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Wie reagieren unterschiedliche Kuhtypen auf eine Reduktion des Konzentratfuttereinsatzes in einem Bio-Low-Input System?

Horn, Marco; Steinwidder, Andreas; Pfister, Rupert and Zollitsch, Werner (2015) Wie reagieren unterschiedliche Kuhtypen auf eine Reduktion des Konzentratfuttereinsatzes in einem Bio-Low-Input System? Paper at: 13. Wissenschaftstagung Ökologischer Landbau, Hochschule für nachhaltige Entwicklung Eberswalde, 17. - 20. März 2015.

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Summary

The present study compared the response of two different dairy cow types to the reduction of concentrate supplementation within an Alpine low-input system. Conventional Brown Swiss (BV) and a strain of Holstein Friesian selected for lifetime performance (HFL) were assigned to one of two concentrate supplementation levels which included 618 kg DM (Kon) and 279 kg DM (Low) of concentrates per cow and lactation. During the two years of the study, data were collected of 21 lactations from 13 individual BV animals and 29 lactations from 21 individual HFL animals. No significant interaction between breed and dietary treatment was observed for milk production, body condition score or reproductive performance. Cows fed the Low diet had significantly lower lactation milk yield, but there were no differences in milk production between breeds. The reduction of concentrate supplementation increased the loss of body condition in early lactation, but mean values for body condition score did not differ between dietary treatments. No significant breed or diet effect was found for days from calving to conception.


EPrint Type:Conference paper, poster, etc.
Type of presentation:Paper
Keywords:Genotyp, Interaktion, Vollweide, Alpen
Subjects: Animal husbandry > Production systems > Dairy cattle
Animal husbandry
Animal husbandry > Feeding and growth
Research affiliation: Austria > Univ. BOKU Wien
Austria > HBLFA Raumberg-Gumpenstein
Austria > Univ. BOKU Wien > Sustainable Agr. Systems - NUWI
International Conferences > 2015: Scientific Conference of the German Speaking Countries > Animal husbandry
H2020 or FP7 Grant Agreement Number:266367
ISBN:978-3-89574-885-1
DOI:26987
Related Links:http://www.wissenschaftstagung.de/
Deposited By: Horn, DI Marco
ID Code:26987
Deposited On:22 Jun 2015 14:30
Last Modified:14 Jan 2016 11:14
Document Language:German/Deutsch
Status:Published
Refereed:Peer-reviewed and accepted
Additional Publishing Information:Dieser Beitrag ist im Tagungsband der 13. Wissenschaftstagung erschienen.
Häring, A.M., Hörning, B., Hoffmann-Bahnsen, R., Luley, H., Luthardt, V., Pape, J., Trei, G. (Hrsg.)(2015):
Am Mut hängt der Erfolg - Rückblicke und Ausblicke auf die ökologische Landbewirtschaftung.
Beiträge zur 13. Wissenschaftstagung Ökologischer Landbau, Hochschule für nachhaltige Entwicklung Eberswalde, 17.-20. März 2015
Verlag Dr. Köster, Berlin

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