USE OF A PREMIX FOR DAIRY COWS DURING THE FIRST PERIOD OF LACTATION
| Autor: | S. COSMAN, M. BAHCIVANJI, V. COSMAN, V. COCIU |
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| Jazyk: | angličtina |
| Rok vydání: | 2023 |
| Předmět: | |
| Zdroj: | Scientific Papers Animal Science and Biotechnologies, Vol 41, Iss 1, Pp 498-498 (2023) |
| Druh dokumentu: | article |
| ISSN: | 1841-9364 2344-4576 |
| Popis: | This work includes scientific investigations of the new recipe of a premix for the dairy cows in the first period of lactation. Use of a mineral-vitamin premix has positive influence on milk performance through the increasing the daily milk yield from 18 to 20 kg or on 2.5 kg per cow, the contents of a protein in milk from 2.5 to 2,65%, casein in milk from 1.93 to 2.07%, mineral matter from 0.77 to 0.82%. Economic effect per cow in the trial group has made 404.1 lei in comparison with the control group. |
| Databáze: | Directory of Open Access Journals |
| Externí odkaz: |
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