Table 1.
Study animals and periods.
| Identity | Cohort | 2012 | 2013 | 2014 | 2015 | Signal duration (months) | ||||
|---|---|---|---|---|---|---|---|---|---|---|
| Body mass (kg) | Pregnant Y/N | Body mass (kg) | Pregnant Y/N | Body mass (kg) | Pregnant Y/N | Body mass (kg) | Pregnant Y/N | |||
| # 1 | 2006 | 53.5 | Y | 55.0 | Y | 57.0 | Y | 51.0 | Y | 2 |
| # 2 | 2004 | 50.5 | Y | NA | Y | 54.5 | Y | 56.0 | Y | 19 |
| # 3 | 2006 | 58.0 | N | 63.0 | Y | 51.2 | N | 60.5 | Y | 23 |
| # 4 | 2009 | 49.0 | Y | NA | Y | NA | NA | 53.5 | Y | 26 |
Details of the four female reindeer given electronic ruminal boli and telemetry collars, showing their cohort (birth year), body mass and whether they were pregnant or not in April each year from 2012 to 2015.