24/09/2026
14,688 LITERS OF MILK PER DAY WITH ROBOTIC FEEDING AND MILKING - SKYLINE FARM, USA 🇺🇸
One robot. Two and a half years. 127,000 cows milked. Six of them run this barn in Maryland — and the man who built it says plainly that if you think robots mean less time in the barn, do not build one.
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Two neighbouring farms were milking about 120 cows each in worn-out parlors. Both were at the point of quitting. Instead they merged the herds, built one barn from scratch and moved both herds in on the same day. The first six months, in Lynn's words, were round-the-clock torture.
What makes this tour unusual is the honesty. He was up at three in the morning the night before filming. He explains why the first mixer box rotted out and cost 40,000 dollars to replace in stainless. He says the milk company makes the money and the farm provides the milk. And he is clear that the more robots you have, the more chances there are for something to go wrong.
The barn is worth studying: no headlocks, no sprinklers, no sand, manure collectors instead of alley scrapers, and feed delivered around the clock by two autonomous mixers that read the bunk with a laser.
CHAPTERS
0:00:00 The numbers: six robots, 91 pounds, 127,000 milkings
0:00:43 Washington County, Maryland, with Lynn and Jeff
0:01:05 Two farms, both worn out, one decision
0:03:04 Six months of round-the-clock torture
0:03:30 If you think robots mean less time, do not build it
0:05:22 Genetics: sexed Holstein, then Angus
0:06:20 880 dollars for a beef on dairy calf
0:07:11 Udder conformation: what a robot cannot milk
0:08:04 91 pounds a cow, and why that number is honest
0:08:50 Sixty cows per robot, and what happens if you exceed it
0:09:40 2.6 milkings a day, and why three is not the goal
0:10:20 The ration, and 55 pounds of dry matter
0:13:40 Manure collectors instead of alley scrapers
0:15:48 Why there are no headlocks in this barn
0:17:13 Natural ventilation, and curtains on a controller
0:19:20 Why he will not put sprinklers in
0:22:20 Dual chamber water beds, and why not sand
0:24:09 Two feed mixers, and what happens when one goes down
0:27:41 The laser that reads the feed bunk
0:29:25 Three in the morning: the alarms
0:31:12 More robots means more chances of something going wrong
0:32:00 The steel box that corn silage ate
0:35:00 Fixing it yourself, or not doing it at all
0:42:30 Why beef on dairy is paying so well right now
0:48:40 The home screen: what they look at every day
0:49:12 Heat detection, and a 98 percent chance she is in heat
0:50:40 The health report, and a cow with a bleeding ulcer
0:54:12 Margin per cow, and what the milk cheque actually pays
0:57:56 Watching a cow come into the robot
1:00:55 Six pounds of pellets, and how the curve is set
1:05:38 127,000 cows through one robot in two and a half years
1:08:20 Fifty years of dairy farming, since April 1972
1:09:41 Financing: changing banks, and what it saved
1:11:40 Where the calves go, and why none stay
1:12:52 No land base left: what happens in 20 years
1:13:31 Jeff Semler: 92 dairy farms in one county
1:17:14 What extension is, and why it sells nothing
1:19:20 Plate cooler water used twice
1:20:54 Colostrum pails, and how the six robots divide the work
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