Zobrazeno 1 - 10
of 37
pro vyhledávání: '"Dean Pringle"'
Autor:
Amanda Warner, Ashley Ling, Taylor Krause, Bradley Heins, Nancy Hinkle, Dean Pringle, Samuel E. Aggrey, Romdhane Rekaya
Publikováno v:
Animals, Vol 12, Iss 21, p 2982 (2022)
Horn flies are a major nuisance to cattle and induce significant economic losses. Fly abundance varies within and across breeds and genetic analyses have shown sufficient genetic variation to permit selection. A major bottleneck for selecting against
Externí odkaz:
https://doaj.org/article/b7eeaed759eb4c31a00af987cbfde637
Autor:
Jeferson M. Lourenco, Taylor R. Krause, Christina B. Welch, Todd R. Callaway, T. Dean Pringle
Publikováno v:
Animals, Vol 12, Iss 9, p 1066 (2022)
The ruminal microbiota of Angus cows and steers were characterized using 16s rRNA gene sequencing, and the expression of their metabolic pathways was predicted. Samples were collected on weaning day from the steers and the cows, and subsequently on t
Externí odkaz:
https://doaj.org/article/0088450c2a0d4214bf86ef7eadb8c858
Autor:
Christina Breanne Welch, Jeferson M. Lourenco, Darren S. Seidel, Taylor Rae Krause, Michael J. Rothrock, T. Dean Pringle, Todd R. Callaway
Publikováno v:
Microorganisms, Vol 9, Iss 12, p 2625 (2021)
Diet impacts the composition of the ruminal microbiota; however, prior to slaughter, cattle are fasted, which may change the ruminal microbial ecosystem structure and lead to dysbiosis. The objective of this study was to determine changes occurring i
Externí odkaz:
https://doaj.org/article/4d4c35a06d294f71ad8c2485bd281f4b
Autor:
Amanda M Warner, Ashley Ling, Taylor Krause, Nancy Hinkle, Bradley Heins, Dean Pringle, Samuel E Aggrey, Romdhane Rekaya
Publikováno v:
Journal of Animal Science. 101:6-7
Horn flies are a major irritant to livestock. In cattle, horn flies can cause increased heart and respiratory rates, decreased feed efficiency, decreased weaning weights, and reduced milk production, resulting in substantial economic loss. Fly abunda
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Resampling-based inferences for compositional regression with application to beef cattle microbiomes
Publikováno v:
Statistical methods in medical research. 32(1)
Gut microbiomes are increasingly found to be associated with many health-related characteristics of humans as well as animals. Regression with compositional microbiomes covariates is commonly used to identify important bacterial taxa that are related
Autor:
Darren S. Seidel, Francis L Fluharty, Christina B Welch, Todd R. Callaway, T. Dean Pringle, Jeferson M. Lourenco, Taylor R Krause
Publikováno v:
Frontiers in Veterinary Science, Vol 8 (2021)
Frontiers in Veterinary Science
Frontiers in Veterinary Science
Numerous studies have examined the link between the presence of specific gastrointestinal bacteria and the feed efficiency of cattle. However, cattle undergo dietary changes during their productive life which can cause fluctuations in their microbial
Publikováno v:
J Anim Sci
One hundred ninety-one Angus steers (age = 546 d ± 33.5; BW = 36.4 kg ± 4.2), sired by bulls divergently selected for feed efficiency over a 3-yr period, were used to compare growth, efficiency, body composition, and carcass characteristics. Select
Publikováno v:
Microorganisms. 10:1391
The microorganisms inhabiting the gastrointestinal tract (GIT) of ruminants have a mutualistic relationship with the host that influences the efficiency and health of the ruminants. The GIT microbiota interacts with the host immune system to influenc
Autor:
Taylor R Krause, Amanda Warner, Bradley Heins, Nancy C. Hinkle, Romdhane Rekaya, Jason Duggin, Ashley Ling, Dean Pringle, Samuel E. Aggrey
Publikováno v:
J Anim Sci
It has been reported that differences in horn fly tolerance in beef cattle could be associated with variation in blood enzymes. Thrombin (TH), a major enzyme for hemostasis that plays an important role in the activation of several pro-coagulation fac