Effect of the temperament of dairy cows on lifetime production efficiency
The aim of this study was to analyse the effect of the temperament of cows on their lifetime production efficiency. Data on milk performance, longevity and culling reasons of 11 629 Polish Holstein-Friesian cows were extracted from the SYMLEK database. Using the methodology of the Polish Federation...
Main Authors: | , , , , |
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Format: | Article |
Language: | English |
Published: |
Copernicus Publications
2015-05-01
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Series: | Archives Animal Breeding |
Online Access: | http://www.arch-anim-breed.net/58/193/2015/aab-58-193-2015.pdf |