| Autor: |
Gnemmi, Giovanni, Gnemmi, Benedetta, De Rensis, Fabio, Saleri, Roberta, Maraboli, Cristina |
| Zdroj: |
Summa, Animali da Reddito; gen-feb2024, Vol. 19 Issue 1, p23-29, 7p |
| Abstrakt: |
Conventional ultrasound (B-Mode) allows a diagnosis of pregnancy to be made from 28 days, whereas cDoppler allows a diagnosis of non-pregnancy from 22-23 days. This method, however, is conditional on the re-synchronisation of all cows, which, in essence, is only justifi ed (cost-benefi t) in a breeding season. [ABSTRACT FROM AUTHOR] |
| Databáze: |
Complementary Index |
| Externí odkaz: |
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