| 1. |
- Ahmed, Haseeb, et al.
(författare)
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Animal welfare efforts and farm economic outcomes: Evidence from Swedish beef production
- 2023
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Ingår i: Agricultural and Resource Economics Review. - 1068-2805. ; 52, s. 498-519
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Tidskriftsartikel (refereegranskat)abstract
- We estimate the relationship between farm animal welfare (FAW) efforts taken by beef farmers and the economic performance of beef farms by using farm accounting data from the Swedish Farm Economic Survey matched with survey data on farm management practices. To this end, we perform a two-step analysis. First, an item response theory (IRT) model estimates the latent FAW effort on farms. FAW effort likely depends on a host of complementary FAW-improving strategies, and the IRT model combines the considered strategies into a unidimensional scale. We take this to represent on-farm FAW effort. Second, we use instrumental variable regressions to estimate the relationship between FAW effort and multiple measures of farm economic performance. We find that higher FAW effort scores have no effect on margins and costs. However, higher FAW effort scores are associated with lower farm sales. Findings suggest that policies (such as targeted label for high FAW) that increase farm revenue as well as incentivize the uptake of FAW-improvement practices may be able to compensate farmers for their FAW effort.
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| 2. |
- Ahmed, Haseeb, et al.
(författare)
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Assessing Animal Welfare and Farm Profitability in Cow-Calf Operations with Stochastic Partial Budgeting
- 2021
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Ingår i: Animals. - : MDPI AG. - 2076-2615. ; 11
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Tidskriftsartikel (refereegranskat)abstract
- Simple SummaryThe increased consumer demand for high levels of farm animal welfare (FAW) have prompted debates about the costs of achieving higher FAW. Yet, little is known about the economic consequences of improvements in FAW, especially in cow-calf operations. This study contributes to the literature by investigating the relationship between farm profitability and improved FAW measure in terms of increased space allowance in Swedish cow-calf operations. We found that a 0.5 m(2) increase in space allowance per calf (achieved by a corresponding reduction of herd size) was associated with a 6.9 to 18.7% reduction in farm-level contribution margins in the short term. Our results suggest that FAW improvements can be costly for farms and these costs should be considered while taking policy decisions regarding improvements in FAW standards.The societal demand for good farm animal welfare (FAW) has increased over time. Yet, very little is known about the economic consequences of improvements in FAW in cow-calf operations. This study investigates on-farm economic consequences of improved FAW measures in cow-calf operations. It uses a stochastic partial budgeting approach to examine the relationship between contribution margins and improvements in FAW in terms of increased space allowance for a typical Swedish cow-calf operation, as compared to current practices. In the current practice, a cow should be given at least 5 m(2) and the calf 2.2 m(2). We found that a 0.5 m(2) increase in space allowance per calf (achieved by a corresponding reduction of herd size) was associated with a 6.9 to 18.7% reduction in contribution margins in the short term. Our analysis does not include possible indirect gains like decrease in disease incidence and enhanced non-use or 'soft' values associated with increased FAW. However, our analysis indicates that high FAW standards can be costly and careful cost-benefit analysis should be a part of decision-making processes regarding FAW standards. Our results also suggest a need for government support payments and/or the development of market mechanisms to stimulate farmers to continue producing livestock-based foods with high FAW.
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| 3. |
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| 4. |
- Ahmed, Haseeb, et al.
(författare)
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Assessing economic consequences of improved animal welfare in Swedish cattle fattening operations using a stochastic partial budgeting approach
- 2020
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Ingår i: Livestock Science. - : Elsevier BV. - 1871-1413 .- 1878-0490. ; 232
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Tidskriftsartikel (refereegranskat)abstract
- There is an increased concern among many stakeholders in society that livestock production systems provide a low-quality life to the animals and therefore advocate improved farm animal welfare (FAW). On the other hand, producers are concerned that stricter welfare regulations would decrease their profits and hence their competitiveness. Given the relevance of the debate surrounding FAW especially in Sweden, and the lack of studies related to the beef sector, this study examined the impact of changes in FAW practices on economic performance of Swedish beef fattening operations. We modelled a herd of 50 cattle of either beef or dairy breed reared for meat production to examine the impact of increased space allowance, including a corresponding decrease in herd size, and increased forage-to-concentrate (FC) ratio. We found that a 1-m(2)/animal increase in space allowance was associated with a decrease of 18.9 and 10.8% in short-run, per animal profits in beef and dairy breeds, respectively. Sensitivity analysis suggested that an increase in weight gain and short-run loss in herd size due to increased space allowance were the most important factors. We estimated that an increase in the FC ratio from 40:60 to 65:35 was associated with a reduction in per animal profits of about 21 to 34% in beef breeds and 17 to 53% in dairy breeds, respectively. Sensitivity analysis indicated that reduced growth due to increased FC ratio was the most important factor. Our results suggest that an increase in space allowance or FC ratio in Swedish beef fattening operations may reduce farm profitability. They also imply that consequences of any policy instrument should be carefully examined to reach the goal of improved FAW along with improved profitability and sustainability for the farmer.
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| 5. |
- Ahmed, Haseeb, et al.
(författare)
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Costs and benefits of good animal welfare - for animals, farmers and society
- 2022
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Society’s demand for good animal welfare has led to discussions about the costs of achieving and maintaining one. This is relevant to Swedish animalbased food production, because producers in Sweden in many respects have stricter requirements than farmers in other countries. They therefore face competition from imported foods produced under less strict animal welfare regulations. At the same time, good animal welfare can have a value in itself and can provide benefits for animals, farmers and society.
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| 6. |
- Ahmed, Haseeb, et al.
(författare)
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Kostnader och vinster med gott djurskydd : för djur, lantbrukare och samhälle
- 2022
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Annan publikation (populärvet., debatt m.m.)abstract
- Samhällets krav på god djurvälfärd har lett till diskussioner om kostnaderna för att uppnå och upprätthålla en sådan. Detta är relevant för svensk djurbaserad livsmedelsproduktion, eftersom producenter i Sverige i många avseenden har hårdare krav än i andra länder. De möter därför konkurrens från importerade livsmedel som producerats med mindre strikta djurskyddsbestämmelser. Samtidigt kan gott djurskydd ha ett värde i sig och ge fördelar för djur, lantbrukare och samhälle.
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| 7. |
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| 8. |
- Ahmed, Haseeb, et al.
(författare)
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Temperature, productivity, and heat tolerance: Evidence from Swedish dairy production
- 2022
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Ingår i: Climatic Change. - : Springer Science and Business Media LLC. - 0165-0009 .- 1573-1480. ; 175
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Tidskriftsartikel (refereegranskat)abstract
- This study aims to identify the effects of temperature on dairy production and the heat tolerance of different dairy breeds under heat stress. Using farm and animal-level data from 1435 dairy farms throughout Sweden for 4 years (from 2016 to 2019), we find that a 7-day average of daily maximum temperatures above similar to 20 degrees C is associated with sharp declines in milk production. We then estimate the farm-level loss in contribution margin for a typical Swedish dairy farm for the year 2018, which consisted of long-lasting heatwaves and extended summer temperatures. We also estimate that, on average, there are no differences in the impact of heatwaves on milk losses for different dairy breeds but that there exists a trade-off between genetic milk production potential and heat tolerance of a dairy cow. The magnitude of this productivity-tolerance trade-off may differ across breeds, suggesting that the high-production potential animals of certain breeds may be less sensitive to heat stress. These findings have important implications in terms of adapting to heat stress, investing in mitigation measures, and development of future breeds that can ameliorate the current trade-off between production capacity of a cow and its heat tolerance.
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| 9. |
- Alvåsen, Karin, et al.
(författare)
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A field survey on parasites and antibodies against selected pathogens in owned dogs in Lilongwe, Malawi
- 2016
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Ingår i: Journal of the South African Veterinary Association / Tydkrif van die Suid-Afrikaanse Veterinere. - : Medpharm Publications. - 1019-9128. ; 87
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Tidskriftsartikel (refereegranskat)abstract
- The aim of this study was to screen for selected parasites and antibody levels against vector-borne pathogens in owned dogs in Lilongwe, Malawi. The study population consisted of 100 dogs; 80 participating in vaccination-spaying campaigns and 20 visiting a veterinary clinic as paying clients. All dogs went through a general physical examination including visual examination for signs of ectoparasites. A total of 100 blood samples were analysed using commercial snap tests and 40 faecal samples by egg flotation in saturated sodium chloride. The sampled dogs had a seroprevalence of 12% for Anaplasma spp., 22% for Ehrlichia spp., 4% for Dirofilaria immitis and 1% for Leishmania spp. Eggs from Ancylostoma spp. were found in 80% of the faecal samples, whereas eggs of Trichuris vulpis, Toxocara canis and Toxascaris leonina were only present in 3%, 8% and 13% of the samples, respectively. Ectoparasites such as Ctenocephalides sp., Trichodectes sp. and ticks were present on 98%, 25% and 11%, respectively, of the campaign dogs. Among client dogs, 35% had Ctenocephalides fleas, 10% had Trichodectes lice and none had ticks. Public education and prophylactic treatment could be used to improve the animal welfare of dogs; this would most likely also have positive impact on public health.
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| 10. |
- Alvåsen, Karin, et al.
(författare)
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Accuracy of the “index finger test” to determine type of death of dairy cows at destruction plants
- 2012
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Annan publikation (övrigt vetenskapligt/konstnärligt)abstract
- Dead cows are routinely brought to destruction plants and monitoring the influx may be useful for early detection of emerging (infectious) diseases. A prerequisite is that it can be determined if the cow was euthanized or died unassisted, because a sudden increase in the latter may be indicative of an outbreak. The objective of this study was to evaluate the accuracy of visual inspection at the destruction plant as a means to distinguish between the two types of deaths. The two main destruction plants in Sweden were visited 3 times, 3 days each, in spring, summer and autumn during 2011. The identity, and whether the cow was shot in the forehead or not, was recorded for all dairy cows entering the destruction plants during these days. We phoned the owner of the cow within 3 weeks after the cow was examined and asked whether the cow died unassisted or was euthanized. A total of 468 cows examined, also had information from the farmers. The comparison demonstrated that there were discrepancies between the observations. According to the farmers (gold standard) the proportion of cows that died unassisted was 30%, while the visual inspection (test) found that the proportion was 40%. Three cows were euthanized by an overdose of an anesthetic, which explained some of the discrepancy. The sensitivity and the specificity of the visual examination were 93% and 83%, respectively. The positive predictive value was 70% and the negative predicted value was 97%. This study showed that visual inspection of dairy cows at destruction plants overestimate the proportion of cows that died unassisted. The accuracy of the method is however judged to be sufficient to monitor the proportion of unassisted death.
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