Productive and ethological characteristics of cows of different production types
Autor: | M. B. Ulimbashev |
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Rok vydání: | 2007 |
Předmět: | |
Zdroj: | Russian Agricultural Sciences. 33:321-323 |
ISSN: | 1934-8037 1068-3674 |
DOI: | 10.3103/s106836740705014x |
Popis: | Indices of milk production, body conformation, and ethological reactions of Red Steppe and Brown Swiss first-calf heifers of different production types were monitored. |
Databáze: | OpenAIRE |
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