Bright Raven
Well-known member
bball":b1768kjl said:Bright Raven":b1768kjl said:True Grit Farms":b1768kjl said:Mineral program is fair but we do use a good high mag mineral. Sometimes we forget to move or fill the feeders up, but I buy a ton or more mineral per year.
I ship anything that has or had a problem or causes me grief. She's a good registered Angus cow. But I decided a few years ago, I'm not making any excuses for my cows.
Make sure your mineral is chelated. That assures that it is bioavailable. Why does everyone focus on MAGNESIUM? It is important but no more so than copper, selenium, zinc, manganese, etc. Minerals are essential for normal body functions.
I cannot see a justification for culling based on contracted tendons.
My FIL has a cow that has had 3 or 4 calves with contracted tendons. Interestingly, she is a lone wolf. Stands off from the herd, never comes for pellets, and we have never seen her at the mineral feeder(he watches his cows pretty close too.)
That could be the correlation with the calves with contracted tendons! As you know Brad, minerals like copper, zinc, selenium, etc are critical structural inorganic atoms in otherwise organic compounds. Many enzymes and metabolic catalysts have Iron as a structural inorganic atom in an otherwise organic compound - hemoglobin is one of the classic examples. If you are low in Iron, you lack adequate hemoglobin and are declared to be anemic.
Same way with muscles and tendons. If that cow is not availing herself of minerals, the calves are coming into the world at a disadvantage.
Having said that, Most contracted tendons are due to the physical constraints of the uterus and are more pronounced in larger calves. The calf I had this year with CT was not a mineral deficiency. He was just big.