/18/2021] [Indexed: 12/17/2022] Open
Abstract
Background: The objectives of this study were to, (1) investigate the impact of the Dutch five-step hoof trimming (HT) technique on time to lameness and hoof lesion prevalence in grazing (GR) and non-grazing (NGR) dairy cows, and (2) determine the association between potential benefits of HT and animal-based welfare measures during lactation. A total of 520 non-lame cows without hoof lesions from 5 dairy farms (GR = 2, NGR = 3) were enrolled at early (within 30 days in milk; DIM) and late lactation (above 200 DIM), and randomly allocated to either trimmed (HGR or HNGR) or control groups (CON-GR and CON-NGR). Locomotion scores, body condition, hock condition, leg hygiene, and hoof health were assessed at monthly intervals until the following 270 days in milk. The data were analyzed using Kaplan-Meier survival analysis, multivariable Cox, and logistic regression models. The overall incidence rate of lameness was 36.2 cases/100 cows/month, with corresponding rates of 27.4, 31.9, 48.4, and 45.8 cases/100 cows/month in HGR, HNGR, CON-GR, and CON-NGR, respectively. Time to first lameness event was significantly higher in HGR (mean ± S.E; 8.12 ± 0.15) compared to CON-GR (7.36 ± 0.26), and in HNGR (8.05 ± 0.16) compared to CON-NGR (7.39 ± 0.23). The prevalence of hoof lesions in the enrolled cows was 36.9%, with a higher occurrence in CON-GR (48.8%) than HGR (23.2%), and in CON-NGR (52.6%) compared to HNGR (32.2%). The majority of hoof lesions were non-infectious in grazing (HGR vs. CON-GR; 21.3 vs. 33.3%) and non-grazing herds (HNGR vs. CON-NGR; 25.0 vs. 40.4%). The risk of lameness was higher in underconditioned cows (Hazard ratio; HR = 3.1, 95% CI 1.2-7.4), presence of hoof lesion (HR = 33.1, 95% CI 17.6-62.5), and there was variation between farms. Aside HT, lower parity (OR = 0.4, 95% CI 0.2-0.8), normal hock condition (OR = 0.06; 95% 0.01-0.29), and absence of overgrown hoof (OR = 0.4; 95% 0.2-0.7) were protective against non-infectious hoof lesions. Functional HT is beneficial as a lameness preventive strategy during lactation; however, ensuring older cows are in good body condition and free from hock injuries are equally important.
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Affiliation(s)
- Mohammed B Sadiq
- Department of Farm and Exotic Animal Medicine and Surgery, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia
| | - Siti Z Ramanoon
- Department of Farm and Exotic Animal Medicine and Surgery, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia.,Center of Excellence (Ruminant), Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia
| | - Wan Mastura M Shaik Mossadeq
- Center of Excellence (Ruminant), Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia.,Department of Veterinary Pre-Clinical Science, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia
| | - Rozaihan Mansor
- Department of Farm and Exotic Animal Medicine and Surgery, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia.,Center of Excellence (Ruminant), Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia
| | - Sharifah S Syed-Hussain
- Department of Veterinary Clinical Studies, Faculty of Veterinary Medicine, Universiti Putra Malaysia, Serdang, Malaysia
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13
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Tschoner T, Zablotski Y, Feist M. Retrospective Evaluation of Claw Lesions, Inflammatory Markers, and Outcome after Abomasal Rolling in Cattle with Left Displacement of the Abomasum. Animals (Basel) 2021; 11:ani11061648. [PMID: 34206142 PMCID: PMC8229859 DOI: 10.3390/ani11061648] [Citation(s) in RCA: 2] [Impact Index Per Article: 0.7] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 05/12/2021] [Revised: 05/25/2021] [Accepted: 05/31/2021] [Indexed: 11/16/2022] Open
Abstract
Lameness is often diagnosed in cattle with left displacement of the abomasum (LDA). Laterality of lying has an effect on the etiology of LDA, and lame cows prefer to lie on the affected limb. The objective of this study was to investigate the possible association between laterality of claw lesion and presence of LDA. The medical records of 252 cattle presented with a diagnosis of LDA and subjected to a diagnostic examination of claw lesions over a period of 11 years (2009-2019), were analyzed retrospectively. Data were evaluated for presence and localization of claw lesion, concentrations of inflammatory markers, and abomasal rolling as therapy. At least one claw lesion was diagnosed in 46.4% of cattle. There was no association between laterality of claw lesion and LDA. Presence of claw lesion or oral drench and/or analgesic treatment did not have an effect on occurrence of relapse. A high number of cattle was diagnosed with both LDA and claw lesions. Focus should lie on preventing painful claw lesions in the dry and the early post-partum period. The high recurrence rate after abomasal rolling suggests that abomasal rolling should only be considered as a therapy for temporary relief, and surgical procedures should be discussed with farmers.
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14
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Thomsen PT, Capion N, Foldager L. Higher odds of abortion in dairy cows hoof trimmed late in gestation. Res Vet Sci 2020; 133:1-3. [PMID: 32916512 DOI: 10.1016/j.rvsc.2020.08.016] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.3] [Reference Citation Analysis] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/10/2020] [Revised: 08/26/2020] [Accepted: 08/28/2020] [Indexed: 11/20/2022]
Abstract
Until now, it is unknown whether hoof trimming late in gestation is associated with increased risk of abortion in dairy cows. Using data from 1,476,013 pregnancies in Danish dairy cows, the objective of the present study was to evaluate risk factors for abortion in cows hoof trimmed during pregnancy. Odds of abortion was lower in first parity cows, lower in Jersey cows compared to other breeds, and higher in cows pregnant with twins. Odds of abortion was 2.4 times higher in cows hoof trimmed within the last four weeks before end of pregnancy. Hoof trimming of cows in late gestation should be done with caution.
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Affiliation(s)
- Peter T Thomsen
- Aarhus University, Department of Animal Science, Blichers Allé 20, DK-8830 Tjele, Denmark.
| | - Nynne Capion
- University of Copenhagen, Department of Veterinary Clinical Sciences, Agrovej 8, DK-2630 Taastrup, Denmark
| | - Leslie Foldager
- Aarhus University, Department of Animal Science, Blichers Allé 20, DK-8830 Tjele, Denmark; Aarhus University, Bioinformatics Research Centre, C. F. Møllers Allé 8, DK-8000 Aarhus, Denmark
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15
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Sadiq MB, Ramanoon SZ, Mansor R, Syed-Hussain SS, Shaik Mossadeq WM. Claw Trimming as a Lameness Management Practice and the Association with Welfare and Production in Dairy Cows. Animals (Basel) 2020; 10:E1515. [PMID: 32867064 PMCID: PMC7552284 DOI: 10.3390/ani10091515] [Citation(s) in RCA: 14] [Impact Index Per Article: 3.5] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Download PDF] [Figures] [Journal Information] [Subscribe] [Scholar Register] [Received: 06/13/2020] [Revised: 07/26/2020] [Accepted: 08/05/2020] [Indexed: 01/31/2023] Open
Abstract
Lameness resulting from claw lesions remains a pressing welfare issue in dairy cows. Claw trimming (CT) is a common practice for prevention and management of clinically lame cows. This review summarizes the results of studies that have investigated various claw trimming (CT) methods, their application in lameness management, and associations with the welfare and production of dairy cows. The papers included in this review fulfilled the following inclusion criteria: published in peer review journal or book chapter within the last 20 years (1999-2019), written in English, and focused on the application of CT for lameness management and the association with either welfare or production variables. Databases used included Google scholar, Web of Science and PubMed. A total of 748 records were assessed and 61 papers were eligible for inclusion and the main objectives and results were used to categorize the results under six topics: CT techniques, association between CT and claw overgrowth/specific claw lesions, timing and frequency of CT, association between CT and behavioral variables, association between CT and physiological parameters, and association between CT and production. The literature findings showed the existence of various CT methods with the common types including the Dutch Five-step, White Line, White Line Atlas, and Kansas techniques. There is data paucity on the efficacy of these techniques in lameness management; however, the slight procedural difference yields varying sole thicknesses and presentations which may influence their prophylactic use. Results regarding the impact of CT on welfare and production were discussed in relation to potential short and long-term benefits. Depending on the lesion type and severity level, CT may induce immediate painful sensation, stress, changes in lying down activities and reduction in milk yield, but the positive impacts were more evident at later stages of lactation following improvement in locomotion score. The majority of the reviewed studies were lacking a detailed description of CT techniques and claw health of the studied animals; thus, reducing the strength of demonstrating CT-related benefits. However, electronic recording of claw health data during every CT visit provides the basis for monitoring hoof health and could assist in curtailing some of these challenges. To elucidate CT-related benefits, certain areas requiring further research were highlighted such as ascertaining the appropriate timing for preventive CT and identifying cows that will benefit more from such intervention during lactation.
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Affiliation(s)
- Mohammed Babatunde Sadiq
- Department of Farm and Exotic Animal Medicine and Surgery, Faculty of Veterinary Medicine, Universiti Putra Malaysia, UPM Serdang 43400, Malaysia; (M.B.S.); (R.M.)
- Centre of Excellence (Ruminant), Faculty of Veterinary Medicine, Universiti Putra Malaysia, UPM Serdang 43400, Malaysia;
| | - Siti Zubaidah Ramanoon
- Department of Farm and Exotic Animal Medicine and Surgery, Faculty of Veterinary Medicine, Universiti Putra Malaysia, UPM Serdang 43400, Malaysia; (M.B.S.); (R.M.)
- Centre of Excellence (Ruminant), Faculty of Veterinary Medicine, Universiti Putra Malaysia, UPM Serdang 43400, Malaysia;
| | - Rozaihan Mansor
- Department of Farm and Exotic Animal Medicine and Surgery, Faculty of Veterinary Medicine, Universiti Putra Malaysia, UPM Serdang 43400, Malaysia; (M.B.S.); (R.M.)
- Centre of Excellence (Ruminant), Faculty of Veterinary Medicine, Universiti Putra Malaysia, UPM Serdang 43400, Malaysia;
| | - Sharifah Salmah Syed-Hussain
- Department of Veterinary Clinical Studies, Faculty of Veterinary Medicine, Universiti Putra Malaysia, UPM Serdang 43400, Malaysia;
| | - Wan Mastura Shaik Mossadeq
- Centre of Excellence (Ruminant), Faculty of Veterinary Medicine, Universiti Putra Malaysia, UPM Serdang 43400, Malaysia;
- Department of Veterinary Pre-Clinical Sciences, Faculty of Veterinary Medicine, Universiti Putra Malaysia, UPM Serdang 43400, Malaysia
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