The high-guolity composition of milk and relationship between milk and its productivity in cows of bleck-mottled livestock of domestic and foreign selection

E. I. Fedorovich, N. M. Babiy

The results of estimation of qualitative milk indixes on an extent of lactation are stated. There were established the correlation between milking quantity and chemical structure of milk in cows of different selection of Ukrainian black and white dairy cattle breed.

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