Understanding Swedish dairy farmers’ view on breeding goals - ethical aspects of longevity

Publikation: Bidrag til bog/antologi/rapportKonferencebidrag i proceedingsForskningfagfællebedømt

What values underlie farmers’ choice of breeding goals? Typical dairy breeding goals cover production traits (e.g. yield, feed conversion, and lactation curve) and functional traits (e.g. leg health, fertility and calving ability). One central and multifunctional trait correlated to all these traits is longevity. Even so, dairy cows in Sweden are culled on average after only 2.4 lactations (about 4.5 years of age) i.e. before the housing and management of the heifer has paid off. Reasons for culling given in the literature include infertility, mastitis, disease or leg and claw problems, but also problems related to resources like milking system or grazing and to management practices like herd size or pasture management. Farmers’ practice varies depending on their values or attitudes, farm size and breed, but no previous study has mapped their values underlying choice of breeding goals or values related to longevity. A first part of the study mapped dairy farmers’ ranking of breeding traits via a web questionnaire. Here we present and discuss the second part: results from follow up qualitative focus groups interviews aimed at getting a deeper understanding of how farmers reason about longevity in relation to ethical issues concerning welfare and non-welfare issues (e.g. death, age at death or life span). We notice two interesting discrepancies between the breeding goal of longevity and (a) the farming practice of culling at an age of 4.5 years; and(b) the lack of robustness in dairy cows. Leaving genetic concerns (b) aside we will now map factors leading to farmers culling a healthy cow even before the investment has been secured. Results show that although culling is emotionally difficult, curiosity in breeding and hope for even better heifers keep up recruitment levels and hence culling. Further, cow integrity is mentioned with regard to handling but not to culling. The results are discussed in the light of Farm Animal Welfare Council’s concept ‘life worth living’ and ethical aspects of lifespan.
OriginalsprogEngelsk
TitelFood futures : ethics, science and culture
RedaktørerI.Anna S. Olsson, Sofia M. Araújo, M. Fátima Vieira
Antal sider6
ForlagWageningen Academic Publishers
Publikationsdato2016
Sider61-66
Kapitel2.7
ISBN (Trykt)978-90-8686-288-7
ISBN (Elektronisk)978-90-8686-834-6
StatusUdgivet - 2016
BegivenhedEurSafe 2016: Food Futures: ethics, science and culture - University of Porto, Porto, Portugal
Varighed: 28 sep. 20168 okt. 2016
http://www.ibmc.up.pt/eursafe2016/

Konference

KonferenceEurSafe 2016
LokationUniversity of Porto
LandPortugal
ByPorto
Periode28/09/201608/10/2016
Internetadresse

ID: 168779691