| 1. |
- Ahlman, Therese, et al.
(författare)
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Differences in preferences for breeding traits between organic and conventional dairy producers in Sweden
- 2014
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Ingår i: Livestock Science. - : Elsevier BV. - 1871-1413 .- 1878-0490. ; 162, s. 5-14
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Tidskriftsartikel (refereegranskat)abstract
- Development of sustainable breeding goals for dairy production has to consider the producers' preferences which are likely to differ between production systems. The number of dairy producers with herds certified according to the standards of organic production has increased during the last decades. Traditionally, organic producers use animals selected in conventional production systems but the traits important in organic herds have been suggested to differ due to the different production conditions. The aim of this study was to assess what traits Swedish organic and conventional daily producers consider to be important for the cows in their herds, and the relative importance of traits in the two production systems.An advanced web questionnaire with an underlying selection index was developed. The selection index was not shown to the respondents but it enabled them to weight traits against each other based on the genetic progress obtained. The questionnaire also included questions about what traits the producers intuitively considered important for the cows in their herds and how they ranked 15 given production and functional traits. The questionnaire was answered by 468 Swedish dairy producers of which 122 had a certified organic herd and 346 had a conventional herd.The results of this study show that the trait longevity was ranked first by both organic and conventional Swedish dairy producers. However, the ranking differed to some extent between the production systems for other traits, e.g. mastitis resistance and milk production. Swedish producers with organic herds tended to desire a higher genetic gain in disease resistance, including mastitis and parasite resistance, compared with producers with conventional herds. The results also reflect a somewhat lower interest in milk production level among producers with organic production. However, as the traits most important for Swedish producers with organic herds are already considered in the current Nordic breeding goal they can continue the use of this animal material. (C) 2014 The Authors. Published by Elsevier B.V.
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| 2. |
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| 3. |
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| 4. |
- Gjerris, M., et al.
(författare)
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The Price of Responsibility: Ethics of Animal Husbandry in a Time of Climate Change
- 2011
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Ingår i: Journal of Agricultural and Environmental Ethics. - : Springer Science and Business Media LLC. - 1187-7863 .- 1573-322X. ; 24:4, s. 331-350
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Tidskriftsartikel (refereegranskat)abstract
- This paper examines the challenges that climate change raises for animal agriculture and discusses the contributions that may come from a virtue ethics based approach. Two scenarios of the future role of animals in farming are set forth and discussed in terms of their ethical implications. The paper argues that when trying to tackle both climate and animal welfare issues in farming, proposals that call for a reorientation of our ethics and technology must first and foremost consider the values that drive current livestock production. This paper sets forth and discusses the broader societal values implicit in livestock production. We suggest that a virtues approach would improve our thinking and practice regarding animal agriculture, facilitating a move from livestock production to animal husbandry. This change in animal agriculture in a time of climate change would stress virtues such as attentiveness, responsibility, competence, and responsiveness as central elements in any mitigation or adaptation program.
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| 5. |
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| 6. |
- Johansson, Veronica, et al.
(författare)
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Beyond Blind Optimism and Unfounded Fears : Deep Brain Stimulation for Treatment Resistant Depression
- 2013
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Ingår i: Neuroethics. - : Springer Science and Business Media LLC. - 1874-5504 .- 1874-5490. ; 6:3, s. 457-471
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Tidskriftsartikel (refereegranskat)abstract
- The introduction of new medical treatments based on invasive technologies has often been surrounded by both hopes and fears. Hope, since a new intervention can create new opportunities either in terms of providing a cure for the disease or impairment at hand; or as alleviation of symptoms. Fear, since an invasive treatment involving implanting a medical device can result in unknown complications such as hardware failure and undesirable medical consequences. However, hopes and fears may also arise due to the cultural embeddedness of technology, where a therapy due to ethical, social, political and religious concerns could be perceived as either a blessing or a threat. While Deep Brain Stimulation (DBS) for treatment resistant depression (TRD) is still in its cradle, it is important to be proactive and try to scrutinize both surfacing hopes and fears. Patients will not benefit if a promising treatment is banned or avoided due to unfounded fears, nor will they benefit if DBS is used without scrutinizing the arguments which call for caution. Hence blind optimism is equally troublesome. We suggest that specificity, both in terms of a detailed account of relevant scientific concerns as well as ethical considerations, could be a way to analyse expressed concerns regarding DBS for TRD. This approach is particularly fruitful when applied to hopes and fears evoked by DBS for TRD, since it can reveal if our comprehension of DBS for TRD suffer from various biases which may remain unnoticed at first glance. We suggest that such biases exist, albeit a further analysis is needed to explore this issue in full.
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| 7. |
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| 8. |
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| 9. |
- Lehrman, Anna, et al.
(författare)
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Framtidens mat - om husdjursavel och växtförädling
- 2014
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Bok (övrigt vetenskapligt/konstnärligt)abstract
- Du har kanske inte funderat över varför tomater ser ut som de gör, varför våra husdjur är så lugna och vänliga, eller hur det är möjligt att köpa en vattenmelon utan kärnor. Trots att växtförädling och djuravel har format det mesta vi äter, är det få människor som är medvetna om vilka vetenskapliga upptäckter och vilket omfattande arbete som ligger bakom maten vi lägger på våra tallrikar. Med den här boken vill vi ge en översikt över domesticeringens och förädlingens bakgrund, från jordbrukets början för mer än 10 000 år sedan till dagens molekylära arbete. Vi beskriver grunderna för genernas strukturer och funktioner, varför och hur olika avels- och förädlingsmetoder används och ger en inblick i lagstiftningen kring användning av genteknik i Sverige och EU. Vi ger också en överblick över olika produkter som tagits fram genom genetisk modifiering (GM) och en sammanfattning av de ekonomiska konsekvenserna av GM-grödor. Vidare diskuterar vi etiska frågor som rör avel och förädling i allmänhet och genetisk modifiering i synnerhet.
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| 10. |
- Lehrman, Anna, et al.
(författare)
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Shaping our food – an overview of crop and livestock breeding
- 2014
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Bok (övrigt vetenskapligt/konstnärligt)abstract
- You may not have thought about why tomatoes look the way they do, why our pets and farm animals are so calm and friendly, or how it is possible to get a watermelon without any seeds in it. Although the breeding of plants and livestock have shaped more or less everything we eat, few people know about the scientific achievements and the tedious work that results in the food we see on our plates every day. With this book we wish to give an overview of the background of domestication and breeding, from the beginning of farming more than 10,000 years ago to the molecular work of today. We present the basics of the structures and functions of genes, describe why and how different breeding methods are applied to crops and livestock, and give some insight into legislation surrounding the use of biotechnology in breeding in the EU and in Sweden. We also provide an overview of different products produced through genetic modification, a summary of the economic impact of such crops, and some ethical issues related to breeding in general and to genetic modification in particular.
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