Profitability of dairy cows submitted to the first service with the Presynch-Ovsynch or Double-Ovsynch protocol and different duration of the voluntary waiting period.
J Dairy Sci. 2019 May;102(5):4546-4562. doi: 10.3168/jds.2018-15567. Epub 2019 Mar 14.
J Dairy Sci. 2019.
PMID: 30879804
The objective of this study was to compare cash flow and parameters of economic performance for dairy cows submitted to the first service using a combination of insemination at detected estrus and timed AI (TAI) in cows synchronized with the Presynch-Ovsynch (PSOv) protoco …
The objective of this study was to compare cash flow and parameters of economic performance for dairy cows submitted to the first ser …