Further analysis has been published in the statistical article: Analysis on the number of animals slaughtered due to bovine TB controls, October 2018 to June 2019.
Cyhoeddwyd dadansoddiad pellach o’r duedd hon ar ffurf erthygl ystadegol: Dadansoddiad o'r nifer o anifeiliaid gafodd eu difa i reoli TB, Hydref 2018 i Mehefin 2019.