Ontario Agriculture

The network for agriculture in Ontario, Canada

OVC Student Veterinarian Externship Project: Ultrasounds…more than just a pretty picture

Each summer DVM students from the Ontario Veterinary College delve into practical experience at veterinary clinics across Ontario and additional locales. These blog posts are an opportunity to tag along with five of them this summer. This week student veterinarian Chelsea describes the value of ultrasounds.  Check out all the student blogs at www.ovc.uoguelph.ca/externship

Follow us on Twitter at @OntVetCollege

 

The first time I used an ultrasound I had absolutely no idea what I was doing. To me, the picture just looked like a big blur of black and white and even holding the probe while trying to feel around inside was difficult. Now, things are starting to come more naturally and I’m feeling comfortable using an ultrasound to diagnose pregnancies. I have been very lucky to have had a significant amount of time using an ultrasound during my externship. I have taken advantage of this opportunity to try and develop this important tool and have even began practicing more advanced techniques with the ultrasound such as fetal sexing.

For food animal practice, the most typical use of ultrasounds is for pregnancy diagnosis. During herd health visits a significant part of a veterinarians job is determining if cows are pregnant or determining where they are in their cycle so you can recommend to the farmer when to breed.

Ultrasounds are wonderful tools because they allow you to visualize the uterus and ovaries which otherwise would only be accessible via palpation. Palpating with your hands is a very important skill, but it is something you have to work long and hard at before you become proficient. Even the most experienced palpator will never be 100 per cent accurate. The combination of palpation and visualization allows us to be more accurate in our diagnoses. With the ultrasound we are also better able to determine the viability of the fetus; for example by 28 days you can see a beating heart. And with the ultrasound we can actually do more advanced things, as I mentioned earlier, that would not be possible with just palpation, such as determining the sex of the fetus.

Here are a few pictures that I have taken with an ultrasound during herd health visits to farms. See if you can figure out what these are pictures of and if it is a pregnancy, how many days pregnant the cow would be…if you are having trouble then I have illustrated photos that may help you out!

Views: 85

Comments are closed for this blog post

Agriculture Headlines from Farms.com Canada East News - click on title for full story

AI and the future of Canadian agriculture

Canadian agriculture is facing rising pressures, from labour shortages and climate volatility to trade uncertainty and global competition. A new Farm Credit Canada report, AI in Canadian agriculture: Present challenges and future prospects, explores opportunities for artificial intelligence (AI) to boost our productivity, resilience and global competitiveness. Yet AI adoption on Canadian farms currently lags other sectors and countries. Closing that gap could help to secure Canada’s future as a world-leading, sustainable food producer. The promise of AI for Canadian agriculture AI is already reshaping farming worldwide. From precision field analytics to smart supply chains, AI technologies help farmers make better decisions, manage risks proactively, and do more with less. AI-driven tools can optimize inputs (like water, seed and fertilizer), predict crop or animal health issues before they escalate, and boost yields through data-driven insights. Canadian-built tools like FCC’s Roo

Securing Alberta’s water future for next 100 years

Alberta’s growing population, communities, industries and agri-food sector are growing, and reliable access to water will be essential to sustaining that growth. That is why Alberta’s government is launching work to examine what the province will need to strengthen water security over the next 100 years. A request for proposals has been issued to develop a white paper examining the security of Alberta’s water supply. The work will examine bold, practical and innovative opportunities to increase water availability, strengthen water management and help guide future infrastructure and investment decisions across the province. “Water is the foundation of Alberta’s future. If we want our communities, farms and industries to keep growing, we need to make sure the water is there to support them. We’re looking 100 years ahead and asking what Alberta needs to build, invest in and do differently today to secure our water supply for generations to come.” Grant Hunter, Minister of Environment a

Celebrating 75 years of agricultural excellence

For 75 years, the Alberta Agriculture Hall of Fame has celebrated the people who have shaped Alberta agriculture. Established in 1951, it is Agriculture and Irrigation’s oldest and most prestigious recognition program, honouring individuals whose outstanding and lasting contributions have shaped Alberta agriculture and rural communities through their leadership, innovation, research, education and service. Every two years, up to three individuals are selected for induction. Nominees may come from any part of the agricultural community, including primary production, research, education, agri-food processing, rural leadership, policy and industry advocacy. What unites them is the lasting influence of their work and its impact at the provincial level or beyond. Since 1951, 144 Albertans have been inducted into the Alberta Agriculture Hall of Fame, recognizing excellence in industry leadership and service to rural communities. As the Hall of Fame marks its 75th anniversary, it continues

Company penalized for a workplace fatality

Birchcliff Energy Ltd., as an employer, pleaded guilty on Aug. 14 in the Grande Prairie Court of Justice to one count under the Occupational Health and Safety (OHS) Act for failing to ensure the health and safety of a worker. All remaining charges against Birchcliff Energy Ltd. were withdrawn. The charges stem from an incident that occurred Oct. 10, 2023, at an oil and gas site west of Spirit River. A worker died after falling into a reservoir while obtaining water samples. Under a creative sentence, the court ordered the company to pay $200,000 to Energy Safety Canada to develop an industry awareness and training program focused on managing serious injury and fatality risks in surface water operations. The court also ordered the company to pay $112,500 to Saddle Hills County Protective Services to develop surface ice water rescue training and support the purchase of ice water rescue equipment. The company and the Crown have up to 30 days to appeal the conviction or penalty. Albert

You Spoke, We Listened: Producers Set the Research Agenda

Your Canadian Beef Cattle Check-Off pays for the research and communication work supported by the Beef Cattle Research Council. It’s really important that we understand what specific challenges you face, so that we invest in the right solutions. Last summer, readers were encouraged to participate in the Beef Cattle Research Council’s on-line beef research survey to help us develop a clear set of priorities to guide research funding decisions over the next five years. Thanks for responding. Here are some of the highlights of what you told us. What We Did The survey was open from June through August 2025. It asked you to rate various research issues as Extremely, very, moderately, slightly or not important in the areas of nutrition and production efficiency, forage and grassland productivity, environmental sustainability, animal health and welfare, beef quality and food safety. We also asked where producers look for reliable production information. A total of 588 Canadians responded t

© 2026   Created by Darren Marsland.   Powered by

Badges  |  Report an Issue  |  Terms of Service