Influence of the age in the first day of calving on some conception rate, span of life and cows utilization
Hibner, A. (Akademia Rolnicza, Wroclaw (Poland). Instytut Hodowli i Technologii Produkcji Zwierzecej), Krzywda, J
Published in Medycyna weterynaryjna (1981)
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Published in Medycyna weterynaryjna (1981)
Journal Article
The influence of the localization of standings in litter tying stalls on the intensity of oestrus symptoms and some parameters of fertility in cows [dairy cattle]
Krzywda, J. (Akademia Rolnicza, Wroclaw (Poland). Instytut Hodowli i Technologii Produkcji Zwierzecej), Krolinski, J, Hibner, A
Published in Medycyna weterynaryjna (1981)
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Published in Medycyna weterynaryjna (1981)
Journal Article