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Feed less Food - Minimaler Kraftfuttereinsatz verbessert die Fettsäuremuster bei ökologisch gehaltenen Milchziegen

Sporkmann, Katrin; Ude, Gracia; Bender, Sophia; Georg, Heiko and Rahmann, Gerold (2013) Feed less Food - Minimaler Kraftfuttereinsatz verbessert die Fettsäuremuster bei ökologisch gehaltenen Milchziegen. Paper at: 12. Wissenschaftstagung Ökologischer Landbau, Rheinische Friedrich-Wilhelms-Universität, Bonn, 5. bis 8. März 2013.

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Summary

More than a third of the world's grain harvest is used to feed animals. According to the environmental agency of the UN, losses of calories by bad conversion factor of grain into animal food could theoretically feed 3.5 billion people. This shows that the production of animal protein is very energy consuming, especially when concentrates are fed to ruminants. Until today feeding of ruminants even in organic dairy farming is based on concentrates, accepting overexploitation of resources and negative effects on animal health. In contrast to the received opinion of “a lot helps lot”, organic dairy production in Western Europe is trying to do the very reverse: Feeding less concentrates. This is in line with the evolution of ruminants to an excellent roughage converter, especially dairy goats are destined to produce high quality milk at a minimum amount of concentrates in their ration. In our study we wanted to evaluate effects of a low concentrate diet of maximum 10 % of the total annual dry matter intake per dairy goat (KF10) compared to a 40 % diet (KF40). As was expected, milk yield of KF10-group was lower, but fatty acid composition was more valuable using less concentrates. Omega-3 fatty acid and conjugated linoleic acid (CLA) were found to be significantly higher in the milk of the KF10 dairy goat group throughout the whole lactation. Thus, less can be more in terms of quality and taste.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Keywords:Milchziegen, Kraftfutter, Fettsäuremuster
Subjects: Animal husbandry > Feeding and growth
Research affiliation: International Conferences > 2013: Scientific Conference Organic Agriculture > Animal husbandry
Related Links:http://www.wissenschaftstagung.de/, https://www.verlag-koester.de/index.php?id=114&tx_fbmagento[shop][route]=catalog&tx_fbmagento[shop][controller]=product&tx_fbmagento[shop][action]=view&tx_fbmagento[shop][id]=1137&tx_fbmagento[shop][s]=beitrage-zur-12-wissenschaftstagung-okologischer-land
Deposited By: Georg, Dr. Heiko
ID Code:21488
Deposited On:09 Sep 2013 12:34
Last Modified:22 Nov 2013 13:55
Document Language:German/Deutsch
Status:Published
Refereed:Peer-reviewed and accepted
Additional Publishing Information:Dieser Beitrag ist im Tagungsband der 12. Wissenschaftstagung Ökologischer Landbau
Ideal und Wirklichkeit: Perspektiven ökologischer Landbewirtschaftung
Erscheinungsjahr: 2013
ISBN-13: 9783895748158
Verlag Dr. Köster, Berlin

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