The effect of a preassembly zeranol implant and post-transit diet on the health performance and metabolic profile of feeder calves

A total 262 Angus steer calves averaging 207 kg from none (trial 1) and five farms (trial 2) were identified on the farm of origin and one-half of the calves on each farm was implanted with 36 mg of zeranol before entering the feeder calf assembly and marketing system. Calves were assembled, fasted...

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Veröffentlicht in:Journal of animal science 1986-01, Vol.62 (1), p.27-36
Hauptverfasser: Phillips, W.A, McLaren, J.B, Cole, N.A
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Sprache:eng
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