A mysterious mass death of a herd of cattle has prompted a federal investigation in Central Texas. Preliminary test results are blaming the deaths on the grass the cows were eating when they got sick, reports CBS Station KEYE.
The cows dropped dead several weeks ago on an 80-acre ranch owned by Jerry Abel in Elgin, just east of Austin. The grass is a genetically-modified form of Bermuda known as Tifton 85 which has been growing here for 15 years, feeding Abel’s 18 head of Corriente cattle. Corriente are used for team roping because of their small size and horns.
“When we opened that gate to that fresh grass, they were all very anxious to get to that,” said Abel.
“When our trainer first heard the bellowing, he thought our pregnant heifer may be having a calf or something,” said Abel. “But when he got down here, virtually all of the steers and heifers were on the ground. Some were already dead, and the others were already in convulsions.” Within hours, 15 of the 18 cattle were dead. Preliminary tests revealed the Tifton 85 grass, which has been here for years, had suddenly started producing cyanide gas, poisoning the cattle.
“Coming off the drought that we had the last two years … we’re concerned it was a combination of events that led us to this,” Dr. Gary Warner, an Elgin veterinarian and cattle specialist who conducted the 15 necropsies, told Kelly.