A cow uses a scratching brush in this undated handout photo. (Benjamin Lecorps, UBC Animal Welfare Program)

A good scratch is just as worthy as good food for cows: study

UBC researchers find dairy cows want scratching brush just as much as fresh feed

Everyone knows the satisfaction of having an itch scratched, and researchers at the University of British Columbia say cows appear to feel the same way.

A study from the animal welfare program at the school found dairy cows want to use a scratching brush just as much as they want to access fresh feed.

The program’s Prof. Marina von Keyserlingk, one of six co-authors of the report, said in nature, cows are outside and use trees and other abrasive surfaces to scratch themselves. But when they’re kept in a barn, scratching is almost impossible.

A scratching brush looks similar to a small bristled roller in a car wash. When the animal steps into or under the brush, it automatically begins rolling.

While researchers found that the cows liked using the brush for an average of seven minutes a day, they weren’t sure how important it was to get that scratch.

The researchers used a preference test for the cows and it showed they were willing to push through a weighted barrier to gain access to the brush just as much as they were willing to push through for fresh feed, von Keyserlingk said.

“You know what it’s like to have an itch in those hard-to-get places,” she said. “So this allows them to really groom those hard-to-get places.”

READ MORE: Festival-goer releases cows, dives into manure pit on Agassiz farm

Von Keyserlingk said they found the brush appeared to help the cattle reduce stress.

“For me, what I also think about is if she’s super itchy and she can’t alleviate that itch, it could be that she could be really frustrated,” she said. “We don’t know what a frustrated cow necessarily looks like, because we haven’t really looked in this context, but it could actually improve her emotional state.”

Published in the journal Biology Letters on Wednesday, the study says in some countries, including Denmark, providing cows with access to resources that promote coat care is mandatory.

“Cattle with access to mechanical brushes are clean and spend about fivefold more time grooming compared with when brushes are not available, suggesting that these brushes are important to the cow,” the study says.

“I think brushes should be part of standard management practice, standard housing systems,” von Keyserlingk said.

She said they aren’t sure why the cows like to groom themselves. It could be to get rid of dirt or, just like most mammals, they get itchy once in a while.

In the past, science has tended to focus on animal welfare by looking at all animals, but von Keyserlingk said that this study looks deeper.

“We know that not all animals are identical and so I’m really interested in this individual variation. Because it’s the individual animal that has the ability to suffer. So looking at these types of things, we can get a better insight into individual differences.”

She couldn’t say that if a farmer added the brushes to their barn, they might have an increase in milk production, but the cattle could be more comfortable.

“I think that there’s a growing body of evidence now that having these brushes is good for the cows.”

Terri Theodore , The Canadian Press

Like us on Facebook and follow us on Twitter

Just Posted

Hockey Days in Clearwater have begun

There’s more stuff coming up, so check out the community events and North Thompson Sportsplex

UPDATE: Hwy. 5 open south of Blue River following ‘vehicle incident’

Social media reports say a semi-truck lost its load

This morning’s road conditions

Watch for slippery sections on much of Highway 5

Editor, The Times:

District of Clearwater invites local organizations to participate in Hockey Days

Playing Pickleball could be your New Years resolution

Pickleball is instrumental in helping with both physical and mental health

Canada’s archive buys rare book that hints at Nazi plans for North America

The 1944 book may have served as a blueprint for a Nazi purge

47 men arrested by Vancouver police for allegedly seeking sex with teenage girls

Seven of those arrested have been charged as part of a two-month operation

B.C. hospital apologizes for veteran’s five-day hallway stay

Clinical director of Victoria General Hospital says case of retired veteran ‘definitely excessive’

Speaker Darryl Plecas says ‘justice’ needed for legislature employees

Plecas spoke to media at the opening of a pedestrian and cycling bridge in Abbotsford Wednesday

Advocate hopes B.C. legislature scandal leads to more transparency

‘Depressing’ that it takes a scandal to inspire freedom of information reform, says Sara Neuert

‘Dr. Lipjob’ avoids jail, gets 30-day suspended sentence

She will have to serve the 30 days in prison if she commits a breach during her two-year’s probation

Ex-Mountie involved in Taser death at Vancouver airport sues government

Kwesi Millington claims he acted in accordance with RCMP training

LETTER: Seniors home care, day programs expanding, Adrian Dix says

B.C. health minister responds to latest Seniors Advocate report

B.C. woman wins Instagram celebrity’s boob job contest

‘Kirill was here’ held a contest for women to win a boob job and a trip to Miami

Most Read