The Moos Room™

Brad explores a recent study comparing two common calf-feeding methods: open buckets and nipple buckets. While most U.S. dairies rely on open buckets because they allow calves to drink quickly and reduce chore time, the research looked at how these systems affect calf growth, digestion, and behavior.
The study followed individually housed calves fed six liters of milk per day until weaning at eight weeks. Calves fed with open buckets finished their milk much faster, often in under two minutes, while nipple-fed calves took about five minutes because the system mimics natural suckling. Despite the difference in drinking speed, both groups had similar growth rates and physical development.
However, behavior and digestion told a more interesting story. Calves fed with open buckets consumed more starter grain and spent more time ruminating, but they also showed more non-nutritive oral behaviors like sucking on pen fixtures or other calves—likely because their natural suckling drive wasn’t satisfied. Nipple-fed calves showed fewer of these behaviors, had slightly firmer feces, and exhibited metabolic signals suggesting improved digestion.
Brad breaks down the trade-offs for dairy producers: open buckets offer efficiency and faster feeding, while nipple buckets may better support calf welfare and natural behavior. The episode highlights how feeding systems can influence calf behavior, digestion, and management decisions on dairy farms.
Questions, comments, scathing rebuttals? -> [email protected] 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

Brad shares results from a large national research project examining somatic cell count (SCC) and mastitis risk in U.S. organic dairy herds, using more than 2 million DHI test-day records from 430 farms across 31 states. The discussion highlights how SCC is influenced by multiple factors, including cow age, stage of lactation, milk production, breed, season, region, and herd size. Older cows, early-lactation animals, and lower-producing cows were most likely to have elevated SCC, while heat stress—especially during summer months—and larger herd size significantly increased risk. Because organic systems cannot rely on antibiotics, Brad emphasizes prevention strategies such as improved fresh-cow management, heat abatement, careful monitoring of chronic cows, and strong milking hygiene as key tools for controlling mastitis and maintaining milk quality.

Questions, comments, scathing rebuttals? -> [email protected] 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

In this solo episode, Brad shares a few recent herd-health case studies from his dairy, highlighting the value of diagnostics and transparency.
He walks through two calf losses—one at 60 days old and another at 9 months. Both animals had been treated for common issues but continued to decline. Necropsies revealed severe heart abnormalities in each case (thin, underdeveloped ventricles), pointing toward possible genetic or nutritional causes. The takeaway: without a necropsy, these would have remained unexplained losses.
Brad also discusses a recent abortion in a dry cow. Diagnostic testing ruled out BVD and IBR and identified Citrobacter sp., an environmental organism found in manure, soil, and bedding that can contribute to abortions. He suspects environmental exposure in wintered dry cows may have played a role.
Overall, the episode emphasizes investigating unexpected losses, using lab diagnostics, and learning from on-farm challenges as spring calving approaches.

Questions, comments, scathing rebuttals? -> [email protected] 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

Emily and Brad re-record this episode of The Moos Room after a technical glitch wiped out Emily’s audio—and dive into a big question: What does the dairy cow of the future look like?

Inspired by a recent Journal of Dairy Science paper, they move beyond the classic Holstein vs. Jersey debate to discuss a more balanced vision. Instead of selecting for maximum milk at all costs, the future cow will prioritize resilience, fertility, longevity, feed efficiency, and environmental sustainability.
They explore how genomics must be paired with real-world performance data (phenotypes), how precision technologies and robots are shaping breeding goals, and why moderate size and genetic diversity matter. From methane efficiency to beef-on-dairy and even gene editing, the episode highlights how breeding decisions today are shaping a smarter, more sustainable cow for tomorrow.

Questions, comments, scathing rebuttals? -> [email protected] 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

Calf prices are making headlines, and in this episode Emily and Brad are joined by UMN Extension beef educator Melissa Runck to talk through what today’s hot beef and beef-on-dairy markets mean for producers.
They discuss why newborn beef-cross calves are bringing record prices, how that cash can help dairy farms when milk prices are low, and what the latest Cattle on Feed report tells us about declining inventories and producers’ reluctance to keep heifers as replacements. The group then dives into beef-on-dairy sire selection, emphasizing realistic goals over the search for a “perfect” bull, the importance of calving ease and fertility, and when carcass traits and indexes matter based on how calves are marketed.
The episode wraps up with a practical look at facilities and management, underscoring that good management—more than perfect buildings—drives success with beef-on-dairy cattle.

Questions, comments, scathing rebuttals? -> [email protected] 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