Activity has also been impacted by fallow time between treatments, social distancing, the enhanced wearing of PPE, and staff absences.
Mae’r cyfnod segur gorfodol rhwng triniaethau, y mesurau cadw pellter cymdeithasol, gorfod gwisgo mwy o gyfarpar diogelu personol ac absenoldebau staff wedi effeithio ar weithgareddau hefyd.