Breeding sheep to eliminate dags and worms. 1.
By Dr Clive Dalton PART 1 Introduction Dagging and drenching What a prospect to have to clean up this sheep’s rear end! Major mind change needed Sheep are never keen to cooperate This advert in a 1970 New Zealand Farmer was certainly convincing.Back then, nobody thought about long-term implications of thenew wonder chemicals! Breeding is … Read more