Assessment of whether a choose cow is fit for carriage to the slaughterhouse can alter according to who is accomplishing the assessment. This was adumbrated in a abstraction agitated out by advisers from Aarhus University, in which they asked farmers, livestock drivers and veterinarians to appraise cow debility and fettle for carriage based on video sequences.
A accepted acumen for alternative of dairy beasts is lameness. An important aspect in ensuring cow abundance during carriage is to accomplish abiding that they are ill-fitted for carriage afore they are loaded assimilate the lorry. This includes an appraisal of whether their debility is austere abundant to avert transport. Farmers, livestock drivers and veterinarians consistently face the assignment of assessing carriage fettle of bruised dairy cows. The catechism is how agnate their assessments are to anniversary other.
Researchers from Aarhus University accept done an antecedent analysis into this. The aim of the study, one of the aboriginal of its kind, was to appraise the admeasurement of acceding amid farmers, livestock drivers and veterinarians—both aural and amid the groups—with attention to assessing debility and fettle for transport.
Lameness adjourned with the aid of video sequences
The advisers acclimated an online check with 30 video sequences of walking cows. The respondents were asked to account anniversary cow for debility and appraise if it was fit for carriage or not. A absolute of 55 bodies alternate in the survey: 19 farmers, 19 veterinarians and 17 livestock drivers.
The beasts in the videos assorted from accepting a absolutely accustomed amble to actuality acutely lame. Anniversary cow was denticulate as to whether it was “not lame,” “slightly lame” or “lame.” The participants were accustomed definitions of these categories beforehand. A “not lame” cow was one that absolved normally, a “slightly lame” cow was one that did not airing normally, but the afflicted leg was unidentifiable, and a “lame” cow was one with an observably afflicted leg.
The participants were additionally asked to assess, alone on the base of the cow’s lameness, if she was fit for transport.
Slightly altered assessments
In general, acceding amid the groups was moderate. The accumulation of veterinarians tended to appraise added of the beasts as actuality bruised while the accumulation of farmers tended to appraise beneath of the beasts as actuality unfit for transport, but contrarily there was no analytical acceding or altercation aural or amid the groups.
“If our after-effects authority in a beyond survey, they announce that there is a charge for added focus on appraisal of fettle for transport. This could, for example, booty the anatomy of training of the assorted groups that undertake the assessments. The aim would be to ensure acceptable beastly abundance during transport, says one of the advisers abaft the study,” Peter T. Thomsen from the Department of Beastly Science at Aarhus University.
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Added information: Kirstin Dahl-Pedersen et al, Debility scoring and appraisal of fettle for carriage in dairy cows: Acceding amid and amid farmers, veterinarians and livestock drivers, Research in Veterinary Science (2018). DOI: 10.1016/j.rvsc.2018.06.017
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