Dairy Farmers of Canada’s dairy research kiosk was at the Symposium sur les bovins laitiers in Drummondville, Quebec, on October 29, 2019 to provide information on the new Dairy Research Cluster 3 projects and distribute fact sheets on footbaths, water use and water quality. More than 500 dairy farmers and professionals took part in the one-day symposium.
Three scientists with research projects funded by Dairy Farmers of Canada under the Dairy Research Cluster and the Industrial Research Chair in Sustainable Life of Dairy Cattle provided findings from their projects.
Dr. Benoît Lamarche, researcher and lead of the clinical nutrition investigation unit, Université Laval, gave a talk on the impact of dairy products consumption on health, providing evidence that dairy products consumption does not pose a health problem and that some dairy products could have favourable effects on health (per se, by replacing other foods or by contributing to the intake of certain nutrients) and concluding that current recommendations on low-fat dairy products should be reconsidered. His presentation included research results from his project on dairy products consumption and cardiovascular health conducted under the Dairy Research Cluster 2.
Dr. Annie Claessens, a scientist at the Agriculture and Agri-Food Canada research centre in Quebec, informed delegates on early findings from her project on increasing the production and use of alfalfa forages in Canada. The development of more nutritious and persistent alfalfa cultivars through genetic selection is a long and complex process, but the expected results are promising – increased production of milk from forages, better protein use, reduced reliance on concentrates and fewer nitrogen discharges – significantly positive economic and environmental impacts!
Dr. Elsa Vasseur, Chairholder of the Industrial Research Chair in Sustainable Life of Dairy Cattle at McGill University, explained how farmers can make stall bases more comfortable. Using bedding keepers to maintain deeper bedding is a practical and feasible solution for tie-stall farms. Dr. Vasseur’s results show this practice increases cow comfort and rest time while protecting cows from bodily injury. She also reported on how the first case of mastitis or lameness in primiparous cows can affect their longevity and profitability.