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Roller coaster robotics One year after installing two robots on Allensite Farms By
Joseph Meagher
ALFRED — Milk production at Allensite Farms undulated
like a roller coaster for the first six months after installation of two
robotic milkers in May of last year. Production dropped by as much as 5 kilos per cow on
average per day after moving from two tie stall barns into a
state-of-the-art facility. But now production is up to an average 33 kgs per cow
or more than 10,000 kgs per lactation for their 114 Holsteins. And that’s
a farm record. "We’re very pleased with milk production," said
Kevin Allen, one of four partners. "We gotta keep the banks
happy." John and Murray Allen, along with Murray’s two sons,
Kevin and Kelley, are the four partners that make up Allensite Farms. Kevin Allen is polite when talking about some of the
headaches they had to overcome in the early days. "The first 6 months
was a learning experience, lets put it that way." In the early going, the Allens were getting a lot of
incomplete milkings, as many as 15 cows in 24 hours. They quickly
discovered that all the electronic equipment in the milking parlour was
generating enough of a shock that some of cows would get knocked off the
milker prematurely. While the solution – a stray voltage metre – solved
the problem, at $20,000 it didn’t come cheap. Allen said that because of
all the computerization they had to get a state-of-the-art voltage metre. They are milking about 70 cows using the two deLaval
robotic milking machines. Each robot milks one cow at a time and except
for three washings a day when the filter is changed, the machines run
24x7. Heifers are averaging 2.6 milkings per day while older cows are
averaging slightly fewer milkings at 2.4 per day. The Allens were milking
twice a day in their tie stall barns. However, not all the cattle have adjusted to the new
facility. Of these about 40 older heifers are still milked in the old tie
stall barn. "We birth them in the tie stall, make sure the udder is
okay and teats are in the right place so they don’t kick while
milking," said Allen. The Allens were dealing with high somatic cell counts
before moving into the new facility last year but then they
"skyrocketed" in the new barn, said Allen. The stray voltage
metre and "a lot of culling" eliminated the problem. But it was
a painful process. They had to ship some Very Good rated heifers.
"Some genetics you would have liked to keep," said Allen. In fact there were some cows with poorer genetics they
kept because they adapted well to the robotic milkers. They have about 20
cows rated Very Good. There were also problems with strawberry foot rot but
that cleared up by hoof trimming twice a year and maintaining a foot bath
on the way out of parlour. The barn has turned out better than expected. "The
only problems was when the temperature hit minus 40 C, then it got a
little chilly," Allen jokes. On the coldest days there were a few icicles on the
robot caused by wind coming through the manure tunnel. Something that didn’t
make Kelley Allen’s day. He’s the resident computer expert and watches
the robotic milkers carefully. On those coldest of days a thin layer of
ice would also build up behind the turkey curtains, but when the sun came
out the balloons in the chimneys opened up to let heat escape.
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