Most dairy farms follow a regular herd health schedule with a veterinarian, commonly using ultrasound every two weeks (or weekly, for the largest herds) to diagnose pregnant cows. However, with the introduction of more accessible, affordable and impactful options, it may be time to reconsider some common assumptions.

As dairy producers improve their management practices and the milk yield of their herds, mastitis will always be a threat to cows. Before jumping to antibiotic therapy, it is beneficial to provide an anti-inflammatory and pain relief.

One of DFC's research investments is Industrial Research Chairs (IRCs), which coordinate multiple research projects under one initiative to find solutions for industry-wide priorities. DFC, along with the NSERC and multiple sector partners, helps to fund IRCs on high-priority issues for Canada’s dairy industry.

If we consider how plants can help our heifers and cows conquer that daunting transition period, there may be more than simply forages, in terms of plants, to consider. Let us dig into the world of phytochemicals.

All lactating cows should be locomotion scored on a weekly basis. This is a great start in identifying cows that could benefit from a trip through the trimming chute. In addition to locomotion scoring, what other techniques can we implement on a daily basis that could help us catch the cows with an early onset of lameness? 

Producers are encouraged to work with their management team to identify risk factors that may lead to this mid-lactation down cow syndrome.

Vaccine products that are administered to cattle are foreign to the animal’s body. The goal is for the body to recognize these foreign organisms and develop an immune response for protection in the event of a future disease challenge.

Discover how to use herd health visits as an opportunity to optimize health, welfare and production, leading to more informed, timely decisions to improve herd management over time.

Correctly differentiating mastitis from teat sealant residue is important to minimize unnecessary interventions and to make sure we’re using antibiotics judiciously on farms. 

When an antibiotic is administered, susceptible bacteria may be eliminated, allowing resistant bacteria to thrive, and become dominant. This can make the antibiotic ineffective for future treatments and can therefore increase the risk of infections persisting in the afflicted animal and spreading to other animals in the herd, or to humans.