diff --git a/eo/src/eo b/eo/src/eo
index 91e35416..43e26d82 100644
--- a/eo/src/eo
+++ b/eo/src/eo
@@ -42,6 +42,8 @@
 
 #include <eoLottery.h>
 
+#include <eoBreeder.h>
+
 #include <eoInsertion.h>
 #include <eoInclusion.h>
 
diff --git a/eo/src/eoBreeder.h b/eo/src/eoBreeder.h
new file mode 100644
index 00000000..fe13352d
--- /dev/null
+++ b/eo/src/eoBreeder.h
@@ -0,0 +1,92 @@
+//-----------------------------------------------------------------------------
+// eoBreeder.h
+//-----------------------------------------------------------------------------
+
+#ifndef eoBreeder_h
+#define eoBreeder_h
+
+//-----------------------------------------------------------------------------
+
+#include <vector>  // vector
+#include <pair.h>  // pair
+#include <eo>      // eoTransform, eoUniform, eoOp, eoMonOp, eoBinOp, eoPop
+
+/*****************************************************************************
+ * eoBreeder: transforms a population using genetic operators.               *
+ * For every operator there is a rated to be applyed.                        *
+ *****************************************************************************/
+
+template<class Chrom> class eoBreeder: public eoTransform<Chrom>
+{
+ public:
+  /// Default constructor.
+  eoBreeder(): uniform(0.0, 1.0) {}
+  
+  /// Destructor.
+  ~eoBreeder()
+    {
+      for (Operators::iterator op = operators.begin();
+	   op != operators.end();
+	   op++)
+	delete op->second;
+    }
+  
+  /**
+   * Adds a genetic operator.
+   * @param operator The operator.
+   * @param rate Rate to apply the operator.
+   */
+  void add(eoOp<Chrom>* operator, float rate = 1.0)
+    {
+      operators.push_back(pair<float, eoOp<Chrom> * >(operator, rate));
+    }
+  
+  /**
+   * Transforms a population.
+   * @param pop The population to be transformed.
+   */
+  void operator()(eoPop<Chrom>& pop) const
+    {
+      for (Operators::const_iterator op = operators.begin(); 
+	   op != operators.end(); 
+	   op++)
+	if (op->first < uniform())
+	  switch (op->second->readArity())
+	    {
+	    case unary:
+	      {
+		eoMonOp<Chrom>& monop = 
+		  dinamic_cast<eoMonOp<Chrom> >(*(op->second));
+		for_each(pop.begin(), pop.end(), monop);
+		break;
+	      }
+	    case binary:
+	      {
+		eoBinOp<Chrom>& binop = 
+		  dinamic_cast<eoBinOp<Chrom> >(*(op->second));
+		for (unsigned i = 1; i < pop.size(); i += 2)
+		  binop(pop[i - 1], pop[i]);
+		break;
+	      }
+	    default:
+	      {
+		cerr << "eoBreeder:operator() Not implemented yet!" << endl;
+		exit(EXIT_FAILURE);
+		break;
+	      }
+	    }
+    }
+  
+  /// The class name.
+  string classname() const { return "eoBreeder"; }
+  
+ private:
+  typedef vector<pair<float, eoOp<Chrom>*> > Operators;
+
+  eoUniform<float> uniform;
+  Operators  operators;
+};
+
+//-----------------------------------------------------------------------------
+
+#endif eoBreeder_h