A pooled analysis of six large-pen feedlot studies: effects of a noncoated initial and terminal implant compared with a single initial and delayed-release implant on arrival in feedlot heifers

Randomized complete block design experiments (n = 6 experiments) evaluating steroidal implants (all from Merck Animal Health, Madison, NJ) were conducted in large-pen feedlot research facilities between 2015 and 2018 comparing an 80 mg trenbolone acetate (TBA) and 8 mg estradiol-17β (E(2)) initial i...

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Detalles Bibliográficos
Autores principales: Smith, Zachary K, Renter, David G, Holland, Ben P, Word, Alyssa B, Crawford, Grant I, Nichols, Wade T, Nuttelman, Brandon L, Streeter, Marshall N, Walter, Lee-Anne J, Hutcheson, John P, Dicke, Bill, Brandt, Robert T, Szasz, Josh I, Bryant, Tony C, Pringle, Lois F G, Carlson, Zac E, Erickson, Galen E, Johnson, Bradley J
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Oxford University Press 2020
Materias:
Ruminant Nutrition
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7377577/
https://www.ncbi.nlm.nih.gov/pubmed/32728660
http://dx.doi.org/10.1093/tas/txaa109

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