The duration between egg deposition and movement of L3 onto pasture can range from 8 to 28 days in New Zealand (Vlassoff 1982). ... If a low-challenge environment can be maintained then this can result in less variation between individual animals. ... The importance of providing parasite-free grazing for weaned lambs is illustrated by the weight loss that occurred in many of the lambs under theanbsp;...
|Title||:||Proceedings of the New Zealand Grassland Association|
|Author||:||New Zealand Grassland Association|