The Moos Room™

University of Minnesota Extension
  • 5.0 (1)
  • Natural Sciences
  • Updated Weekly

Hosted by members of the University of Minnesota Extension Beef and Dairy Teams, The Moos Room discusses relevant topics to help beef and dairy producers be more successful. The information is evidence-based and presented as an informal conversation between the hosts and guests.

  1. 1d ago

    Episode 354 - Hot Calves, Lower Gains: Rethinking Summer Calf Care - UMN Extension's The Moos Room

    Brad takes a closer look at heat stress in dairy calves and cows. This episode highlights several recent studies on how temperature-humidity index affects calf behavior, lying time, respiration rates, shade use, and growth performance. Brad discusses research from the University of Guelph, The Ohio State University, and Mississippi State showing that heat-stressed calves spend less time lying down, stand more often, breathe harder, and may gain less weight when shade is not provided. He also reviews a Texas A&M study using precision livestock technology to monitor drinking behavior, rumen temperature, and heat stress responses in robotic milking herds. The big takeaway: heat stress in calves deserves more attention. Simple strategies like shade cloth, better ventilation, and more thoughtful housing design may help improve calf comfort, growth, and long-term performance. Questions, comments, scathing rebuttals? -> themoosroom@umn.edu or call 612-624-3610 and leave us a message! Linkedin -> The Moos RoomTwitter -> @UMNmoosroom and @UMNFarmSafetyFacebook -> @UMNDairyYouTube -> UMN Beef and Dairy and UMN Farm Safety and HealthInstagram -> @UMNWCROCDairyExtension WebsiteAgriAmerica Podcast Directory

    20 min

  2. Jun 29

    Episode 353 - Calf Research Roundup: Colostrum, Beef-on-Dairy, and Weaning Insights - UMN Extension's The Moos Room

    Back from the ADSA annual meeting in Milwaukee, Brad shares highlights from several calf-focused dairy studies. This episode covers new research on colostrum management for beef-on-dairy crossbred calves, including how feeding practices differ between retained dairy heifers, beef-on-dairy calves, and calves not kept on farm. Brad also reviews a study comparing fixed-age weaning with starter-intake-based weaning in Holstein and Angus-Holstein calves, plus new work using ear tag sensors to track calf behavior, rumination, eating, and activity through 150 days of age. The episode wraps up with research from the University of Florida on colostrum yield, quality, and genetics, including how season, parity, calf sex, gestation length, and days dry can influence colostrum outcomes. Questions, comments, scathing rebuttals? -> themoosroom@umn.edu or call 612-624-3610 and leave us a message! Linkedin -> The Moos RoomTwitter -> @UMNmoosroom and @UMNFarmSafetyFacebook -> @UMNDairyYouTube -> UMN Beef and Dairy and UMN Farm Safety and HealthInstagram -> @UMNWCROCDairyExtension WebsiteAgriAmerica Podcast Directory

    19 min

  3. Jun 22

    Episode 352 - Somatic Cell Count Genetics and Heifer Feed Efficiency - UMN Extension's The Moos Rom

    Brad shares two studies He presented at the American Dairy Science Association annual meeting. First, he examines records from more than 150,000 lactations to compare genetic predictions for somatic cell score and clinical mastitis. The results suggest that PTA for somatic cell score is more useful for predicting and ranking cows by observed somatic cell count than PTA for mastitis. He also discusses a study comparing Holstein and crossbred heifers for feed intake, methane emissions, rumination, and feeding behavior. Although methane produced per kilogram of feed was similar across breed groups, smaller crossbred heifers consumed four to five pounds less dry matter per day. The findings highlight how genetics, breed, sensors, and precision feeding data could help producers improve herd health and heifer management. Questions, comments, scathing rebuttals? -> themoosroom@umn.edu or call 612-624-3610 and leave us a message! Linkedin -> The Moos RoomTwitter -> @UMNmoosroom and @UMNFarmSafetyFacebook -> @UMNDairyYouTube -> UMN Beef and Dairy and UMN Farm Safety and HealthInstagram -> @UMNWCROCDairyExtension WebsiteAgriAmerica Podcast Directory

    17 min

  4. Jun 15

    Episode 351 - High Oleic Soybeans: A New Tool for Dairy Rations? - UMN Extension's The Moos Room

    Brad discusses what he learned about high oleic soybeans at the Four State Dairy Management and Nutrition Conference in La Crosse, Wisconsin. High oleic soybeans are gaining attention in dairy nutrition because they can provide both rumen undegradable protein and a more rumen-friendly fat source, potentially reducing the need for purchased protein and fat supplements. The episode covers how high oleic beans differ from conventional soybeans, why roasting quality matters, and how measures like protein dispersibility index help determine whether beans are under- or over-processed. Brad also reviews feeding rates, farm case studies showing milk fat and energy-corrected milk responses, possible cost savings, and the pros and cons of adopting high oleic beans on dairy farms. Overall, high oleic soybeans are not a silver bullet, but they may offer dairy producers another tool for improving ration economics, milk components, and on-farm feed production when managed carefully. Questions, comments, scathing rebuttals? -> themoosroom@umn.edu or call 612-624-3610 and leave us a message! Linkedin -> The Moos RoomTwitter -> @UMNmoosroom and @UMNFarmSafetyFacebook -> @UMNDairyYouTube -> UMN Beef and Dairy and UMN Farm Safety and HealthInstagram -> @UMNWCROCDairyExtension WebsiteAgriAmerica Podcast Directory

    18 min

  5. Jun 8

    Episode 350 - New World Screwworm Returns to the U.S.: What Farmers Need to Know - UMN Extension's The Moos Room

    A case of New World screwworm was recently identified in a three-month-old calf in Zavala County, Texas, near the Texas-Mexico border. In this episode, Brad breaks down what New World screwworm is, why it matters to livestock producers, and what signs to watch for in cattle and other animals. He explains how the larvae infest live tissue, how the pest spreads, and why early detection, reporting, quarantine, and treatment are key to preventing further spread. The episode also clears up common myths, including whether screwworm spreads animal-to-animal or person-to-person, whether whole herds must be culled, and whether recovered animals can enter the food supply. Brad also discusses past eradication efforts using sterile flies, current treatment options, and the importance of producer awareness, especially for those in areas at higher risk.  Questions, comments, scathing rebuttals? -> themoosroom@umn.edu or call 612-624-3610 and leave us a message! Linkedin -> The Moos RoomTwitter -> @UMNmoosroom and @UMNFarmSafetyFacebook -> @UMNDairyYouTube -> UMN Beef and Dairy and UMN Farm Safety and HealthInstagram -> @UMNWCROCDairyExtension WebsiteAgriAmerica Podcast Directory

    15 min

  6. Jun 1

    Episode 349 - Can Pasture-Raised Heifers Outperform Confinement Heifers? - UMN Extension's The Moos Room

    Brad discusses new research comparing dairy heifers raised on pasture versus in confinement, focusing on studies from Wisconsin and Minnesota. Both studies found that pasture-raised heifers were slightly lighter and gained less before calving, but they reached calving at a similar age and showed advantages after freshening. Pasture-raised animals had higher dry matter intake, fewer health issues in the Minnesota study, and stronger first-lactation milk production, especially under rotational grazing systems. Brad also highlights the economic upside: pasture systems reduced heifer feed costs and, in the Wisconsin study, improved income over feed cost during lactation. The episode makes the case that raising dairy heifers on pasture can be a practical strategy to lower rearing costs without sacrificing, and potentially improving, future milk production. Questions, comments, scathing rebuttals? -> themoosroom@umn.edu or call 612-624-3610 and leave us a message! Linkedin -> The Moos RoomTwitter -> @UMNmoosroom and @UMNFarmSafetyFacebook -> @UMNDairyYouTube -> UMN Beef and Dairy and UMN Farm Safety and HealthInstagram -> @UMNWCROCDairyExtension WebsiteAgriAmerica Podcast Directory

    18 min

  7. May 25

    Episode 348 - Holstein Classification and Crossbreeding Lessons from Minnesota Dairy Research - UMN Extension's The Moos Room

    Brad shares updates from the University of Minnesota Morris dairy herd, including cows heading out to spring pasture, a recent Holstein classification, and highlights from several high-scoring cows. He then revisits University of Minnesota crossbreeding research comparing Holsteins with Viking Red and Montbéliarde crosses. The results show that crossbred cows often had better fertility, lower health treatment costs, improved survival to later lactations, and higher daily profitability, even when milk volume was sometimes lower than Holsteins. Brad also connects these findings to current beef-on-dairy calf research showing health advantages from crossbreeding, especially fewer scours and digestive problems. Questions, comments, scathing rebuttals? -> themoosroom@umn.edu or call 612-624-3610 and leave us a message! Linkedin -> The Moos RoomTwitter -> @UMNmoosroom and @UMNFarmSafetyFacebook -> @UMNDairyYouTube -> UMN Beef and Dairy and UMN Farm Safety and HealthInstagram -> @UMNWCROCDairyExtension WebsiteAgriAmerica Podcast Directory

    24 min

  8. May 18

    Episode 347 - Heat Stress Starts Earlier Than We Think: Using Cow Sensors to Stay Ahead - UMN Extension's The Moos Room

    In this episode of The Moos Room, Brad discusses spring pasture challenges in western Minnesota, including dry conditions, temperature swings, and slowed grass growth. With summer heat on the horizon, the focus shifts to heat stress in dairy cows and how precision technologies, especially internal bolus sensors, can help farmers identify problems earlier. Brad shares observations from cows monitored with Smaxtec boluses, including rumination, internal body temperature, and water intake data. He also reviews research from the University of Minnesota herd showing that rumination may start dropping at lower temperature-humidity index levels than traditional industry thresholds suggest. Conventional cows showed rumination declines around a THI of 64, while pasture-based organic cows showed declines closer to 58. The episode highlights why waiting for milk production losses may be too late when managing heat stress. Instead, rumination, body temperature, water intake, shade, cooling systems, and feeding strategies can all play a role in protecting cow comfort and performance before visible signs of heat stress appear. Questions, comments, scathing rebuttals? -> themoosroom@umn.edu or call 612-624-3610 and leave us a message! Linkedin -> The Moos RoomTwitter -> @UMNmoosroom and @UMNFarmSafetyFacebook -> @UMNDairyYouTube -> UMN Beef and Dairy and UMN Farm Safety and HealthInstagram -> @UMNWCROCDairyExtension WebsiteAgriAmerica Podcast Directory

    20 min
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About

Hosted by members of the University of Minnesota Extension Beef and Dairy Teams, The Moos Room discusses relevant topics to help beef and dairy producers be more successful. The information is evidence-based and presented as an informal conversation between the hosts and guests.

Information

  • Creator
    University of Minnesota Extension
  • Years Active
    2019 - 2026
  • Episodes
    356
  • Rating
    Clean
  • Copyright
    © 2023 Regents of the University of Minnesota
  • Show Website
    The Moos Room™

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