hmm. Well, the vet just gave me Safeguard for our 6 lb peahen and said to give her 1.5 cc's per day, but that was in liquid form.
We just shoved it in her beak using a syringe with cc measurements.. Just not sure about the paste. Google United Peafowl and ask on that forum, if you can't get an answer here...that site deals strictly with peafowl. Sorry, I don't have the address handy.
It will say on the safeguard horse wormer what % wormer it contains If I remember correctly, the tube is incremented into 50 lb segments. You can either compare the % on the horse wormer to the % on the goat wormer and make the correction or take a 50 lb "segment" and cut it down into 5 lb segments.
Sorry I'm not very clear, I have to redo it every time I worm. Safeguard is pretty safe but you can overdose them so be a little careful.