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Erste Ergebnisse eines Grundfuttervergleichs zur Senkung der Skatolbelastung in der ökologischen Ebermast

Heidbüchel, K.; Bussemas, Ralf; Meier-Dinkel, Lisa; Mörlein, Daniel and Weißmann, Friedrich (2017) Erste Ergebnisse eines Grundfuttervergleichs zur Senkung der Skatolbelastung in der ökologischen Ebermast. Poster at: 14. Wissenschaftstagung Ökologischer Landbau, Campus Weihenstephan, Freising-Weihenstephan, 07.-10. März 2017.

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Summary

Skatole, one of the main causes of boar taint, derives from tryptophan in the large intestine and accumulates in the fat tissue of boars, thus decreasing meat quality. We hypothesize that energy of roughage promotes growth of skatole reducing microbes. Therefore, we compare the two roughages grass-clover-silage and straw, regarding the effect on concentrations of skatole and androstenone in the fat tissue. The experiments are currently ongoing and will help to evaluate special feeding strategies as an alternative to castration, thereby promoting animal welfare and product quality.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Poster
Keywords:boar fattening, skatole, androstenone, boar taint, grass-clover-silage, Eber, Ebermast, Skatolbelastung, Grundfuttervergleich, Kleegrassilage, Silage
Subjects: Animal husbandry > Feeding and growth
Animal husbandry > Health and welfare
Animal husbandry > Production systems > Pigs
Research affiliation: Germany > Federal Research Institute for Rural Areas, Forestry and Fisheries - VTI
Germany > University of Göttingen
Germany > Federal Research Institute for Rural Areas, Forestry and Fisheries - VTI > Institute of Organic Farming - OEL
International Conferences > 2017: Scientific Conference German Speaking Countries
International Conferences > 2017: Scientific Conference German Speaking Countries > Animal nutrition
ISBN:978-3-89574-925-4
Deposited By: Hasreiter, Anna
ID Code:31665
Deposited On:04 Jul 2017 17:20
Last Modified:04 Jul 2017 17:20
Document Language:German/Deutsch
Status:Published
Refereed:Peer-reviewed and accepted
Additional Publishing Information:Dieser Beitrag ist im Tagungsband der 14. Wissenschaftstagung erschienen.
S. Wolfrum, H. Heuwinkel, H.J. Reents, u.a. (Hrsg.) (2017): Ökologischen Landbau weiterdenken - Verantwortung übernehmen - Vertrauen stärken. Beiträge der 14. Wissenschaftstagung Ökologischer Landbau, Freising-Weihenstephan, 7.-10. März 2017
Verlag Dr. Köster, Berlin

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