ICAR Congress 2019, Prag · 2019. 6. 28. · ICAR Congress 2019, Prag Scoring animal welfare B....
Transcript of ICAR Congress 2019, Prag · 2019. 6. 28. · ICAR Congress 2019, Prag Scoring animal welfare B....
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B.Luntz/Zuchtwertprüfstelle
ICAR Congress 2019, Prag
Scoring animal welfare
B. Luntz, D. KrogmeierBavarian state research center for agriculture
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B.Luntz/Zuchtwertprüfstelle
Trial: Scoring animal welfare criteria by the group ofclassifiers in Bavaria
Beginning in January 2017 to October 2017
29.636 Fleckvieh (Simmental) cows, 1. lactation
6.068 different farms
Criteria on a 5 step scale:
• Locomotion• Pollution/ Contamination• Integument damage
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B.Luntz/Zuchtwertprüfstelle
Trait
scale
Integument
Damage
Pollution Locomotion
1
Very conspicous
changes in the rear
legs
Heavy soiling in
the
hindquarters
Cow walks
hesitantly and
spares one or more
legs, haed low,
curved steps
2
Larger hairless parts at
the hooks and or
thicker at one or both
legs
Clear
contamination at
the whole legs
behind
Cow walks unevenly
or with distinct
skating movement,
head lower
3
Larger hairless areas,
2-5 cm
Detectable
contamination
Cow walks, legs not
quite parallel, head
partly lowered
4
Very small hairless
parts, > 2 cm
very less
contamination
Cow walks fluidly,
back strait, head is
up
5
Absolutly no hairless
spots Very clean
Cow walks very
fluidly large spaced
steps
Definition of the welfare criteria
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B.Luntz/Zuchtwertprüfstelle
Score 5
Score 3
Score 1
Score 5
Score 1
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B.Luntz/Zuchtwertprüfstelle
Additional facts:
Type of the barn
Herd size
Average milk per cow
Fixed stables Walking stables
High boxes Flat boxes
Flat floor Clafted floor
Thank youto LKV Bayern
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B.Luntz/Zuchtwertprüfstelle
Results
0
5
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1 2 3 4 5
%
Score
Integument
Fixed Stable Walking Stable High Walking Stable low
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B.Luntz/Zuchtwertprüfstelle
Results
0
5
10
15
20
25
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40
45
50
1 2 3 4 5
%
Score
Pollution
Walking Stable High Walking Stable low Fixed stable
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B.Luntz/Zuchtwertprüfstelle
Results
0
5
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20
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1 2 3 4 5
%
Score
Locomotion
Walking Stable High Walking Stable low
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B.Luntz/Zuchtwertprüfstelle
Conclutions
a collection of data via conformation test is possiblethe data should be anonymousthere are big differences between the stable systemsfixed stables are not worse in all criteria automaticallythe correlation to the standard traits for feet and legs are highbigger herds have more problems with integument andlocomotion but not in pollutionhigher milk yield does not influence the welfare criteria negativ
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B.Luntz/Zuchtwertprüfstelle
Thank you so much for attention