The Moos Room™

Dairy farms generate plenty of data—but turning those records into useful management decisions takes time. In this episode of The Moos Room, Brad explores how artificial intelligence can help organize dairy records, summarize herd performance, and identify priorities for follow-up.
Brad shares his experience using Claude AI and open-source dairy data tools to analyze DairyComp 305 exports from the University of Minnesota’s organic and conventional research herds. From milk production and components to fresh cow health, somatic cell counts, and culling, he discusses how AI can bring information together into a practical herd review.
He also describes using monthly DHI reports and milk fatty acid profiles to build summaries, graphs, and cow lists that make trends easier to spot.
Topics include:
Turning DairyComp records into herd summaries and suggested action items.
Tracking udder health, fresh cow infections, and milk component trends.
Exploring tools for ration formulation, feed costs, and lactation projections.
Combining multiple DHI reports into one useful management overview.
Recognizing the importance of complete records, data privacy, and checking AI-generated results.
The opportunity is making dairy data easier to use. Brad discusses how these tools could support farmers, veterinarians, nutritionists, and Extension educators as they work together to improve herd management.

https://dairydatascience.com/
https://github.com/padge01/dairy-data-tools/blob/main/README.md

Questions, comments, scathing rebuttals? -> themoosroom@umn.edu or call 612-624-3610 and leave us a message!
Linkedin -> The Moos Room
Twitter -> @UMNmoosroom and @UMNFarmSafety
Facebook -> @UMNDairy
YouTube -> UMN Beef and Dairy and UMN Farm Safety and Health
Instagram -> @UMNWCROCDairy
Extension Website
AgriAmerica Podcast Directory

Should you sell a cull dairy cow now or feed her a little longer to improve her market value? In this episode of The Moos Room, Brad explores an economic modeling study examining whether a 60-day feeding program for thin, nonlactating cull cows could improve profitability and animal welfare.
Under the modeled conditions, increasing body condition score from 2.0 to 3.0 generated approximately $222 Canadian in additional net returns per cow after accounting for feed, housing, health costs, and mortality risk. Brad discusses why initial body condition, feed costs, and market prices determine whether retaining cows makes financial sense—and why cows already in better condition may offer little opportunity for additional returns.
Topics include:
Using lactating cow TMR refusals to help control feeding costs.
Managing dry-off and transitioning cows to a finishing ration.
Selecting physically sound cows without serious health challenges.
Accounting for mortality risk and providing adequate housing.
Improving body condition and fitness for transportation.
The take-home message: Strategic feeding before marketing may add value for selected thin cows, but careful animal selection and farm-specific economics are essential.
Questions, comments, scathing rebuttals? -> themoosroom@umn.edu or call 612-624-3610 and leave us a message!
Linkedin -> The Moos Room
Twitter -> @UMNmoosroom and @UMNFarmSafety
Facebook -> @UMNDairy
YouTube -> UMN Beef and Dairy and UMN Farm Safety and Health
Instagram -> @UMNWCROCDairy
Extension Website
AgriAmerica Podcast Directory

How does raising calves individually, in groups, or alongside their dams shape their gut microbiome? In this episode of The Moos Room, Brad  discusses a University of Minnesota study examining how these three rearing systems influence microbial communities, growth, and the transition through weaning.
Individually housed calves and calves raised in groups of six received similar diets and developed similar gut microbiomes, suggesting that calf-to-calf contact alone had little influence on microbial diversity. Dam-reared calves, however, developed distinct microbial communities and had the highest average daily gains. Their lower microbial diversity before weaning did not correspond with poorer growth.
Brad explores how access to milk, contact with adult cows, and exposure to solid feeds may help explain these differences. Within three to four days after weaning, microbial diversity increased in dam-reared calves as they transitioned away from milk, although some differences among rearing systems remained. Because the systems differed in several ways, the findings reflect the combined effects of diet, environment, and maternal contact.
The episode also includes updates on fall grazing, virtual fencing, and ongoing calf research at the West Central Research and Outreach Center, plus a preview of Brad’s upcoming trip to Sweden.
Questions, comments, scathing rebuttals? -> themoosroom@umn.edu or call 612-624-3610 and leave us a message!
Linkedin -> The Moos Room
Twitter -> @UMNmoosroom and @UMNFarmSafety
Facebook -> @UMNDairy
YouTube -> UMN Beef and Dairy and UMN Farm Safety and Health
Instagram -> @UMNWCROCDairy
Extension Website
AgriAmerica Podcast Directory

Are the basics of calf management getting overlooked? Fresh from dairy research meetings in Florida, Brad explores a North American survey led by Penn State’s Melissa Cantor examining the management challenges calf health professionals encounter on dairy farms.
Brad discusses how low milk allowances, larger calf groups, inconsistent routines, and poor ventilation can contribute to challenges with respiratory disease, scours, and navel infections. He also shares examples from the University of Minnesota’s dairy herd and explains why troubleshooting calf health requires looking beyond treatments to everyday feeding, housing, and care.
Topics include:
Milk allowances and the importance of adequate nutrition.
Group size, feeding competition, and disease exposure.
Written protocols for colostrum feeding, sanitation, and navel care.
Clean, dry maternity pens and hygiene at birth.
Winter ventilation and timely delivery of adequate colostrum.
The take-home message: healthier calves start with consistent management. Before investing in new equipment or changing treatment strategies, review the fundamentals—and make sure everyone caring for calves understands and follows the farm’s protocols.

Questions, comments, scathing rebuttals? -> themoosroom@umn.edu or call 612-624-3610 and leave us a message!
Linkedin -> The Moos Room
Twitter -> @UMNmoosroom and @UMNFarmSafety
Facebook -> @UMNDairy
YouTube -> UMN Beef and Dairy and UMN Farm Safety and Health
Instagram -> @UMNWCROCDairy
Extension Website
AgriAmerica Podcast Directory

Does a second colostrum feeding give newborn calves an extra boost? In this episode of The Moos Room, Brad explores University of Minnesota research involving 150 dairy and beef-on-dairy calves that examined how a second colostrum meal—and feeding by bottle versus tube—affected immunity, health, appetite, and behavior.
On a farm delivering high-quality colostrum within one hour of birth, a second colostrum feeding eight hours later did not significantly increase blood IgG concentrations compared with feeding milk replacer. Brad discusses why that strong first feeding matters when interpreting the results and what the study revealed about second-meal intake, subsequent appetite, and feeding labor. Bottle-fed calves often left part of their meal unfinished, while researchers observed no colic events during the study’s first 72 hours under the feeding protocols evaluated.
The practical takeaway: prioritize the timing, quality, and quantity of the first colostrum feeding. Tune in for a discussion of how second feedings fit into calf management, why meal size and spacing matter, and why these findings do not rule out other benefits of continued colostrum or transition milk feeding.

Questions, comments, scathing rebuttals? -> themoosroom@umn.edu or call 612-624-3610 and leave us a message!
Linkedin -> The Moos Room
Twitter -> @UMNmoosroom and @UMNFarmSafety
Facebook -> @UMNDairy
YouTube -> UMN Beef and Dairy and UMN Farm Safety and Health
Instagram -> @UMNWCROCDairy
Extension Website
AgriAmerica Podcast Directory