Create a child record when a new parent is created

Create a child record when a new parent is created:

trigger newChild on Parent__c(after insert) {

    List<Child__c> Childs = new List<Child__c>();

    for(Parent__c a : trigger.new){

       Child__c Child = new Child__c ();

       Child.Parent__c = a.id;

       Child.Name = 'Name1'; 

   Childs.add(Child);      

    }

insert Childs;

}