C# XmlSerializer display not assigned int element 0

When i serialize class object, the result was contains int properties and their value is 0. Can i delete this row in xml?

public class Animal
{
    public int Id { get; set; }
    public string Name { get; set; } 
}


class Program
{
    public static void Main(string[] args)
    {
        Animal aminal = new Animal();
        using (TextWriter writer = new StreamWriter(@"C:\resultAnimal.xml"))
        {
            serializer.Serialize(writer, animal);
        }
    }
 }

result.xml

<?xml version="1.0" encoding="utf-8"?>
<Animal>
    <Id>0</Id>
</Animal>

i want result.xml this format

 <?xml version="1.0" encoding="utf-8"?>
 <Animal>
 </Animal>