Cows can be pessimistic and it affects their ability to cope with stress: study

The study tested how calves that had previously been identified as fearful, sociable, pessimistic or optimistic reacted under stressful situations

Cows can be pessimistic and it affects their ability to cope with stress: study

Dairy cows can be optimistic or pessimistic from a young age and their inherent outlook can predict their ability to cope with stress, new research from the University of British Columbia says.

Benjamin Lecorps, a PhD student in the animal welfare program, said the study has implications for animal welfare and suggests some commonalities between the human and animal worlds.

“In humans, we know that personality traits can really affect how people cope with stress, cope with challenges or even (affect) their social lives and so on. We really wondered if it was applicable to animals as well,” Lecorps said.

The study, published last month in Scientific Reports, tested how calves that had previously been identified as fearful, sociable, pessimistic or optimistic reacted under stressful situations like being transported from one barn to another.

The stress tests came four months after their personality traits had been identified through testing when the animals were between 25 and 50 days old.

READ MORE: Dairy code raises expectations of cattle health and welfare

The more pessimistic calves were more vocal and had higher eye temperatures, which are signs of stress, he said.

Eye temperature increases when an animal feels threaten because the sympathetic nervous system is activated and increases blood flow to the eyes, Lecorps said.

While optimism has been studied as a major predictor of how well humans cope with stressors, with implications for their social lives and mental health, few studies have focused on pessimism and optimism in other species, he said.

Lecorps said personality traits have often been studied as an average across a species or herd, but it’s important to look at individuals when considering animal welfare because some calves will be more vulnerable to challenges than others.

The study could be used to help farmers determine which animals will be more resilient and to allow them to improve overall health on a dairy farm, he said.

“If we have animals that are more vulnerable to stress, it’s likely that they are going to be more likely to be sick later in life or to not cope at all with the challenging situations they are subjected to in routine dairy farming,” Lecorps said.

Amy Smart, The Canadian Press

Like us on Facebook and follow us on Twitter.

Get local stories you won't find anywhere else right to your inbox.
Sign up here

Just Posted

NH representative confirmed that people who received their first dose will be scheduled to receive their second dose within the recommended timeframe.(The Canadian Press/Nathan Denette photo)
Vaccine rollout abruptly halted in Lakes District

Northern Health cites Pfizer shipment delays for the vaccine distribution disruption

This BC Hydro map shows some of the power outages across Northern BC. Many were caused by high winds. (BC Hydro Website)
Power out across much of Northern BC

BC Hydro anticipates some may be without power overnight

Administering naloxone to a person experiencing a benzo-related overdose event won’t help. Naloxone is used to neutralize opioids. (Jenna Hauck/The Progress file photo)
Northern Health warning drug users of potential benzo contamination

The drug does not respond to naloxone, and is being included in street drugs

The B.C. Government increased limited entry hunt (LEH) authorizations of cow/calf moose by 43 animals in 2020 in mountain caribou recovery areas near Revelstoke and Prince George. (Wikipedia Commons)
Cow moose and calf harvest numbers expected by May

No wolves culled yet; cull scheduled for 2021 winter

The BC Government’s Rural Dividend Fund extension would help revamp the village brand. (Priyanka Ketkar photo/Lakes District News)
Village to unveil its new brand on Jan. 22

Gets extension on province’s Rural Dividend Fund grant

Syringe is prepared with one of B.C.’s first vials of Pfizer vaccine to prevent COVID-19, Victoria, Dec. 22, 2020. (B.C. government)
B.C.’s COVID-19 caseload stays steady with 465 more Tuesday

No new outbreaks in health care facilities, 12 more deaths

Cumberland photographer Sara Kemper recently took the top spot in a Canadian Geographic photography contest. Photo by Sara Kemper
B.C. photographer takes top Canadian Geographic photo prize

Sara Kemper shows what home means to her in Comox Valley photo

New Westminster TV production designer, Rick Whitfield, has designed an office in a box for British Columbians in need of a private workspace. (BC Box Office photo)
PHOTOS: B.C. man designs ‘box office’ solution for those working from home

‘A professionally designed workspace on your property, away from the distractions of home’

Chilliwack ER doctor Marc Greidanus is featured in a video, published Jan. 18, 2021, where he demonstrates and describes effectiveness of various styles of masks. (Youtube)
VIDEO: Emergency room doctor runs through pros and cons of various masks

‘We’ve been asked to wear a mask and it’s not that hard,’ Greidanus says.

(Pixabay photo)
VIDEO: Tip to Metro Vancouver transit police helps woman 4,000 km away in Ohio

Sgt. Clint Hampton says transit police were alerted to a YouTube video of the woman in mental distress

A woman types on her laptop in Miami in a Monday, Dec. 12, 2016, photo illustration. THE CANADIAN PRESS/AP/Wilfredo Lee
British Columbia government lax on cybersecurity practices, auditor reports

The audit did not highlight a specific threat, but it found breaches in cybersecurity are increasing globally

Cranbrook Food Bank coordinator Deanna Kemperman, Potluck Cafe Society executive director Naved Noorani and Sunshine Coast Community Services Society executive director Catherine Leach join B.C.’s new Municipal Affairs Minister Josie Osborne on a video call about B.C. gaming grants, Jan. 19, 2021. (B.C. government)
B.C. gaming grants reorganized for COVID-19 priorities

Minister highlights community kitchens, food banks

(Pixabay photo)
‘Cocaine bananas’ arrive at Kelowna grocery stores after mix up from Colombia: RCMP

Kelowna RCMP recently concluded an international drug investigation after finding cocaine in local grocers’ banana shipments in 2019

A new video from NCCIH and BC Northern Health titled ‘Healing in Pandemic Times: Indigenous Peoples, Stigma and COVID-19’ was animated by Joanne Gervais. (Photo Provided By: NCCIH Archives)
VIDEO: Stigma against Indigenous people is a ‘social sickness’

A new short animated video is aiming to educate the public on the stigmatization

Most Read