[Backinwellies]

A fascinating article .... I learned quite a bit about the difference worming technique can make.



http://www.sciencedirect.com/science/article/pii/002075199390034V

[landroverroy]

 Thanks for that - it's a really interesting article.
 It also could explain why my Suffolk ram, although well bred, never really looks as good as a quality ram should. Although I've no complaints about his offspring.