A prospective exploration of farm, farmer, and animal characteristics in human-animal relationships: An epidemiological survey
Résumé
Human-animal relationships are essential for dairy
farming. They affect work comfort and efficiency, as
well as milk production. A poor human-animal relation-
ship can result in stress and accidents to both animals
and caretakers and needs to be improved. However,
many studies have demonstrated the multifactorial-
ity of these relationships. We aimed at assessing the
relative importance of the various factors expected to
be associated with poor human-animal relationships.
On 118 dairy farms, we applied a standardized avoid-
ance distance test to cows at the feeding rack. The
sample of farms covered a wide range of situations:
lowland versus highland, small versus medium size
farms, cubicles versus deep-bedded systems, milking
parlor versus automatic milking systems, and Holstein
versus Montbéliarde breeds. We used Poisson regres-
sion to analyze the links between the number of cows
that accepted being touched, and farm characteristics,
animals, management, and farmers’ attitudes. A mul-
tivariate analysis yielded a final model that explained
32.7% of the variability between farms. Calving condi-
tions (“Main calving location” and “Cleaning or adding
litter after calving”) accounted for a significant part of
the variability observed (respectively 25.8 and 13.6% of
variability explained by the model, SSB). Fewer cows
accepted being touched on farms where the main calv-
ing location was in the barn, and where farmers cleaned
or added litter after calving. The proportion of cows
that accepted being touched increased with the propor-
tion of lean cows in the herd (18.8%), with worker/cow
ratio on the farm (11.7%), when farmers considered
“health” or “human-cow relationships” as most impor-
tant issues for farm success (10.4%), and with farm-
ers’ years of experience (10.8%). Farmers with more
negative behavioral attitudes toward cows had a lower
proportion of cows that accepted being touched (8.9%).
In conclusion, the human-animal relationship was not
found to be associated with farm characteristics (e.g.,
housing or milking system) but varied with farmers’
attitudes and management. We confirm that cows’ fear
of people is linked to negative attitudes displayed by
caretakers toward cows, and is reduced in farms where
several caretakers are present. Our study also suggests
further exploring the key role of factors linked to calv-
ing conditions, as cows are more likely to be afraid of
people when disturbed at calving
Domaines
Sciences du Vivant [q-bio]Origine | Fichiers produits par l'(les) auteur(s) |
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