Funding for this research was provided by:
European Regional Development Fund (No. CZ.02.1.01/0.0/0.0/16_025/0007314)
Národní Agentura pro Zemědělský Výzkum (QK1720349)
Mendelova Univerzita v Brně (AF-IGA-2018-tym001)
Received: 12 October 2018
Accepted: 9 January 2019
First Online: 12 February 2019
: All animal management and experiments were performed with the approval of the Ethics Commission at the Faculty of AgriSciences, Mendel University in Brno, Czech Republic in accordance with Act No. 246/1992 Coll. on the protection of animals against cruelty.
: Not applicable.
: The authors declare that they have no competing interests.