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Einfluss von Genotyp und Fütterung in der ökologischen Mast intakter männlicher Schweine. II: Mast- und Schlachtleistung

Höinghaus, Kathrin; Bussemas, Ralf; Renger, Anja and Weißmann, Friedrich (2017) Einfluss von Genotyp und Fütterung in der ökologischen Mast intakter männlicher Schweine. II: Mast- und Schlachtleistung. Paper at: 14. Wissenschaftstagung Ökologischer Landbau, Campus Weihenstephan, Freising-Weihenstephan, 07.-10. März 2017.

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Summary

The object of the study was to test the effect of (i) two different terminal sire lines (Danish Duroc, Du vs. Piétrain, Pi) and (ii) two different feeding strategies (without (-) vs. with (+) raw potato starch prior to slaughter) on performance, carcass quality, and
meat quality in organic intact male pig fattening in connection with boar taint reduction. The results confirm the known differences between both genotypes also in intact male growing-finishing pigs. The feeding strategies remained without noteworthy effect. Hence, the choice of terminal sire genotype can completely be adjusted to the requirements of the marketing goal. But the present results still do not justify a final recommendation concerning the choice in connection with boar taint reduction.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Keywords:Duroc, Piétrain, raw potato starch, performance, carcass quality, Genotyp, Mast, Fütterung, ökologischen Mast, intakte männliche Schweine, Schlachtleistung, Eber
Subjects: Food systems > Food security, food quality and human health
Animal husbandry > Feeding and growth
Animal husbandry > Breeding and genetics
Animal husbandry > Production systems > Pigs
Research affiliation: Germany > Federal Research Institute for Rural Areas, Forestry and Fisheries - VTI
Germany > Federal Research Institute for Rural Areas, Forestry and Fisheries - VTI > Institute of Organic Farming - OEL
International Conferences > 2017: Scientific Conference German Speaking Countries > Food
ISBN:978-3-89574-925-4
Deposited By: Hasreiter, Anna
ID Code:31804
Deposited On:04 Jul 2017 17:23
Last Modified:04 Jul 2017 17:23
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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