Table 1

Information on each cow used in this experiment

Individual ID	Breed	Birth date	Parity	Previous calving date	Milking days (as of 15th Aug)	Expected calving date
08120	Holstein	8th Oct 2008	4	27th Nov 2017	262	30th Mar 2019
13003	Holstein	4th Jan 2013	1	5th Dec 2017	254	12th Feb 2019
14106	Holstein	26th Nov 2014	1	26th Mar 2018	143	1st Apr 2019
15044	Holstein	21th May 2015	1	22th Oct 2017	298	20th Feb 2019
J1404	Jersey	27th Feb 2014	3	20th Feb 2018	177	29th Jan 2019
J1405	Jersey	20th Mar 2014	2	23th Dec 2017	235	29th Dec 2018

Journal of Animal Reproduction and Biotechnology 2024;39:221-32 https://doi.org/10.12750/JARB.39.4.221