"It was cows on top of cows, not normal," Jeff Jensen said. "When Lory Jensen noticed the possible traces of lightning on the trunk of the tree that the cows were under, she said she looked up the likelihood of cows being struck by lightning. Lory Jensen said. "It reduced 30% of our herd and half of our calf crop this year," Jeff Jensen said. "A lot of folks have come by and expressed their condolences on the whole scenario, and we appreciate the support," Lory Jensen said.