Survey of feeding practices on dairy farms in Ontario and western Canada

Abstract

To establish a baseline understanding of feeding practices on Canadian dairies, a survey was distributed online to dairy producers. Responses were split into three categories as follows: western provinces (WP; Alberta, British Columbia, Manitoba, and Saskatchewan; n = 84), Ontario freestall farms (n = 75), and Ontario tiestall (OT) farms (n = 71). Regional differences were observed for many feed ingredients; for example, corn and soybean meal were more commonly used in Ontario, whereas barley, wheat products, and grass hays were more commonly used in the WP (P ≤ 0.01), consistent with local production of those crops. Producers ranked the most important factors in balancing rations in the following order: production (lactating cattle or heifers) or health (dry cows), cost, simplicity, and nutrient management; however, nutrient management was more important in the west for all types of diets (P < 0.01). Most farms frequently tested for ration dry matter and nutrient composition, although OT farms tested less often than other groups (P = 0.09). Overall, feeds aligned with common crops grown within region. Canadian farmers have a stated interest for improving production and health and place less emphasis on other factors such as cost, simplicity, and nutrient management.