The economic impacts of calving interventions and effects of a non-steroidal anti-inflammatory drug on behaviour and physiological parameters of beef cows and calves assisted at calving

Lucio Rodriguez, Cecilia

The economic impacts of calving interventions and effects of a non-steroidal anti-inflammatory drug on behaviour and physiological parameters of beef cows and calves assisted at calving

dc.contributor.advisor	Pearson, Jennifer Mackay
dc.contributor.advisor	Windeyer, Claire M.K.
dc.contributor.author	Lucio Rodriguez, Cecilia
dc.contributor.committeemember	Pajor, Edmond Anthony
dc.contributor.committeemember	Larson, Katherine Alice
dc.contributor.committeemember	Tucker, Cassandra B.
dc.date	2023-11
dc.date.accessioned	2023-05-17T15:23:23Z
dc.date.available	2023-05-17T15:23:23Z
dc.date.issued	2023-05-12
dc.description.abstract	Cows and calves that have a difficult calving often experience negative consequences in their health and productivity, leading to economic losses for the producer. Knowing the economic impact of a difficult calving could impact the decisions that producers, veterinarians, and researchers make regarding the management of cow-calf pairs. Therefore, the aims of this thesis were to estimate the cost, revenue, and profit of assisted cows and calves in the western Canadian context and to study the impact on behaviour and physiology of using a pain mitigation strategy in cows and calves assisted at calving. Chapter 2 estimated the cost, revenue, and profit of assisted and unassisted calvings by using historical records from western Canada cow-calf operations. Cow-calf pairs assisted at calving had a higher cost and therefore lower profit than unassisted pairs. This suggests that producers should consider preventative management strategies to decrease the impact of this event. Chapter 3 investigated the effects of the use of a non-steroidal anti-inflammatory drug administered to cows and calves assisted at calving on physiological and behavioural changes related with pain and cow-calf bonding. Calves that received meloxicam displayed more play behaviour and were more active during the first 24 hours after birth than calves that received placebo. No other differences between treated and untreated cattle were observed. Beef calves assisted at calving may benefit from pain mitigation strategies after an assisted calving to decrease pain and inflammation. With this information producers, veterinarians, and researchers can make informed, economic decisions to increase the health and productivity and improve the welfare of beef cows and calves.
dc.identifier.citation	Lucio Rodriguez, C. (2023). The economic impacts of calving interventions and effects of a non-steroidal anti-inflammatory drug on behaviour and physiological parameters of beef cows and calves assisted at calving (Master's thesis, University of Calgary, Calgary, Canada). Retrieved from https://prism.ucalgary.ca.
dc.identifier.uri	https://hdl.handle.net/1880/116545
dc.identifier.uri	https://dx.doi.org/10.11575/PRISM/dspace/41388
dc.language.iso	en
dc.publisher.faculty	Graduate Studies
dc.publisher.institution	University of Calgary
dc.rights	University of Calgary graduate students retain copyright ownership and moral rights for their thesis. You may use this material in any way that is permitted by the Copyright Act or through licensing that has been assigned to the document. For uses that are not allowable under copyright legislation or licensing, you are required to seek permission.
dc.subject	beef cattle
dc.subject	assisted calving
dc.subject	economic model
dc.subject	non-steroidal anti-inflammatory drug
dc.subject	pain behaviour
dc.subject	cow-calf bonding
dc.subject.classification	Veterinary Science
dc.title	The economic impacts of calving interventions and effects of a non-steroidal anti-inflammatory drug on behaviour and physiological parameters of beef cows and calves assisted at calving
dc.type	master thesis
thesis.degree.discipline	Veterinary Medical Sciences
thesis.degree.grantor	University of Calgary
thesis.degree.name	Master of Science (MSc)
ucalgary.thesis.accesssetbystudent	I do not require a thesis withhold – my thesis will have open access and can be viewed and downloaded publicly as soon as possible.