252 Comparison of growth-promoting implant regimens from calfhood to finishing in beef steers: stocker phase.

Crossbred beef steers (n = 106; body weight (BW) = 96 ± 3.9 kg; age = 74 ± 2.0 d) were blocked by parity of dam (≤ 2 or > 2 parities), stratified by BW, age, and sire, and assigned randomly to 1 of 4 implant treatments on d 0: 1) RAL, administered Ralgro (36 mg zeranol) at branding (d 0), and Ral...

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Vydáno v:J Anim Sci
Hlavní autoři: Ball, J, Kegley, E, Palmer, E, Hornsby, P, Reynolds, J, Shoulders, B, Lester, T, Powell, J
Médium: Artigo
Jazyk:Inglês
Vydáno: Oxford University Press 2018
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On-line přístup:https://ncbi.nlm.nih.gov/pmc/articles/PMC6285079/
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1093/jas/sky404.187
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