Tackling the future challenges of Organic Animal Husbandry - vTI

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! Agriculture and Forestry Research, Special Issue No 362 (Braunschweig, 2012) ISSN 0376-0723 Download: www.vti.bund.de/en/startseite/vti-publications/landbauforschung-special-issues.html 182 − sucking behaviour and concentrate feed intake of calves, − proximity between cows and calves, − behavioural stress reactions during milking, and − milk yield gained by machine milking at different times during the rearing period. In experiment 2, we observed sucking, lying and feeding behavior of the calves (35h per calf). Results Concentrate intake was higher in NO1-calves than in UNRESTR1-calves (Fig. 1a). Cross-sucking as abnormal oral behavior was observed in 93% of NO1-calves and 28.6% of NO2-calves, in 1 RE- STR1-calf, but never in UNR-calves. During milking, stress-related behaviour was increased in RESTR1-cows (p=0.033). RESTR1-cows were more often in proximity to the calf-area in the beginning of lactation (p=0.003) and showed more searching calls than UNR1-cows (p=0.006), indicating short-term stress caused by separation from the calf. Milk yield was reduced in UNR1- and RESTR1-cows (p
RAHMANN G & GODINHO D (Ed.) (2012): Tackling the Future Challenges of Organic Animal Husbandry. Proceedings of the 2 nd OAHC, Hamburg/Trenthorst, Germany, Sep 12-14, 2012 Table 1: Behaviour of calves in different treatment systems in experiment 2 unrestricted contact motherless (no contact) Median Min. Max. Median Min. Max. lying (min h -1 ) 19.9 12.1 22.5 24.4 20.1 27.0 ** feeding roughage (min h -1 ) 1.24 0.15 3.27 0.38 0.53 2.4 ns sucking (udder/automatic feeder, min h -1 ) 0.8 0.33 2.74 0.49 0.26 0.9 ** * significant at P
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Sonderheft 362 Special Issue Tackli
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Landbauforschung vTI Agriculture an
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Foreword Organic animal husbandry s
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RAHMANN G & GODINHO D (Ed.) (2012):
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Content RAHMANN G & GODINHO D (Ed.)
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Introduction RAHMANN G & GODINHO D
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References RAHMANN G & GODINHO D (E
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Abstract RAHMANN G & GODINHO D (Ed.
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Discussion RAHMANN G & GODINHO D (E
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Factors Plant Height (cm) RAHMANN G
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FEC adjusted for dry matter 12000 1
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Conclusions RAHMANN G & GODINHO D (
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Results RAHMANN G & GODINHO D (Ed.)
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349 Table 1. Breeding information o
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Kg liveweight (mean) RAHMANN G & GO
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Results RAHMANN G & GODINHO D (Ed.)
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348 Herwart Böhm (Hrsg.) (2011) Op
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Tackling the future challenges of Organic Animal Husbandry - vTI

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