Kōrero: Diseases of sheep, cattle and deer

Drenching cattle

Drenching cattle

There may be hundreds of thousands of internal parasite worms in a cow’s gut, and each gram of dung dropped can contain thousands of eggs that will hatch on the pasture into microscopic larvae ready to be eaten by other stock. Young stock are most affected by these internal parasites and need early drenching with an anthelmintic, or special management, to keep numbers low. Older cattle such as these may also require strategic drenching.

Te whakamahi i tēnei tūemi

Archives New Zealand - Te Rua Mahara o te Kāwanatanga
Reference: AANR 6325/W3302 Drawer 1

Ngā whakaahua me ngā rauemi katoa o tēnei kōrero

Te tuhi tohutoro mō tēnei whārangi:

Gary Clark, Neville Grace and Ken Drew, 'Diseases of sheep, cattle and deer - Cattle parasites and other problems', Te Ara - the Encyclopedia of New Zealand, http://www.TeAra.govt.nz/mi/photograph/17518/drenching-cattle (accessed 4 June 2020)

He kōrero nā Gary Clark, Neville Grace and Ken Drew, i tāngia i te 24 Nov 2008