I got the notion somewhere along the way that unlike deer or antelope that run in the face of danger, a cow has to stand and fight when predators come calling. Most predators are hunkered down during a rain or snowstorm, so its an opportunity for the cow to give birth unmolested. The rain and snow also wash away scents and trails. So evolution or Darwin tells me the risk of predator is larger than the risk from weather. So a drop in pressure signals the cow to drop the calf while the weather is bad. Also if you think about it, mankind is forcing these cattle to calve in January Feb. or March. Left to nature, they would loose their calves to early weather and eventually their pregnancy/birth cycles would sync to calving in May/June when the ground is warm and a rain not so bone chilling? Far less chance of hypothermia. Any thoughts???? Also, cattle have been domesticated a looong time, so bison or water buffalo may be a better example of how they would reproduce naturally. And even though we don't have predator issues much today, we're talking about 10s of thousands of years of evolution that makes them act the way they do. And then again...what do I know????
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Today's Featured Article - Talk of the Town: The Saga of Grandpa's Tractor - by The following saga is from the Tractor Talk Discussion Forum. Someone. The saga starts with the following message: Hey guys I have a decision to make. I know what you all will probably suggest and it will probably agree with me way down inside, but here it is. I have a picture blown up and framed in my "tractor room" of a Farmall M. It was my Grandpa's tractor, of which whom I never got to meet. He froze to death getting this tractor out of the barn to pull a truck out of the ditch before I was born. Anyway my dad and aunt had to sell it at the auction,
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