Dear all,
I would like to do a bivariate random regression model with a direct animal effect and an individual permanent effect.
My two traits are the weight and PCV (hematocrit). Both traits are measured at weaning until one year old on animals.
I have an idea for a univariate model on weight (tell me if I'm wrong !):
weight~mu leg(age,1).band*sex !r leg(age,1).anim leg(age,1).ide(animam)
But I have no idea how to write the model with the two traits and how to write the G matrix.
Anyone has done something similar ?
thanks
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Received on Mon Feb 01 2010 - 20:30:24 EST
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