The following errors have been noted in the above mentioned article. The publisher regrets this error and sincerely apologises for any inconvenience caused:

On page 6, in Table 1, column heading ‘Regional total (103 ha)’

Should Read:

‘Regional total (10³ ha)’

On Page 7, in Table 2, under headings TDN and Crude protein column heading ‘Regional total (106 kg)’,

Should Read:

‘Regional total (10⁶ kg)’,

And, in Table 3, column headings ‘Total live weight (106 kg)’ and ‘Feed demand (106 kg)’

Should Read:

‘Total live weight (10⁶ kg)’ and ‘Feed demand (10⁶ kg)’