The Thalamus acts as a relay station in the brain!
I've heard that the Holstein cow produces the most milk, and milk in a year. I'm assuming that is the cow. I'm unsure if it is a cow that produces most in India, but it's worldwide. It originates from Germany & Holland
If you use it perfectly, the patch is 99% effective. But people aren't perfect, and it can be easy to make a mistake. so in reality, the patch is about 91% effective. That means about 9 out of 100 patch users get pregnant each year.