DOI: 10.11118/978-80-7509-844-3-0006

EVALUATION OF HOLSTEIN COWS ORIGINATED FROM EMBRYO TRANSFER

M. Popelková

This thesis deals with the evaluation of milk yield of Holstein cows that come from embryotransfer (ET). All data for the experiment evaluation was obtained from an agricultural cooperative, which is located in the region Pardubice. In the experiment, we evaluated the performance of daughters from embryo transfer and compared their performance with their peers (not from ET) born in the same stable and the same years. Performance evaluation was obtained during the first and second lactation. From the results, where the production performance is compared, it was evident that there was no statistically significant difference in production difference between dairy cows from ET and their peers.

Klíčová slova: reproduction, milk yield, cows, embryotransfer, donor

stránky: 6-7, online: 2022