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Grazingland Animal Nutrition Lab

Laboratory offering decision support for better nutritional management of livestock and stewardship of natural resources

  • GAN Lab: Grazingland Animal Nutrition Laboratory
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  • Decision Support Systems
    • NIRS: Near infrared reflectance spectroscopy
    • NUTBAL: Livestock nutrition balance decision support system
    • FRAMS: Forage risk assessment management system
    • BRASS: Burning risk assessment support system
    • LMIS: Livestock marketing information system
    • PestMan: Brush and weed management decisions for Texas and New Mexico
    • PHYGROW: Phyto mass growth model
  • Projects
    • USDA Forest Service BRASS: Burning Risk Advisory Support System
    • Mali Livestock and Pastoralist Initiative
    • Mongolia LEWS: Livestock Early Warning System
    • East Africa LEWS: Livestock Early Warning System
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Barbara Rodrigues, Ph.D.

Barbara Rodrigues headshot

Research Scientist/Lab Manager
Email: barbara.rodrigues@ag.tamu.edu
Phone: (254) 774-6135

Barbara Rodrigues, Ph.D., is the research scientist and lab manager of Texas A&M AgriLife Research’s Grazingland Animal Nutrition Laboratory. Her doctoral research focused on beef cattle nutrition, methane emissions, and agriculture-grazing systems. Before joining Texas A&M, Dr. Rodrigues was a postdoctoral researcher at Texas Tech University working on beef cattle nutrition and metabolism. She has also collaborated with the Brazilian Agricultural Research Corporation (EMBRAPA) as part of the Sustainable Animal Production Research Group at the Federal University of Minas Gerais, Brazil. At the GAN Lab, Dr. Rodrigues is committed to advancing research and extension efforts, focusing on the calibration and validation of Near-Infrared Reflectance Spectroscopy (NIRS) to analyze fecal samples for diet quality, ultimately supporting ranchers and researchers in making informed grazing and nutritional decisions.

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Texas A&M AgriLife

Texas A&M AgriLife Extension Service | Texas A&M AgriLife Research | Texas A&M Forest Service | Texas A&M AgriLife Veterinary Medical Diagnostic Lab | College of Agriculture & Life Sciences

Grazingland Animal Nutrition Lab

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