True TV interview which was never aired in Ireland

In a rural program for farmers, a female TV reporter seeking the main cause of Mad Cow disease, arranged for an interview with a farmer who may have some theories on the matter....
The interview was as follows:
The lady reporter: "I am here to collect information on the possible sources of Mad Cow Disease.. Can you offer any reason for this disease?"
The farmer stared at the reporter and said: "Do you know that a bull mounts a cow only once a year?"
Reporter (obviously embarrassed): "Well, sir, that's a new piece of information...but what's the relation between this phenomenon and Mad Cow disease?"
Farmer: "And, madam, do you know that we milk a cow twice a day?"
Reporter: "Sir, this is really valuable information, but what about getting to the point?" 
Farmer: "I am getting to the point, madam. Just imagine, if I was playing with your tits twice a day.... and only screwing you once a year, wouldn't you get mad?"

The program was never aired.....