In March of 1974, at a livestock auction outside Decorah, Iowa, Ruth Callahan bought eleven Holstein bull calves for one hundred ninety-eight dollars.
Eighteen dollars a head. Nobody in the sale barn called it a bargain.

Most of the men sitting on the wooden benches thought Ruth had just paid nearly two hundred dollars for a collection of problems.
Two calves had scours.
Three were visibly dehydrated.
One could not remain standing for more than a few seconds before folding awkwardly onto the straw.
The smallest calf weighed barely fifty-five pounds.
None came with clear records showing whether they had received enough colostrum during the first critical hours after birth.
The auctioneer had tried selling them individually.
Nobody wanted the risk.
Healthy feeder cattle were moving through the ring that morning, and experienced buyers preferred animals that already looked capable of surviving the month.
So the auctioneer pushed the eleven calves together into a single lot.
“Eleven Holstein bulls,” he called.
“Who’ll give me two hundred?”
Silence.
“One seventy-five?”
A cattle buyer in the front row shook his head.
“One fifty?”
Still nothing.
The calves stood pressed together in the holding pen, ribs visible beneath damp black-and-white coats.
One coughed.
Another lowered his head and did not lift it again.
The auctioneer looked toward the back of the room.
“One hundred dollars for the whole bunch?”
A few men laughed.
Ruth sat beside her older brother Daniel.
She was thirty-four years old, wearing a brown work coat, boots stained with manure, and a small green notebook tucked inside one pocket.
Daniel leaned toward her.
“Don’t.”
Ruth looked at him.
“I didn’t say anything.”
“I know your face.”
“What face?”
“The one you get before you spend money.”
The auctioneer dropped lower.
“One twenty-five.”
A man raised his card.
The auctioneer pointed.
“One twenty-five.”
Ruth watched the calves.
Not all of them.
The smallest one.
He tried standing.
Front legs straightened.
Back legs followed.
Then his knees folded.
He dropped again.
Ruth raised her card.
“One fifty.”
Daniel closed his eyes.
The first bidder went to one seventy-five.
Ruth waited.
“One eighty?”
She lifted the card.
The other buyer shook his head.
The auctioneer pointed toward Ruth.
“One eighty going once.”
Then another voice.
“One ninety.”
A livestock trader three rows behind her grinned.
Ruth looked over.
He shrugged as if entertaining himself.
She raised her card.
“One ninety-eight.”
The trader laughed.
“Hell of a number.”
The auctioneer looked around.
“One ninety-eight.”
“Anyone give two hundred?”
Nobody moved.
“Sold.”
The hammer struck.
Eleven calves.
One hundred ninety-eight dollars.
The cattle trader behind Ruth chuckled.
“You just bought yourself a pile of vet bills.”
Ruth closed her notebook.
“Maybe.”
Daniel stared at her.
“You know something I don’t?”
“Yes.”
“What?”
Ruth stood.
“I haven’t told you yet.”
Outside, March wind came hard across the sale-yard parking lot.
Patches of old snow remained in the shade of the loading barns.
The eleven calves were moved into a small holding pen while Ruth backed her farm truck into position.
Daniel followed.
“Ruth.”
She opened the tailgate.
“What?”
“What exactly are you planning to do with eleven calves that might not make it to April?”
Ruth reached into the truck bed and pulled out a dented red metal nursing bottle.
Daniel recognized it immediately.
Their father’s.
The paint had worn away around the handle.
A shallow dent marked the bottom.
The rubber nipple had been replaced so many times nobody remembered what the original looked like.
Ruth set it on the tailgate.
“I didn’t buy them because they’re healthy.”
Daniel stared at her.
“Obviously.”
“I bought them because I know why they’re weak.”
“That does not make them less weak.”
“No.”
Ruth looked toward the holding pen.
“But weakness is not always the same thing as being finished.”
Daniel shook his head.
“You sound like Dad.”
“Good.”
Nearby, the livestock trader laughed again.
“Hope you like staying up all night.”
Ruth ignored him.
She had not come to Decorah hoping to find healthy calves.
Healthy calves would have been too expensive for the experiment she wanted to run.
She had come searching for exactly what everyone else was avoiding.
Animals whose market value had collapsed because their first weeks of life had been badly managed.
To Daniel, it looked like gambling.