• Management of stable flies in cattle feedlots with releases of parasitic wasps 

  Greene, G.L.; Cilek, J.E. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-10-15)

  During 1992, adult stable fly populations were sampled in 25 Kansas feedlots. A native stable fly parasitic wasp, Spalangia nigroaenea, was released in 19 of these feedlots. Stable fly populations were reduced up to ...
• Effect of mass medication on the health and gain of calves in grass paddocks or feedlot pens 

  Brazle, F.K. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-10-15)

  Four hundred and ninety mixed-breed, long-hauled, bull calves averaging 275 lb were used in a winter study to determine whether mass medicating calves in grass paddocks or feedlot pens would reduce health problems ...
• Sequential implant strategies with Synovex-S® and trenbolone acetate-containing implants in calf-fed holstein steers 

  Simms, D.D.; Kuhl, Gerry L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-10-14)

  In a commercial feedyard trial, 242 Holstein steer calves averaging 378 lb were used to compare effects of six alternative implant programs, consisting of sequential use of Synovex-S® or a combination of estradiol and ...
• Comparison of Synovex-S® and two levels of Revalor-S® in heavy-weight Holstein steers 

  Kuhl, Gerry L.; Simms, D.D.; Blasi, Dale A.; Kastner, Curtis L. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-10-14)

  In two field trials, 434 Holstein steers averaging 849 lbs were assigned randomly to three single implant treatments: 1) Synovex- S®, 2) Revalor®-S 120 (120 mg trenbolone acetate (TBA) + 24 mg estradiol), and 3) Revalor®-S ...
• Effect of Zinpro 100® in a mineral mixture on gain and incidence of footrot in steers grazing native grass pastures 

  Brazle, F.K. (Kansas State University. Agricultural Experiment Station and Cooperative Extension Service, 2010-10-14)

  In a 3-year study, crossbred steers averaging 585 lb were allotted to groups given either a control or zinc methionine-supplemented mineral mixture while grazing burned native pastures in early summer. The steers were ...

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