Registro completo |
Provedor de dados: |
21
|
País: |
Germany
|
Título: |
Vergleich von zwei unterschiedlichen Methoden der Körperkonditionsbeurteilung beim Milchvieh
|
Autores: |
Isensee, Anne
Klocke, Peter
Bieber, Anna
Spengler, Anet
Ivemeyer, Silvia
Maurer, Veronika
Leiber, Florian
|
Data: |
2015
|
Ano: |
2015
|
Palavras-chave: |
Dairy cattle
Feeding and growth
Health and welfare
|
Resumo: |
Two different methods to reveal body condition scores (BCS), called independent BCS (iBCS) and dependent BCS (dBCS; similar to the method of Ferguson et al. 1994), were applied in 1111 Swiss Brown dairy cows. Ultrasound measurement of the back fat thickness (BFT) served as validation method. Aim of the study was to evaluate the impact of assessor’s subjective impression of the overall appearance of the cow on the scoring process. With 67.3% of the BFT variance, the dBCS with its consideration of the overall impression of the cow and its more open approach was more suitable to predict the subcutaneous fat appositions. The strictly formularized iBCS could only explain 47.3% of the BFT variance. The pin bone region was identified to cause the biggest assessing problems. To summarize, including the overall impression of the cow is decisive to gain valid results, especially when the body condition scoring system is applied to different cattle types and breeds.
|
Tipo: |
Conference paper, poster, etc.
|
Identificador: |
http://orgprints.org/27035/1/27035_isensee.pdf
Isensee, Anne; Klocke, Peter; Bieber, Anna; Spengler, Anet; Ivemeyer, Silvia; Maurer, Veronika and Leiber, Florian (2015) Vergleich von zwei unterschiedlichen Methoden der Körperkonditionsbeurteilung beim Milchvieh. [Comparison of two different methods of assessment for the body condition score in dairy cattle.] Poster at: 13. Wissenschaftstagung Ökologischer Landbau, Hochschule für nachhaltige Entwicklung Eberswalde, 17. - 20. März 2015.
|
Editor: |
Verlag Dr. Köster, Berlin
|
Relação: |
http://orgprints.org/27035/
|
Formato: |
application/pdf
|
|