I finally finished cleaning/washing/combing the mid fawn alpaca fibre. 490g of perfectly clean, soft, fluffy nests to spin. Before I started the fibre weighed 610g so the wastage has run at about 20% which isn't bad.
The cria fleece I'm working on now, which came from Radar, is so very soft and fine and wastage seems very high. So I did two experiments:
1. I took a section of dirty fleece, in it's raw, unpicked state, washed and dried it, then weighed it. 210g. I combed it, giving it 5 passes through the combs to get rid of all the VM. Finished weight of the combed fibre was 44g. Too much work for too little product.
2. I took another section of the same fleece weighing 210g, then flicked out most of the VM with a dog slicker brush, washed and dried it as before then combed it, it needed only 2 passes through the combs. Finished weight 121g.
The red basket shows the fibre after flicking out the VM but before washing and combing. The colour is true to life. The dirt dulls everything about it, the colour, feel and the texture.
After washing and combing the fibre is totally transformed into clean, beautiful nests with a gorgeous rich colour and sheen.
So, for me personally after weighing everything up, removing the VM with the dog slicker brush first is the best option. Although time consuming, I'm now rather adept at it and can whip through the fleece quite efficiently. I would rather do that and follow with 2 passes through the combs than do 5 passes through the combs, fighting the static and flyaway fibre is no fun. I just wanted to reassure myself that I was doing this the most efficient way, for me anyway.