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Prendergast R, Murphy MD, Buckley F, Browne M, Upton J. Identifying strategies to enhance the milking and operator efficiency of herringbone and rotary parlor systems in Ireland. J Dairy Sci 2024:S0022-0302(24)01094-4. [PMID: 39218061 DOI: 10.3168/jds.2024-24796] [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: 02/16/2024] [Accepted: 07/29/2024] [Indexed: 09/04/2024]
Abstract
International trends of increasing dairy herd sizes coupled with scarcity of labor has necessitated the enhancement of labor efficiency for dairy production systems. This study quantified the effects of infrastructure, automation, and management practices on the milking and operator efficiency of herringbone and rotary parlors used on pasture-based farms in Ireland. Data from 592 milkings across 26 farms (16 herringbones and 10 rotaries) was used. The metrics of cows milked per hour (cows/h), cows milked per operator per hour (cows/h per operator) and liters of milk harvested per hour (L/h) described milking efficiency. The metrics of total process time per cow (TPT, s/cow), milk process time per cow (MPT, s/cow), work routine time (WRT, s/cow), cluster time (CT, s/cluster), and attachment time per cow (ATC, s/cow) described operator efficiency. Automations investigated were backing gates, cluster flush, plant wash, cluster removers (ACRs), feeders, entry gates, rapid-exit, and teat spray. Additional operator presence at milking was also investigated. Herringbone and rotary parlors were assigned to quartiles from their cows/h per operator values to examine infrastructure, automations, and management practices variations. Fourth quartile herringbones based on cows/h per operator values (Q4) averaged 93 cows/h per operator using average system sizes of 24 clusters with 5 parlor automations. Q4 rotaries averaged 164 cows/h per operator using average system sizes of 47 clusters and an average CT of 13 s/cluster. Cows/h per operator values for Q4 herringbone and rotary parlors were 82% and 54% higher, respectively, than values observed on Q1 parlors, indicating the considerable potential to improve efficiency. To determine if infrastructure, automations, or additional operators at milking significantly affected operator efficiencies, general linear mixed models were developed. For parlor infrastructure, additional clusters had greater significance on operator efficiencies (MPT) for herringbones (-1.3 s/cow) as opposed to rotaries (-0.2 s/cow). Hence, increases in system size was likely to result in improved efficiencies for herringbones but less so for rotaries. For automations, ACRs significantly reduced herringbone TPT, CT, and WRT values by 13.3 s/cow, 18.9 s/cluster, and 32.6 s/cow, respectively, whereas rapid-exit significantly lowered CT by 18.6 s/cluster. We found no significant effect on rotary TPT, MPT, CT, or WRT values from the use of automatic teat sprayers. An additional operator at milking was found to significantly reduce herringbone TPT but not MPT or CT. For rotaries, a second operator had no significant effect on TPT, MPT, CT, or WRT values. We documented strong negative correlations between operator efficiencies (TPT, MPT) and milking efficiency (cows/h) for both herringbone (-0.91, -0.84) and rotaries (-0.98, -0.89). Strong negative correlations between the herringbone automation count and TPT (-0.80), MPT (-0.72), and CT (-0.75) suggested highly automated parlors were likely to achieve greater operator efficiencies than less automated parlors. The strong negative correlation (-0.81) between rotary milking efficiency (cows/h) and CT suggested lower CT values (i.e., rotation speed) resulted in increased milking efficiency. In conclusion, our study quantified the effects of parlor infrastructure, automation, and management practices on the milking and operator efficiency of herringbone and rotary parlors.
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Affiliation(s)
- Ryan Prendergast
- Teagasc Livestock Systems Dept., Animal & Grassland Research and Innovation Centre, Moorepark, Fermoy, Co. Cork, P61 P302, Ireland; Department of Process, Energy and Transport Engineering, Munster Technological University, Co. Cork, T12 P928, Ireland
| | - Michael D Murphy
- Department of Process, Energy and Transport Engineering, Munster Technological University, Co. Cork, T12 P928, Ireland
| | - Fergal Buckley
- Teagasc Livestock Systems Dept., Animal & Grassland Research and Innovation Centre, Moorepark, Fermoy, Co. Cork, P61 P302, Ireland; Department of Process, Energy and Transport Engineering, Munster Technological University, Co. Cork, T12 P928, Ireland
| | - Martin Browne
- Teagasc Livestock Systems Dept., Animal & Grassland Research and Innovation Centre, Moorepark, Fermoy, Co. Cork, P61 P302, Ireland
| | - John Upton
- Teagasc Livestock Systems Dept., Animal & Grassland Research and Innovation Centre, Moorepark, Fermoy, Co. Cork, P61 P302, Ireland.
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2
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Doidge C, Ånestad LM, Burrell A, Frössling J, Palczynski L, Pardon B, Veldhuis A, Bokma J, Carmo LP, Hopp P, Guelbenzu-Gonzalo M, Meunier NV, Ordell A, Santman-Berends I, van Schaik G, Kaler J. A Living Lab approach to understanding dairy farmers' technology and data needs to improve herd health: Focus groups from 6 European countries. J Dairy Sci 2024; 107:5754-5778. [PMID: 38490555 DOI: 10.3168/jds.2024-24155] [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: 09/04/2023] [Accepted: 02/18/2024] [Indexed: 03/17/2024]
Abstract
For successful development and adoption of technology on dairy farms, farmers need to be included in the innovation process. However, the design of agricultural technologies usually takes a top-down approach with little involvement of end-users at the early stages. Living Labs offer a methodology that involve end-users throughout the development process and emphasize the importance of understanding users' needs. Currently, exploration of dairy farmers' technology needs has been limited to specific types of technology (e.g., smartphone apps) and adult cattle. The aim of this study was to use a Living Lab approach to identify dairy farmers' data and technology needs to improve herd health and inform innovation development. We conducted 18 focus groups with a total of 80 dairy farmers from Belgium, Ireland, the Netherlands, Norway, Sweden, and the United Kingdom. Data were analyzed using Template Analysis, and 6 themes were generated representing the fundamental needs of autonomy, comfort, competence, community and relatedness, purpose, and security. Farmers favored technologies that provided them with convenience, facilitated their knowledge and understanding of problems on farm, and allowed them to be self-reliant. Issues with data sharing and accessibility and usability of software were barriers to technology use. Furthermore, farmers were facing problems around recruitment and management of labor and needed ways to reduce stress. Controlling aspects of the barn environment, such as air quality, hygiene, and stocking density, were particular concerns in relation to youngstock management. Overall, the findings suggest that developers of farm technologies may want to include farmers in the design process to ensure a positive user experience and improve accessibility. The needs identified in this study can be used as a framework when designing farm technologies to strengthen need satisfaction and reduce any potential harm toward needs.
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Affiliation(s)
- C Doidge
- School of Veterinary Medicine and Science, University of Nottingham, Sutton Bonington LE12 5RD, United Kingdom.
| | - L M Ånestad
- Norwegian Veterinary Institute, 1431 Ås, Norway
| | - A Burrell
- Animal Health Ireland, Carrick-on-Shannon, Co. Leitrim N41 WN27, Ireland
| | - J Frössling
- Department of Epidemiology, Surveillance and Risk Assessment, Swedish Veterinary Agency (SVA), 751 89 Uppsala, Sweden; Department of Applied Animal Science and Welfare, Swedish University of Agricultural Sciences (SLU), 532 23 Skara, Sweden
| | - L Palczynski
- Innovation for Agriculture, Stoneleigh Park, Warwickshire CV8 2LZ, United Kingdom
| | - B Pardon
- Department of Internal Medicine, Reproduction, and Population Medicine, Faculty of Veterinary Medicine, Ghent University, 9820 Merelbeke, Belgium
| | - A Veldhuis
- Royal GD, 7400 AA Deventer, the Netherlands
| | - J Bokma
- Department of Internal Medicine, Reproduction, and Population Medicine, Faculty of Veterinary Medicine, Ghent University, 9820 Merelbeke, Belgium
| | - L P Carmo
- Norwegian Veterinary Institute, 1431 Ås, Norway
| | - P Hopp
- Norwegian Veterinary Institute, 1431 Ås, Norway
| | | | - N V Meunier
- Animal Health Ireland, Carrick-on-Shannon, Co. Leitrim N41 WN27, Ireland
| | - A Ordell
- Department of Epidemiology, Surveillance and Risk Assessment, Swedish Veterinary Agency (SVA), 751 89 Uppsala, Sweden
| | | | - G van Schaik
- Royal GD, 7400 AA Deventer, the Netherlands; Department of Population Health Sciences, Faculty of Veterinary Medicine, Utrecht University, 3584 CL Utrecht, the Netherlands
| | - J Kaler
- School of Veterinary Medicine and Science, University of Nottingham, Sutton Bonington LE12 5RD, United Kingdom
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Martin H, Gribben L, Regan Á, Manzanilla EG, McAloon CG, Burrell AMG. Recording antimicrobial use on Irish dairy farms: Barriers and facilitators to using technology and sharing data. J Dairy Sci 2024; 107:5001-5015. [PMID: 38395392 DOI: 10.3168/jds.2023-24308] [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: 10/13/2023] [Accepted: 01/23/2024] [Indexed: 02/25/2024]
Abstract
Antimicrobial use (AMU) data are essential to monitor the effect of AMU reduction strategies in animal health. The use of technology and herd recording software to record AMU will be vital to scale the collation of these data in the future. The aim of this study was to determine the barriers and facilitators to Irish dairy farmers recording their AMU using a herd recording software and sharing AMU data. Thirty-three Irish dairy farmers involved in a study on AMU monitoring were asked to record their AMU using a herd recording software over a 12-mo period. At the end of the 12-mo period, 10 of these farmers were selected to take part in semi-structured interviews exploring their opinions on recording AMU, the use of herd recording software, and sharing AMU data. Interviews were transcribed and qualitatively analyzed using inductive thematic analysis. Several barriers and facilitators to farmers recording their AMU using a herd recording software and sharing AMU data were identified. Barriers included the age and generation of the farmer, farm infrastructure, a lack of training and education, a lack of knowledge around the benefits of digital data, a lack of incentive to digitize records, and a fear of repercussions. Facilitators identified by the farmers included the benefits of having instantly available data for making herd management decisions, reduced paperwork, increased organization for inspections, and a potential positive effect on the image of the dairy industry. To increase the uptake of new technology to record AMU at farm-level, farmers will need support in terms of education and training around the software available to them and reassurance around the perceived risks of repercussions with sharing data in a digital format.
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Affiliation(s)
- Hannah Martin
- School of Veterinary Medicine, University College Dublin, Belfield, Dublin 4, D04 V1W8 Ireland; Pig Development Department, Teagasc Moorepark, Fermoy, Co. Cork, P61 C996 Ireland.
| | - Laura Gribben
- Institute for Global Food Security, School of Biological Sciences, Queen's University Belfast, Belfast, BT9 5DL United Kingdom
| | - Áine Regan
- Department of Agri-food Business & Spatial Analysis, Teagasc, Athenry, Co. Galway, H65 R718 Ireland
| | - Edgar Garcia Manzanilla
- School of Veterinary Medicine, University College Dublin, Belfield, Dublin 4, D04 V1W8 Ireland; Pig Development Department, Teagasc Moorepark, Fermoy, Co. Cork, P61 C996 Ireland
| | - Conor G McAloon
- School of Veterinary Medicine, University College Dublin, Belfield, Dublin 4, D04 V1W8 Ireland
| | - Alison M G Burrell
- Animal Health Ireland, Carrick-on-Shannon, Co. Leitrim N41 WN27, Ireland
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Hogan C, Lawton T, Beecher M. The factors contributing to better workplaces for farmers on pasture-based dairy farms. J Dairy Sci 2024:S0022-0302(24)00812-9. [PMID: 38788851 DOI: 10.3168/jds.2023-24416] [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: 11/09/2023] [Accepted: 04/08/2024] [Indexed: 05/26/2024]
Abstract
Herd size expansion, combined with the reduced availability of people to work on farms, has led to an increased focus on techniques that can improve dairy farm social sustainability. Effective work organization is one such entity, which could influence farm social sustainability; focusing on having a productive, flexible and standardized farm workload. The objective of this study was to examine the factors that contribute to better workplaces for the farmer using a survey of representative pasture-based dairy farms in Ireland. Potential contributing factors to better workplaces for farmers were identified, namely; farm and farmer characteristics, working day structure, farmer attitudes, farm facilities, labor efficient practices and human resource management practices. A survey was completed by 313 Irish dairy farmers between 20 November and 3 January 2019 to capture relevant information. One proxy indicator was selected to represent each of productivity, flexibility and standardization within the workplace, and each of the 313 farms were categorized into quartiles based on their ranking for these 3 indicators (1 = most effective quartile to 4 = least effective quartile). The average farmer that completed the survey was 51 years old, milked 125 cows, reported to work 69.6 h/ week, take 10.3 d of holidays/ year and had a finish time of 19:52 in spring. The quartile of farms with the most effective farmer workplace reported reduced hours worked per week (58.6 v 82.6 h per week), more holiday days (16.6 v 5.1 d) and weekends off (8.3 v 2.4) per year, and earlier finish times (18:41 v 21:14 in spring) compared with the least effective quartile. Similarly, the most effective farms reported better facilities, and greater implementation of labor efficient and human resource management practices compared with the least effective farms. The most effective quartile for farmer workplace effectiveness were more positive about the industry's potential to offer an effective work-life balance, would be more likely to encourage young people to pursue careers in dairy, and had more positive attitudes toward attracting and retaining workers compared with the least effective quartile. The study highlighted the range of factors contributing to more effective workplaces for farmers, indicating scope for improvement on many farms, and challenges across all farms when compared with other industries in the case of some indicators (e.g., time-off). The results can support the continued extension of concepts regarding work organization to assist farms in alleviating social sustainability challenges; highlighting the differentiating factors between the most and least effective farmer workplaces.
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Affiliation(s)
- C Hogan
- Teagasc, Animal and Grassland Research and Innovation Centre, Moorepark, Fermoy, Co. Cork, Ireland.
| | - T Lawton
- Teagasc, Animal and Grassland Research and Innovation Centre, Moorepark, Fermoy, Co. Cork, Ireland; School of Agriculture and Food Science, University College Dublin, Belfield, Dublin 4, Ireland
| | - M Beecher
- Teagasc, Animal and Grassland Research and Innovation Centre, Moorepark, Fermoy, Co. Cork, Ireland
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Uí Chearbhaill A, Boloña PS, Ryan EG, McAloon CI, Burrell A, McAloon CG, Upton J. Survey of farm, parlour and milking management, parlour technologies, SCC control strategies and farmer demographics on Irish dairy farms. Ir Vet J 2024; 77:8. [PMID: 38711109 DOI: 10.1186/s13620-024-00267-y] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Key Words] [Grants] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 11/22/2023] [Accepted: 03/06/2024] [Indexed: 05/08/2024] Open
Abstract
BACKGROUND This cross-sectional study describes a survey designed to fill knowledge gaps regarding farm management practices, parlour management practices and implemented technologies, milking management practices, somatic cell count (SCC) control strategies, farmer demographics and attitudes around SCC management on a sample of Irish dairy farms. RESULTS We categorized 376 complete responses by herd size quartile and calving pattern. The average respondent herd was 131 cows with most (82.2%) operating a seasonal calving system. The median monthly bulk tank somatic cell count for seasonal calving systems was 137,000 cells/ml (range 20,000 - 1,269,000 cells/ml), 170,000 cells/ml for split-calving systems (range 46,000 - 644,000 cells/ml) and 186,000 cells/ml for 'other' herds (range 20,000 - 664,000 cells/ml). The most common parlour types were swing-over herringbones (59.1%) and herringbones with recording jars (22.2%). The average number of units across herringbone parlours was 15, 49 in rotary parlours and two boxes on automatic milking system (AMS) farms. The most common parlour technologies were in-parlour feeding systems (84.5%), automatic washers on the bulk tank (72.8%), automatic cluster removers (57.9%), and entrance or exit gates controlled from the parlour pit (52.2%). Veterinary professionals, farming colleagues and processor milk quality advisors were the most commonly utilised sources of advice for SCC management (by 76.9%, 50.0% and 39.2% of respondents respectively). CONCLUSIONS In this study, we successfully utilised a national survey to quantify farm management practices, parlour management practices and technology adoption levels, milking management practices, SCC control strategies and farmer demographics on 376 dairy farms in the Republic of Ireland. Rotary and AMS parlours had the most parlour technologies of any parlour type. Technology add-ons were generally less prevalent on farms with smaller herds. Despite finding areas for improvement with regard to frequency of liner changes, glove-wearing practices and engagement with bacteriology of milk samples, we also found evidence of high levels of documentation of mastitis treatments and high use of post-milking teat disinfection. We discovered that Irish dairy farmers are relatively content in their careers but face pressures regarding changes to the legislation around prudent antimicrobial use in their herds.
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Affiliation(s)
- Alice Uí Chearbhaill
- Teagasc, Animal & Grassland Research and Innovation Centre, Moorepark, Fermoy, Co. Cork, P61 C997, Ireland.
- School of Veterinary Medicine, University College Dublin, Belfield, D04 W6F6, Dublin 4, Ireland.
| | - Pablo Silva Boloña
- Teagasc, Animal & Grassland Research and Innovation Centre, Moorepark, Fermoy, Co. Cork, P61 C997, Ireland
| | - Eoin G Ryan
- School of Veterinary Medicine, University College Dublin, Belfield, D04 W6F6, Dublin 4, Ireland
| | - Catherine I McAloon
- School of Veterinary Medicine, University College Dublin, Belfield, D04 W6F6, Dublin 4, Ireland
| | - Alison Burrell
- Animal Health Ireland, 2-5 The Archways, Carrick On Shannon, N41 WN27, Co. Leitrim, Ireland
| | - Conor G McAloon
- School of Veterinary Medicine, University College Dublin, Belfield, D04 W6F6, Dublin 4, Ireland
| | - John Upton
- Teagasc, Animal & Grassland Research and Innovation Centre, Moorepark, Fermoy, Co. Cork, P61 C997, Ireland
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Ahmed H, Ekman L, Lind N. Planned behavior, social networks, and perceived risks: Understanding farmers' behavior toward precision dairy technologies. J Dairy Sci 2024; 107:2968-2982. [PMID: 38101732 DOI: 10.3168/jds.2023-23861] [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: 06/12/2023] [Accepted: 11/20/2023] [Indexed: 12/17/2023]
Abstract
Precision dairy tools (PDT) can provide timely information on individual cow's physiological and behavioral parameters, which can lead to more efficient management of the dairy farm. Although the economic rationale behind the adoption of PDT has been extensively discussed in the literature, the socio-psychological aspects related to the adoption of these technologies have received far less attention. Therefore, this paper proposes a socio-psychological model that builds upon the theory of planned behavior and develops hypotheses regarding cognitive constructs, their interaction with the farmers' perceived risks and social networks, and their overall influence on adoption. These hypotheses are tested using a generalized structural equation model for (a) the adoption of automatic milking systems (AMS) on the farms and (b) the PDT that are usually adopted with the AMS. Results show that adoption of these technologies is affected directly by intention, and the effects of subjective norms, perceived control, and attitudes on adoption are mediated through intention. A unit increase in perceived control score is associated with an increase in marginal probability of adoption of AMS and PDT by 0.05 and 0.19, respectively. Subjective norms are associated with an increase in marginal probability of adoption of AMS and PDT by 0.009 and 0.05, respectively. These results suggest that perceived control exerts a stronger influence on adoption of AMS and PDT, particularly compared with their subjective norms. Technology-related social networks are associated with an increase in marginal probability of adoption of AMS and PDT by 0.026 and 0.10, respectively. Perceived risks related to AMS and PDT negatively affect probability of adoption by 0.042 and 0.16, respectively, by having negative effects on attitudes, perceived self-confidence, and intentions. These results imply that integrating farmers within knowledge-sharing networks, minimizing perceived risks associated with these technologies, and enhancing farmers' confidence in their ability to use these technologies can significantly enhance uptake.
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Affiliation(s)
- Haseeb Ahmed
- Inclusive Rural Transformation and Gender Equality Division, Food and Agriculture Organization of the United Nations, 00153 Rome, Italy.
| | - Lisa Ekman
- Department of Clinical Sciences, Swedish University of Agricultural Sciences (SLU), 756 51 Uppsala, Sweden
| | - Nina Lind
- Department of Economics, Swedish University of Agricultural Sciences (SLU), 756 51 Uppsala, Sweden
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Doidge C, Burrell A, van Schaik G, Kaler J. A qualitative survey approach to investigating beef and dairy veterinarians' needs in relation to technologies on farms. Animal 2024; 18:101124. [PMID: 38547554 DOI: 10.1016/j.animal.2024.101124] [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: 07/26/2023] [Revised: 02/26/2024] [Accepted: 02/27/2024] [Indexed: 04/20/2024] Open
Abstract
Globally, farmers are being increasingly encouraged to use technologies. Consequently, veterinarians often use farm data and technologies to provide farmers with advice. Yet very few studies have sought to understand veterinarians' perceptions of data and technologies on farms. The aim of this study was to understand veterinarians' experiences and opinions on data and technology on beef and dairy farms. An online qualitative survey was conducted with a convenience sample of 36 and 24 veterinarians from the United Kingdom and Ireland, respectively. The data were analysed using reflexive thematic analysis to generate four themes: (1) Improving veterinary advice through data; (2) Ensuring stock person skills are retained; (3) Longevity of technology; and (4) Solving social problems on farms. We show that technologies and data can make veterinarians feel more confident in the advice they give to farmers. However, the quality and quantity of data collected on cattle farms were highly variable. Furthermore, veterinarians were concerned that farmers can become over-reliant on technologies by not using their stockperson skills. As herd sizes increase, technologies can help to improve working conditions on farms with multiple employees of various skillsets. Veterinarians would like innovations that can help them to demonstrate their competence, influence farmers' behaviour, and ensure sustainability of the beef and dairy industries.
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Affiliation(s)
- C Doidge
- School of Veterinary Medicine and Science, University of Nottingham, Sutton Bonington LE12 5RD, UK.
| | - A Burrell
- Animal Health Ireland, 2 - 5 The Archways, Carrick-on-Shannon, Co. Leitrim N41 WN27, Ireland
| | - G van Schaik
- Department of Population Health Sciences, Faculty of Veterinary Medicine, Utrecht University, Utrecht, the Netherlands; Royal GD, Deventer, the Netherlands
| | - J Kaler
- School of Veterinary Medicine and Science, University of Nottingham, Sutton Bonington LE12 5RD, UK
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8
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Palma-Molina P, Hennessy T, Dillon E, Onakuse S, Moran B, Shalloo L. Evaluating the effects of grass management technologies on the physical, environmental, and financial performance of Irish pasture-based dairy farms. J Dairy Sci 2023; 106:6249-6262. [PMID: 37500433 DOI: 10.3168/jds.2022-23111] [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: 12/05/2022] [Accepted: 03/24/2023] [Indexed: 07/29/2023]
Abstract
Grass management technologies (grass measuring devices and grassland management decision support tools) have been identified as important tools to improve the performance of pasture-based dairy farms. They have the potential to significantly improve the efficiency and sustainability of dairy systems by increasing milk production through enhanced pasture growth and utilization, which would reduce the need for supplementary feeds, along with increased output, therefore increasing farm profitability and environmental sustainability. Despite the several potential benefits of grass management technologies, there is a lack of empirical research around the effects of these technologies on the performance of pasture-based dairy systems. The current study aimed to fill this knowledge gap by using a 2018 nationally representative survey of Irish dairy farms and a propensity score matching approach to determine the effects of adopting grass management technologies on the physical, environmental, and financial performance of Irish pasture-based dairy farms. The findings showed that dairy farms utilizing grass management technologies had, on average, higher farm physical, environmental, and financial performance (in terms of grazed pasture use, total pasture use, length of the grazing season, milk yield, milk solids, greenhouse gas emissions per kilogram of fat- and protein-corrected milk, gross output, and gross margin) compared with dairy farms not utilizing these technologies. However, when controlling for selection bias, we can only attribute a positive causal effect of grass management technology adoption on the use of grazed pasture per cow, grazing season length, milk yield per cow, and milk solids per cow. This might be due to dairy farmers not yet using the technologies to their full potential, 2018 being an unusual year in terms of weather (and therefore not being able to capture the full range of farm performance benefits), or because grass management technologies need to be adopted in association with other technologies and practices to achieve their expected performance outcomes. Future research should include updated farm-level data to capture the weather and learning effects and so be able to determine the impact of grass management technologies on a wider range of performance indicators.
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Affiliation(s)
- P Palma-Molina
- Department of Food Business and Development, Cork University Business School, University College Cork, Cork, Ireland T12 K8AF; Animal and Grassland Research and Innovation Centre, Teagasc Moorepark Fermoy, Co. Cork, Ireland P61 C996; VistaMilk SFI Research Centre, Teagasc Moorepark, Fermoy, Co. Cork, Ireland P61 C996.
| | - T Hennessy
- Department of Food Business and Development, Cork University Business School, University College Cork, Cork, Ireland T12 K8AF
| | - E Dillon
- Teagasc, Rural Economy & Development Centre, Mellows Campus, Athenry, Co. Galway, Ireland H65 R718
| | - S Onakuse
- Department of Food Business and Development, Cork University Business School, University College Cork, Cork, Ireland T12 K8AF
| | - B Moran
- Teagasc, Rural Economy & Development Centre, Mellows Campus, Athenry, Co. Galway, Ireland H65 R718
| | - L Shalloo
- Animal and Grassland Research and Innovation Centre, Teagasc Moorepark Fermoy, Co. Cork, Ireland P61 C996; VistaMilk SFI Research Centre, Teagasc Moorepark, Fermoy, Co. Cork, Ireland P61 C996
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Kaur U, Malacco VMR, Bai H, Price TP, Datta A, Xin L, Sen S, Nawrocki RA, Chiu G, Sundaram S, Min BC, Daniels KM, White RR, Donkin SS, Brito LF, Voyles RM. Invited review: integration of technologies and systems for precision animal agriculture-a case study on precision dairy farming. J Anim Sci 2023; 101:skad206. [PMID: 37335911 PMCID: PMC10370899 DOI: 10.1093/jas/skad206] [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: 02/24/2023] [Accepted: 06/17/2023] [Indexed: 06/21/2023] Open
Abstract
Precision livestock farming (PLF) offers a strategic solution to enhance the management capacity of large animal groups, while simultaneously improving profitability, efficiency, and minimizing environmental impacts associated with livestock production systems. Additionally, PLF contributes to optimizing the ability to manage and monitor animal welfare while providing solutions to global grand challenges posed by the growing demand for animal products and ensuring global food security. By enabling a return to the "per animal" approach by harnessing technological advancements, PLF enables cost-effective, individualized care for animals through enhanced monitoring and control capabilities within complex farming systems. Meeting the nutritional requirements of a global population exponentially approaching ten billion people will likely require the density of animal proteins for decades to come. The development and application of digital technologies are critical to facilitate the responsible and sustainable intensification of livestock production over the next several decades to maximize the potential benefits of PLF. Real-time continuous monitoring of each animal is expected to enable more precise and accurate tracking and management of health and well-being. Importantly, the digitalization of agriculture is expected to provide collateral benefits of ensuring auditability in value chains while assuaging concerns associated with labor shortages. Despite notable advances in PLF technology adoption, a number of critical concerns currently limit the viability of these state-of-the-art technologies. The potential benefits of PLF for livestock management systems which are enabled by autonomous continuous monitoring and environmental control can be rapidly enhanced through an Internet of Things approach to monitoring and (where appropriate) closed-loop management. In this paper, we analyze the multilayered network of sensors, actuators, communication, networking, and analytics currently used in PLF, focusing on dairy farming as an illustrative example. We explore the current state-of-the-art, identify key shortcomings, and propose potential solutions to bridge the gap between technology and animal agriculture. Additionally, we examine the potential implications of advancements in communication, robotics, and artificial intelligence on the health, security, and welfare of animals.
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Affiliation(s)
- Upinder Kaur
- School of Engineering Technology, Purdue University, West Lafayette, IN, 47907, USA
| | - Victor M R Malacco
- Department of Animal Sciences, Purdue University, West Lafayette, IN, 47907, USA
| | - Huiwen Bai
- School of Engineering Technology, Purdue University, West Lafayette, IN, 47907, USA
| | - Tanner P Price
- Department of Animal and Poultry Sciences, Virginia Tech, Blacksburg, VA, 24061, USA
| | - Arunashish Datta
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, 47907, USA
| | - Lei Xin
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, 47907, USA
| | - Shreyas Sen
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, 47907, USA
| | - Robert A Nawrocki
- School of Engineering Technology, Purdue University, West Lafayette, IN, 47907, USA
| | - George Chiu
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, 47907, USA
- School of Mechanical Engineering, Purdue University, West Lafayette, IN, 47907, USA
| | - Shreyas Sundaram
- School of Electrical and Computer Engineering, Purdue University, West Lafayette, IN, 47907, USA
| | - Byung-Cheol Min
- Department of Computer and Information Technology, West Lafayette, IN, 47907, USA
| | - Kristy M Daniels
- Department of Animal and Poultry Sciences, Virginia Tech, Blacksburg, VA, 24061, USA
| | - Robin R White
- Department of Animal and Poultry Sciences, Virginia Tech, Blacksburg, VA, 24061, USA
| | - Shawn S Donkin
- Department of Animal Sciences, Purdue University, West Lafayette, IN, 47907, USA
| | - Luiz F Brito
- Department of Animal Sciences, Purdue University, West Lafayette, IN, 47907, USA
| | - Richard M Voyles
- School of Engineering Technology, Purdue University, West Lafayette, IN, 47907, USA
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