🎉 Congratulations to @Rachel_flinch on successfully defending her MS thesis!
Her work explored how the #rumen #microbiome influences #MethaneEmissions & #FeedEfficiency in forage-based beef #cattle operations. Excited to see what’s next for her!
@UTAnimalScience @UTAgResearch
Proud to have our lab representing @UTKnoxville & @UTIAg at #ASMMicrobe 2026 in D.C.
Our students are presenting research spanning #FeedSupplements, #MethaneMitigation, #FeedEfficiency, & next-gen #Probiotics—all aimed at improving the future of #AnimalAg.
@UTAgResearch
A great outing today with a delegation of Brazilian researchers and educators at the @UTIAg.
Really enjoyed the conversations, exchanging ideas, and getting to know each other’s work. Excited for future collaboration!
Many thanks to the @utsmithcenter for making it possible.
Grateful to mentor in @ASMicrobiology Future Leaders Mentorship Fellowship over the past 2 years.
The future of #microbiology is in good hands. This program brings together driven, thoughtful early-career scientists & gives them the space to grow.
#Mentorship @UTAgResearch
Grateful for the opportunity to share ideas in Expanding Horizons alongside an inspiring group of faculty pushing boundaries across disciplines
Big thanks to @ResearchUTK & @UTAgResearch for investing in faculty development & fostering the next generation of research leadership
After working with efficiency & resilience phenotypes long enough, you realize it’s rarely about which microbes are present — it’s about what they’re doing & when.
That realization changes how you sample, analyze, & interpret nearly everything.
#RumenMicrobiome
@UTAgResearch
Feed efficiency isn’t just the animal — it’s the animal & its microbes.
We’re treating feed efficiency as a whole-system trait — integrating rumen microbes, host genomics, & precision phenotypes to understand why some animals are biologically more efficient than others.
🎉 2026: Vol-Powered. Microbe-Driven. Impact-Focused! 🎉
✨ Feed efficiency
✨ Microbiome–host interactions
✨ Training future leaders in animal science
Grateful for the people & partnerships that power our land-grant mission.
#GoVols! 🍊
@UTAgResearch @UTIAg @CritterChatter
🎶On the 12th day of #microbes, the #rumen gave to me...
Happy holiday wishes to you and your family!
@UTAgResearch @CritterChatter
🎶On the 11th day of #microbes, the #rumen gave to me...
Rumen Fluid Metabolites!
Rumen fluid metabolomes differ in steers of varying feed efficiencies, providing insight on contributing factors in feed efficiency.
doi.org/10.1007/s11306-020-1…
@UTAgResearch @CritterChatter
🎶On the 10th day of #microbes, the #rumen gave to me...
Protozoa, which can influence feed efficiency!
Rumen protozoa community diversity has been suggested to be associated with feed efficiency in #beef steers!
doi.org/10.3390/ani11061561
@UTAgResearch @CritterChatter
🎶On the 9th day of #microbes, the #rumen gave to me...
Microbes important for growth!
We demonstrated how the action of growth promotion supplements & different concentrations of protein impact the rumen microbiome.
doi.org/10.1371/journal.pone…
@UTAgResearch @CritterChatter
🎶On the 8th day of #microbes, the #rumen gave to me...
Microbes important for fescue toxicosis!
Our group has shown that clover isoflavones reduced microbes associated with #fescue toxicosis.
doi.org/10.1093/tas/txy147
doi.org/10.3390/data10060079
@UTAgResearch @CritterChatter
🎶On the 7th day of #microbes, the #rumen gave to me...
Biomarkers for feed efficiency!
Flavobacteriia and Pantothenate may potentially serve as novel biomarkers to predict or evaluate feed efficiency in #Angus steers.
nature.com/articles/s41598-0…
@UTAgResearch @CritterChatter
🎶On the 6th day of #microbes, the #rumen gave to me...
Patience!
Following significant dietary changes, the rumen #microbiome can take up to 9 weeks to stabilize.
nature.com/articles/s41598-0…
@UTAgResearch @CritterChatter
















