Evaluation of coated steroidal implants containing trenbolone acetate and estradiol-17β on live performance, carcass traits, and sera metabolites in finishing steers

Crossbred beef steers (n = 240; 12 pens/treatment; initial BW = 305 ± 17.7 kg) were used in a randomized block design feedlot study to evaluate the influence of coated trenbolone acetate (TBA) and estradiol-17β (E(2)) implants (Merck Animal Health, Madison, NJ) on gain performance, carcass traits, a...

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Vydáno v:J Anim Sci
Hlavní autoři: Smith, Zachary K, Thompson, Alex J, Hutcheson, John P, Nichols, Wade T, Johnson, Bradley J
Médium: Artigo
Jazyk:Inglês
Vydáno: Oxford University Press 2018
Témata:
Growth Biology
On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC6140838/
https://ncbi.nlm.nih.gov/pubmed/29534183
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/jas/sky095
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