see lactation.calf.model for model description.
lactation.machine.model2(param, duration, dt, CSi, Mi)
: a vector of parameters containning (cu,kdiv,kdl,kdh,km,ksl,kr,ks,ksm,mh,mm,p,mum,rma,t1,t2,t3,t4,t5,t6)(see lactation.model.machine)
: duration of simulation
: time step
: initial Number of secretory cells
: initial Quantity of milk in animal (kg)
data.frame with CS, M, Mmoy, RM, day, week