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Die Mastleistung und Schlachtkörperqualität unterschiedlicher genetischer Schweineherkünfte in konventioneller und ökologischer Haltung

Werner, Daniela; Brandt, Horst and Quanz, Gerhard (2007) Die Mastleistung und Schlachtkörperqualität unterschiedlicher genetischer Schweineherkünfte in konventioneller und ökologischer Haltung. [Growth and carcass quality of genetically different pigs under conventional and organic conditions.] Paper at: z, Universität Hohenheim, Stuttgart, Deutschland, 20.-23.03.2007.

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Summary

A study was conducted to examine growth and carcass composition of genetically different pigs under conventional and organic conditions. The pig genotypes were Bundeshybridzuchtprogramm (BHZP), Schwäbisch Hällisches Schwein (SH), Angler Sattelschwein (AS), Piétrain x SH (PIxSH), Piétrain x AS (PIxAS), Piétrain x Deutsches Edelschwein (PIxDE) and Duroc x Deutsche Landrasse (DUxDL). A total number of 650 pigs were kept at two test stations. This paper presents results of the test station Neu-Ulrichstein where the genotypes BHZP, SH and PIxSH were tested. Growth and carcass chracteristics of 80 pigs per environment (conventional housing and feeding vs. organic housing and feeding) were analysed using a linear model including the fixed effects of sex, genotype, environment and the interaction of geno-type and environment. Genotype was found to have a significant influence on growth and carcass quality, whereas the BHZP-pigs had a higher daily gain, meat percentage and meat to fat ratio. The influence of the environment was significant for daily gain only, with pigs under conventional conditions gaining 110 g more than pigs under organic conditions. No statistically significant interactions between genotype and environment could be found for this part of the study. With exception of the feed con-version ratio under conventional conditions, the BHZP-pigs showed the best perform-ance and carcass quality in both environments when compared to the PIxSH- and SH- genotypes.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Keywords:Schwein, Tierhaltung und Zucht, Genotyp-Umwelt-Interaktion, BÖL, BOEL, FKZ 03OE323
Subjects: Animal husbandry > Production systems > Pigs
Animal husbandry > Breeding and genetics
Research affiliation: International Conferences > 2007: Scientific Conference on Organic Agriculture > 2 Livestock > 2.1 Livestock husbandry and livestock breeding
Related Links:http://www.bundesprogramm-oekolandbau.de, http://www.bundesprogramm.de/fkz=03OE323, http://orgprints.org/perl/search/advanced?addtitle%2Ftitle=&keywords=03OE323&projects=BOEL&_order=bypublication&_action_search=Suchen
Deposited By: Werner, Daniela
ID Code:9343
Deposited On:11 May 2007
Last Modified:12 Apr 2010 07:34
Document Language:German - Deutsch
Status:Published
Refereed:Peer-reviewed and accepted
Additional Publishing Information:Die endgültige Version des Beitrags ist veröffentlicht in:
S. Zikeli, W. Claupein, S. Dabbert, B. Kaufmann, T. Müller und A. Valle Zárate, Hrsg. (2007)
Zwischen Tradition und Globalisierung – 9. Wissenschaftstagung Ökologischer Landbau, Universität Hohenheim, Deutschland, 20.-23. März 2007, http://orgprints.org/10742/

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